Komatsu WA450-1-A(S/N 10001-UP)
Komatsuwheel loaderlarge (wa400 - )

Komatsu WA450-1-A(S/N 10001-UP)

Maintenance schedule, common problems & OEM parts breakdown

The Komatsu WA450-1-A (S/N 10001-UP) is a mid-size, four-wheel-drive articulated wheel loader in the 3.0-3.5 cubic meter bucket class, built from 1987 to 1994 as the first "-1" generation of the WA450 line. It runs Komatsu's own S6D125-1 diesel, a mechanical, turbocharged inline-six rated at about 177 kW (237 hp) gross with no electronic engine controls, paired with a Komatsu powershift transmission and torque converter. Operating weight runs close to 19,225 kg (about 42,400 lb) with the standard bucket, varying somewhat with bucket type, tires, and work tool fitted. Komatsu built it primarily for general-purpose loading and material handling, with bucket and other loader work-tool options available through the dealer network.

Komatsu carried this mechanical driveline forward into the WA450-2 before moving the WA450 line to an electronically managed engine in the mid-1990s, and later WA450-5 and WA450-6 generations added further electronic engine and hydraulic controls on top of that. That split matters today: this -1 generation and its -2 successor run simple, mechanically governed fuel systems with no stored fault codes, while the newer generations need electronic diagnostic tools to troubleshoot. In the used and parts market, surviving WA450-1-A units are well past a first working life and are valued mainly as parts donors and rebuild candidates for driveline, axle, and hydraulic components, since the engine, powershift transmission, and axles were shared with the same-era WA400-1 and WA350-1 loaders covered by the same factory operation and maintenance manual.

Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.

Komatsu WA450-1-A(S/N 10001-UP) specifications

Engine

Engine modelKomatsu S6D125-1, 6-cylinder inline diesel, turbocharged. This is the turbocharged S-prefix variant of the 125-series block, distinct from the naturally aspirated 6D125-1 fitted to Komatsu's crawler dozer line of the same period.
Gross powerAbout 177 kW (237 hp). Published as a single figure for this serial range; treat as approximate pending dealer confirmation.
Displacement11.04 L (674 cu in)
Cylinders / bore x stroke6 cylinders inline; bore x stroke 125 mm x 150 mm (4.92 in x 5.91 in)
Emissions tierPre-emissions-tier mechanical diesel (1987-1994 production run). No EPA or EU tier rating applies.

Weights

Operating weight19,225 kg (42,395 lb / about 21.2 US tons), standard bucket configuration
Shipping weightNot published separately for this configuration - verify with your dealer or shop manual
Ground pressureNot published for this model

Dimensions

Transport length8.43 m (27 ft 8 in)
Transport width2.835 m (9 ft 4 in)
Transport height3.48 m (11 ft 5 in)
Bucket width3.05 m (10 ft)
Maximum dump/discharge heightAbout 3.07 m (10 ft 1 in)
Standard tire size23.5-25, 16PR
Wheelbase / ground clearanceNot published for this exact serial range - verify with your dealer or shop manual

Performance

Travel speed34 km/h (21 mph). Direction (forward/reverse) is not distinguished in the published spec sheet for this range.
Outside turning radius6.27 m (20 ft 7 in)
Bucket capacity3.0-3.5 m3 (3.9-4.6 yd3) heaped, depending on bucket configuration
Gradeability / breakout force / static tipping loadNot published for this exact serial range - verify with your dealer or shop manual

Service capacities (summary)

Fuel tankNot published for this exact serial range - verify with your dealer or shop manual
Hydraulic systemNot published for this exact serial range - verify with your dealer or shop manual
Engine oilNot published for this exact serial range - verify with your dealer or shop manual
Cooling systemNot published for this exact serial range - verify with your dealer or shop manual

Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.

WA450-1-A(S/N 10001-UP) fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter)Not published in any accessible factory documentation for this exact serial range (10001-UP); confirm the S6D125-1 crankcase-with-filter refill quantity against the OMM Fuel, Coolant and Lubricants chart or with a Komatsu dealer before servicing.Komatsu genuine diesel engine oil (EO line). Viscosity by ambient temperature: SAE 10W in cold climates, SAE 30 in warm/moderate climates, SAE 10W-30 or 15W-40 multigrade for mixed seasons. An API CD/CE service-class oil suits this mechanically governed, pre-electronic turbocharged diesel.
Cooling systemNot published in any accessible factory documentation for this exact serial range; verify against the OMM or with a dealer before refilling the S6D125-1 cooling circuit.Komatsu genuine supercoolant, a permanent-type ethylene-glycol antifreeze and corrosion inhibitor, mixed per the ambient-temperature dilution chart in the OMM. Plain water is not recommended for long-term use in this circuit.
Fuel tankNot published in any accessible factory documentation for this exact serial range; consult the OMM specifications section or a dealer for the exact tank volume.No. 2-D diesel fuel (ASTM D975) for normal ambient use. Switch to No. 1-D in cold weather to avoid fuel waxing and filter plugging.
Torque converter and transmission case (combined powershift circuit)Not published in any accessible factory documentation for this exact serial range; the OMM lists this as a shared reservoir for the torque converter and powershift transmission on this chassis.Komatsu genuine powertrain oil (TO line, SAE 10W grade) — the same fluid family Komatsu specifies for powershift transmissions and wet-disc brakes on this loader class.
Front axle and final drives (combined housing)Not published in any accessible factory documentation for this exact serial range; front and rear axle capacities are listed separately in the OMM.Komatsu genuine powertrain oil (TO line), not a conventional gear oil. This axle houses wet multi-disc service brakes plus planetary final drives that share the TO-spec fluid; a GL-5 gear oil is not the correct substitute.
Rear axle and final drives (combined housing)Not published in any accessible factory documentation for this exact serial range.Same as the front axle: Komatsu genuine powertrain oil (TO line) for the wet-brake and planetary final-drive circuit.
Hydraulic system and tankNot published in any accessible factory documentation for this exact serial range; consult the OMM for both the tank-only fill volume and the total system volume including cylinders and lines.Komatsu genuine hydraulic oil (HO line, ISO VG46-equivalent). Use a lower-viscosity HO grade in cold climates per the OMM temperature chart.
Grease (chassis lubrication points, spec only)Not applicable — grease points are serviced individually per the lubrication chart, not filled to a system capacity.Komatsu genuine lithium EP multipurpose grease (G2-LI), used across pins, bushings and linkage points on this loader; rated for roughly -20C to +120C service.

Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.

Komatsu WA450-1-A(S/N 10001-UP) maintenance schedule

Service intervalTasks
Every 50 h
  • Check engine oil and coolant levels before starting and top up as needed.
  • Drain water and sediment from the fuel tank and fuel filter sedimenter.
  • Clean the radiator core, oil cooler, and air intake screen of debris.
  • Grease the articulation center pin, boom pivots, and bucket linkage points.
  • Inspect tire condition and check inflation pressure on all four wheels.
  • Test the parking brake and service brake for full engagement before moving off.
Every 250 h
  • Change engine oil and replace the engine oil filter element.
  • Replace the fuel filter cartridge and bleed air from the fuel system.
  • Check transmission and torque-converter oil level and top up as required.
  • Inspect alternator and fan belt tension and condition; adjust or replace as needed.
  • Service the air cleaner element if the dust indicator shows red.
Every 500 h
  • Change transmission and torque-converter oil and clean the transmission strainer.
  • Change front and rear axle oil in the differential, final-drive, and wet-brake housings.
  • Replace the hydraulic tank return-line filter element.
  • Check wheel-bearing preload and axle-housing mounting bolts for tightness.
  • Pull oil samples from the engine, transmission, and axles for lab analysis.
Every 1,000 h
  • Check coolant corrosion-inhibitor concentration and replenish per the temperature chart.
  • Inspect the hydraulic tank suction strainer and breather for contamination.
  • Check torque-converter charging-pump pressure and relief-valve setting.
  • Inspect the steering relief valve and articulation lock for wear.
Every 2,000 h
  • Change hydraulic tank oil and clean the suction strainer thoroughly.
  • Inspect the alternator and starter motor brushes and commutator condition.
  • Check and adjust engine valve clearance on the mechanical top end.
  • Inspect injection pump timing and governor linkage and recalibrate if out of specification.
  • Inspect the loader frame, boom, and linkage for cracks or bent members.
Every 4,000 h
  • Flush the full engine cooling system and refill with fresh antifreeze.
  • Send transmission, torque-converter, and axle oil for a full wear-metal analysis before deciding on rebuild.
  • Inspect and replace worn center-hinge and king-pin bushings.
  • Inspect the torque-converter stator one-way clutch for freewheeling wear.

Servicing the WA450-1-A(S/N 10001-UP) beyond the schedule

Predictive maintenance & fluid analysis

The WA450-1-A's mechanical S6D125-1 engine has no ECM, so early wear shows up in oil, not a diagnostic screen. Pull engine, transmission/torque-converter, and axle oil samples on a fixed schedule and track trends, not single readings. The torque converter, powershift transmission, and front/rear axles share the same Komatsu TO-line oil, so metal fines in one sample can flag wear anywhere in that circuit, including the wet-disc brakes housed in the axles. Combine sampling with hydraulic oil checks for water intrusion and coolant concentration checks to catch corrosion early.

Corrective & common repairs

Failure to shift into gear on this generation traces most often to a worn range-selector linkage, a faulty park-brake interlock switch, or a contaminated transmission control valve, not the torque converter itself. Torque-converter slip or overheating under load usually points to stator one-way-clutch wear rather than clutch-pack failure. Articulated-frame slop concentrates at the center hinge and king pin bushings from dust ingress through the grease points; inspect these before condemning steering cylinders. On the mechanical fuel system, hard starting or uneven idle is typically an injection-pump governor linkage or delivery-valve issue.

Overhaul & rebuild points

Machines in this 1987-1994 S/N 10001-UP block are now well past a first life cycle, so rebuilds concentrate on the S6D125-1 long block (liners, pistons, injection pump recalibration), the torque converter and powershift transmission clutch packs and stator, and the front/rear axle planetary final drives. Center-hinge and king pin bushings, boom and bucket pivot bushings, and wet-brake discs are recurring wear items on high-hour units. Because this is a pre-electronic platform, a rebuild is judged by oil analysis, compression, and hydraulic flow tests rather than any stored fault codes.

Seasonal & environment servicing

Cold-weather starts on the mechanically governed S6D125-1 depend on running the correct seasonal engine oil grade: straight SAE 10W in cold climates, SAE 30 in warm weather, per the viscosity chart. Drop to a lower-viscosity hydraulic oil grade and check the antifreeze concentration each season change. In hot, dusty applications, shorten the air-cleaner and radiator-fin cleaning intervals and grease articulation and loader-linkage points more often. Abrasive grit in those conditions accelerates king-pin and bushing wear faster than hour-based service alone would suggest.

WA450-1-A(S/N 10001-UP) common service parts

Part numberPart
600-311-8291Cartridge,Fuel FilterCheck fitment →
600-311-9100Fuel Filter Ass'YCheck fitment →
09637-02161Plate? Instruction,Air Cleaner (Double Element)Check fitment →
09637-30161Plate? Instruction,Air Cleaner (Single Element)Check fitment →
6125-81-7032Element Ass'Y,Air CleanerCheck fitment →

Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.

WA450-1-A(S/N 10001-UP) fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
COOLANT TEMPERATURE gauge (needle in red zone) + buzzerEngine coolant temperature has risen above the normal operating range; the analog dash gauge needle swings into the red band and the audible alarm sounds.Low coolant level, clogged radiator core, slipping or broken fan belt, thermostat stuck closed, or a failing water pump.Idle down and stop work, let it cool, then check coolant level, belt tension, and radiator core for debris before resuming.
TORQUE CONVERTER OIL TEMPERATURE gauge (needle in red zone) + buzzerTorque converter oil temperature has exceeded the safe range, shown on its own dedicated dash gauge with an audible warning.Low torque converter/transmission oil level, plugged converter oil cooler core, sustained stall-condition operation (heavy pushing or digging), or a failing cooling fan or belt.Reduce load and let the converter cool at low idle, then check oil level, cooler core condition, and fan/belt operation.
AIR PRESSURE gauge (low reading) + brake caution lampCharge pressure in the brake air circuit has dropped below the normal working range, shown on the dash air pressure gauge.Slipping compressor drive belt, a leaking air line or fitting, or a faulty pressure switch or regulator.Let the engine idle to rebuild pressure, check for audible leaks at hose fittings, and check compressor belt tension before putting the machine back to work.
FUEL gauge (low or empty reading)Fuel level in the tank has dropped to a low level as shown on the analog fuel gauge.Normal fuel consumption, or a stuck float/sender giving a false low reading.Refuel; if the needle does not respond after refueling, check the tank sender and its wiring.
CHARGE lamp (red, battery/alternator symbol)The charging system is not delivering adequate voltage to the battery.Slipping or broken alternator belt, worn brushes or a failed alternator, loose or corroded battery cabling, or a fault in the charge wiring.Check belt tension first, then inspect battery terminals and cabling, then test alternator output; do not keep operating on battery power alone.
ENGINE OIL PRESSURE lamp (red)Engine lubrication pressure has fallen below the safe minimum.Low engine oil level, a clogged oil filter or pickup strainer, a worn oil pump, or a failed pressure sender/switch.Shut the engine down right away, check oil level and condition, then inspect the filter and sender before restarting.
AIR CLEANER lamp (restriction indicator)Intake air filter restriction has reached the point where the engine is being starved of clean air.A dust-loaded primary filter element, a clogged pre-cleaner, or a torn intake hose causing a false restriction reading.Service or replace the primary element on schedule and reset the restriction indicator, then check intake hoses and clamps for leaks.
PARKING BRAKE lampShows the parking brake is applied, or, if it stays lit with the brake released, that the release circuit has a fault.Parking brake lever left engaged, or a faulty switch or solenoid in the release circuit.Confirm lever position first; if the lamp stays lit with the brake released, check the parking brake switch and its wiring.

Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.

WA450-1-A(S/N 10001-UP) attachments & work tools

General-purpose (GP) buckets

Standard work tool for this roughly 19-20 t class loader. Factory literature lists capacity around 3.0-3.5 m3 (3.9-4.6 yd3); dealer-fitted buckets up to about 3.4 m3 (4.5 yd3) are also seen in the field. Fitted with a bolt-on cutting edge or bolt-on tooth bar.

Rock/heavy-duty buckets

Reinforced, reduced-capacity bucket for blasted rock and abrasive aggregate work. Smaller than the GP bucket so payload stays within the machine's rated operating load, and built with a heavier wear package on the cutting edge and side bars.

Multi-purpose (4-in-1) bucket

Clamshell-style bucket documented on rebuilt machines in this size class, used for dozing, grading, clamping, and light bucket loading with one tool. Needs the loader's auxiliary (3rd) hydraulic circuit to open and close the clamshell tilt cylinder.

Pallet forks

Fork frame and tine sets mounted through a pin quick coupler, documented on rebuilt units in this class paired with a matching quick-coupler-equipped GP bucket. Used for palletized loads and general yard material handling, sized to the loader's lift-capacity class.

Quick coupler

Base machine mounts tools pin-on. A pin-type hydraulic/mechanical quick coupler is the common dealer-fitted upgrade for this era of loader, letting the operator swap between GP bucket, 4-in-1 bucket, and forks without hand-pinning each tool.

Auxiliary (3rd) hydraulic valve/circuit

Adds a third hydraulic function beyond the base raise/lower and tilt circuits. Required to power double-acting tools such as the 4-in-1 bucket or a grapple; listed as a factory/dealer option on machines of this class and era.

Ride control (boom suspension)

Accumulator-based boom suspension that cushions bucket and boom motion over rough ground while roading with a loaded bucket. Uses a selector valve on the boom-lift circuit and a pressure switch feeding the accumulator; covered in the factory shop manual for this machine range.

Tires and chains

Standard fitment for this weight class is a 23.5-25 rock/L-tread tire rated 16PR. Traction tire chains are a common option for icy, abrasive, or underfoot-damaging quarry and yard conditions.

Cutting edges and bucket teeth

Bolt-on cutting edges and replaceable digging teeth sized to the GP bucket's cutting width are the standard wear package for this bucket class, letting the wear parts be replaced without swapping the whole bucket.

Cab and guarding configuration

Documented in open ROPS canopy form as a base configuration for this range, with an enclosed cab a common alternative for this class. Cab glass screens/guards for quarry or demolition-adjacent duty are a typical dealer add-on rather than a confirmed factory line item for this exact serial range.

All WA450-1-A(S/N 10001-UP) assemblies by section

Every catalogued assembly group for the Komatsu WA450-1-A(S/N 10001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Drive Shaft? Differential And Wheels
Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Dryer Piping(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***25Bolt,(For Canvas Canopy?Head Guard)8
01***30Bolt,(Not Used With Emergency Str.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Dryer Piping(#20001-)
01***16Bolt - Starting Motor Ground Cable2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
01***35Bolt, Mount Bracket To Floor2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Dryer(#10001-19999)
42***60Desiccant (Kit)1
42***70Ring,Seal (Kit)1
42***80Protector1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Governor
56***10Body Ass'Y (Op)1
56***20Filter - (K11)2
56***30Piston Ass'Y (Op)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Compressor To Wet Tank)(#10001-19999)
01***75Bolt,(For Shipping)2
01***20Bolt,(For Quick Shift) (Mitsubishi)5
01***55Bolt, Mount Tube To Switch Pump1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Compressor To Wet Tank)(#20001-)
01***75Screw2
01***16Bolt - Starting Motor Ground Cable2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Dry Tank To Treadle Valve)(#10001-19999)
01***16Bolt (With Air Heater & Conditioner)4
01***35Bolt,(For Quick Shift) (Mitsubishi)6
01***75Bolt,(For Adjusting)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Dry Tank To Treadle Valve)(#20001-)
01***16Bolt - Starting Motor Ground Cable2
01***35Bolt, Mount Bracket To Floor6
07***17Plug1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Dry Tank)(#10001-10943)
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***25Bolt,(Without Rops Guard? Canopy)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Dry Tank)(#10944-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***25Bolt,(Without Rops Guard? Canopy)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Dry Tank)(#20001-)
01***20Bolt,(Without Rops Guard? Canopy)2
01***25Bolt,L.H. (For Add. Air Compressor)8
01***32Washer,(Not Used With Emergency Str.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Parking Brake And Horn)(#10001-11037)
01***20Bolt,(With Auto Emergency Steering)2
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***25Bolt,(Without Rops Guard? Canopy)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Parking Brake And Horn)(#11038-19999)
01***20Bolt,(With Auto Emergency Steering)2
01***20Bolt,(Without Rops Guard? Canopy)2
01***25Bolt,(Without Rops Guard? Canopy)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Parking Brake And Horn)(#20001-)
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***20Screw, Filter Mounting2
01***16Bolt, Mount Solenoid Valve2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Treadle Valve To Chamber)(#10001-19999)
01***12Bolt,(With Cylinder Cover)1
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***20Bolt,(For Quick Shift) (Mitsubishi)3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Treadle Valve To Chamber)(#20001-)
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)5
08***10Clip, Brake Line To Front Axle6
42***50Elbow3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Wet Tank To Dry Tank)(#10001-10943)
01***75Bolt,(For Adjusting)1
01***25Bolt,(Without Rops Guard? Canopy)9
01***30Bolt,(Not Used With Emergency Str.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Wet Tank To Dry Tank)(#10944-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***75Bolt,(For Adjusting)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Air Piping (Wet Tank To Dry Tank)(#20001-)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)1
01***25Bolt,L.H. (For Add. Air Compressor)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Chamber
01***35Bolt,(For Quick Shift) (Mitsubishi)6
01***08Nut,(For Canvas Canopy?Head Guard)6
01***10Nut (K10)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Cooling Piping (Front Brake Line)(#20001-)
01***30Bolt,(For Quick Shift) (Mitsubishi)2
01***16Bolt - Starting Motor Ground Cable1
01***40Bolt,(Shim 3-Piece)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Cooling Piping (Rear Brake Line)(#20001-)
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***65Bolt,(With Canvas Or Rops Canopy)2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)9
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Cooling Pump(#.-)
42***01Pump Ass'Y2
42***30Ball2
42***50Washer2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Cooling Pump(#20001-.)
42***10Motor Ass'Y1
42***20Cap1
42***30Terminal1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Front Brake)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)12
01***30Bolt,(Not Used With Emergency Str.)4
01***11Nut1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Front Brake)(#20001-)
01***16Bolt - Starting Motor Ground Cable8
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)5
01***35Bolt, Mount Bracket To Floor2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Rear Brake)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)10
01***25Bolt,(For Canvas Canopy?Head Guard)8
01***09Nut,(With Body Positioner)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Rear Brake)(#20001-)
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***16Bolt - Starting Motor Ground Cable9
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Tank To Chamber 1/2)(#10001-11031)
01***20Bolt,(For Quick Shift) (Mitsubishi)5
01***25Bolt,(Without Rops Guard? Canopy)8
01***32Washer,(With Auto Emergency Steering)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Tank To Chamber 1/2)(#11032-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)4
01***20Bolt,(Without Rops Guard? Canopy)3
01***25Bolt,(Without Rops Guard? Canopy)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Tank To Chamber 2/2)(#10001-11031)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***40Bolt,(With Service Valve R.H.)8
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Tank To Chamber 2/2)(#11032-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***40Bolt,(With Service Valve R.H.)8
01***32Washer,(With Auto Emergency Steering)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Brake Oil Piping (Tank To Chamber)(#20001-)
01***20Bolt,(Without Rops Guard? Canopy)1
01***16Bolt - Starting Motor Ground Cable1
01***30Bolt, Mounting - Front Hand Rails8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Center)
01***60Bolt, Upper Shaft Mounting8
41***30Lubrication Nipple3
42***10Drive Shaft Ass'Y1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Front)
01***75Bolt, Hanger Bearing Mounting4
01***05Bolt, Yoke Mounting1
01***60Bolt, Upper Shaft Mounting4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Drive Shaft (Rear)
01***60Bolt8
41***30Lubrication Nipple1
42***20Spider Ass'Y2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Axle Housing (With Brake Cooling Piping)(#20001-)
01***60Bolt (M10-1.50x60)1
01***95Bolt, Yoke Mounting24
01***00Rops Bolt8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Axle Housing(#10001-19999)
04***60Screw, Serial Number Plate4
07***34O-Ring,Transmission And Steering Case2
07***30Breather1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Axle Housing(#20001-)
01***60Bolt (M10-1.50x60)1
01***95Bolt, Yoke Mounting32
01***40Screw6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Differential (With Brake Cooling Piping)(#20001-)
01***30Bolt,(For Center Guard)2
01***40Bolt,(Not Used With Cab)23
01***45Bolt, Mount Center Hinge Retainer (Lower)3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Differential(#10001-19999)
01***30Bolt,(For Center Guard)2
01***40Bolt,(Not Used With Cab)26
01***50Screw7
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Differential(#20001-)
01***30Bolt,(For Center Guard)2
01***40Bolt,(Not Used With Cab)23
01***45Bolt, Mount Center Hinge Retainer (Lower)3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Final Drive
01***20Bolt,(Sandy? Dusty Terrain Spec.)24
01***35Bolt - Torque Converter Totransmission Mounting12
01***50Screw16
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Final Drive (With Brake Cooling Piping)(#20001-)
01***20Bolt,(Sandy? Dusty Terrain Spec.)24
01***35Bolt - Torque Converter Totransmission Mounting12
01***50Screw16
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Wheel Brake (With Brake Cooling Piping)(#20001-)
01***40Bolt,(Not Used With Cab)28
01***80Bolt,(B)32
01***45Washer,(For Quick Shift) (Mitsubishi)28
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Wheel Brake(#10001-19999)
01***35Bolt - Torque Converter Totransmission Mounting12
01***40Bolt,(Not Used With Cab)36
01***65Capscrew16
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Front Wheel Brake(#20001-)
01***40Bolt,(Not Used With Cab)28
01***80Bolt,(B)32
01***45Washer,(For Quick Shift) (Mitsubishi)28
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Jack
Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake
07***00Fitting, Grease (Steering Cylinder)1
07***00Valve, Relief1
42***11Axle Ass'Y1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake (With Brake Cooling Piping)(#20001-)
07***00Fitting, Grease (Steering Cylinder)1
07***00Valve, Relief1
42***10Brake Pad Kit1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Parking Brake Control
01***65Bolt,(With Canvas Or Rops Canopy)1
01***07Nut,L.H. Thread (D31s)1
01***13Nut,(For Adjustable Rod)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Axle Housing (With Brake Cooling Piping)(#20001-)
01***45Bolt, Mount Center Hinge Retainer (Lower)12
01***50Screw2
01***95Bolt, Yoke Mounting24
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Axle Housing(#10001-19999)
01***45Bolt, Mount Center Hinge Retainer (Lower)14
01***45Washer,(For Quick Shift) (Mitsubishi)14
04***42Pin,Dowel? Gear Case Cover2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Axle Housing(#20001-)
01***45Bolt, Mount Center Hinge Retainer (Lower)12
01***50Screw2
01***95Bolt, Yoke Mounting32
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Differential
01***30Bolt,(For Center Guard)2
01***40Bolt,(Not Used With Cab)20
01***45Bolt, Mount Center Hinge Retainer (Lower)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Differential (With Brake Cooling Piping)(#20001-)
01***30Bolt,(For Center Guard)2
01***40Bolt,(Not Used With Cab)20
01***55Screw7
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Final Drive
01***20Bolt,(Sandy? Dusty Terrain Spec.)24
01***35Bolt - Torque Converter Totransmission Mounting12
01***45Bolt,(Cold Terrain Spec.)16
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Final Drive (With Brake Cooling Piping)(#20001-)
01***20Bolt,(Sandy? Dusty Terrain Spec.)24
01***35Bolt - Torque Converter Totransmission Mounting12
01***50Screw16
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Wheel Brake (With Brake Cooling Piping)(#20001-)
01***40Bolt,(Not Used With Cab)28
01***80Bolt,(B)32
01***45Washer,(For Quick Shift) (Mitsubishi)28
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Wheel Brake(#10001-19999)
01***35Bolt - Torque Converter Totransmission Mounting12
01***40Bolt,(Not Used With Cab)36
01***65Capscrew16
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Rear Wheel Brake(#20001-)
01***40Bolt,(Not Used With Cab)28
01***80Bolt,(B)32
01***45Washer,(For Quick Shift) (Mitsubishi)28
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Slack Adjuster
07***08Plug (Kit)2
42***01Adjuster Assembly - Wheel Brake Slack2
42***10Cylinder Assembly2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Spring Cylinder
42***42Cylinder Assembly, Parking Brake Air1
42***10Cylinder1
42***20Rod1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Tire Protecter
Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Treadle Valve(#20001-)
01***20Bolt,(Without Maintenance Monitor)4
01***25Bolt,Without Revolution Sensor3
01***10Screw,(For Wiper Switch Earth)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Wheel And Tire
09***17Cap, Valve1
09***20Cap, Tire Valve1
09***00Adapter,Valve1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Drive Shaft? Differential And Wheels : Wheel And Tubeless Tire
09***30Stem, Valve1
09***41Core, Valve1
09***17Cap, Valve1
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Engine Related Parts And Electrical System
Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Accelerator Pedal And Linkage(#10001-19999)
01***25Bolt,Without Revolution Sensor2
01***20Bolt,(Without Rops Guard? Canopy)1
01***25Bolt,(Without Rops Guard? Canopy)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Accelerator Pedal And Linkage(#20001-)
01***16Bolt, Mount Washer Tank To Bracket, Bolt2
01***60Bolt,(For Japan And Sweden)1
01***70Bolt, Mount Bracket And Oil Inlet Tube, Bolt2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Back Buzzer Mounting Parts (For Additional Counter Weight)(#10001-19999)
01***25Bolt,(Without Rops Guard? Canopy)2
01***32Washer,(Not Used With Emergency Str.)2
08***36Band,(For 2nd Travel Speed) (Op)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery And Battery Box(#10001-19999)
01***25Bolt,Without Revolution Sensor2
01***45Bolt,(For Travel Motor) (Not Show)2
01***80Bolt,(For Adjustable Rod)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Battery And Battery Box(#20001-)
01***50Bolt,(For Tbg/Abe Spec.)4
01***60Bolt,(For Ripper)2
01***08Screw, Terminal6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Brake Cooling Control Panel(#20001-)
01***10Bolt,(With Auto Emergency Steering)2
01***12Bolt,(With Cylinder Cover)7
01***20Bolt,(For Quick Shift) (Mitsubishi)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Battery Line)(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching5
01***30Bolt,(For Rubber Shoe)1
01***32Washer,(With Auto Emergency Steering)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Battery Line)(#20001-)
01***16Bolt (With Air Heater & Conditioner)2
01***16Bolt, Battery To Frame Ground Wire Attaching4
01***25Bolt,(For High High Lift)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? L.H.)
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***10Screw,(With Air Conditioner)1
01***08Washer,(For 1 Attachment And Pat)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? R.H.)(#10001-11037)
01***10Bolt,(With Auto Emergency Steering)8
01***12Bolt, Bolt,(No Need To Quick Shift)2
01***16Bolt, Mount Washer Tank To Bracket, Bolt8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? R.H.)(#11038-19999)
01***10Bolt,(With Auto Emergency Steering)9
01***12Bolt, Bolt,(No Need To Quick Shift)2
01***16Bolt, Mount Washer Tank To Bracket, Bolt8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Console Box? R.H.)(#20001-)
01***12Bolt, Bolt,(No Need To Quick Shift)2
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***12Screw,(For Side Lamp) (Not Shown)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Engine Line)(#10001-10997)
01***12Bolt, Bolt,(No Need To Quick Shift)2
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***20Bolt,(For Quick Shift) (Mitsubishi)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Engine Line)(#10998-19999)
01***12Bolt, Bolt,(No Need To Quick Shift)2
01***16Bolt, Battery To Frame Ground Wire Attaching6
01***20Bolt,(For Quick Shift) (Mitsubishi)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Engine Line)(#20001-)
01***50Bolt2
01***16Bolt, Battery To Frame Ground Wire Attaching5
01***08Screw - Clip Mounting1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Floor Line)(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***20Bolt,(Without Rops Guard? Canopy)2
01***25Bolt,(Without Rops Guard? Canopy)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Floor Line)(#20001-)
01***16Bolt, Battery To Frame Ground Wire Attaching5
01***25Bolt,(Without Rops Guard? Canopy)4
01***40Bolt,(With Service Valve R.H.)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (For Brake Cooling Control Line)(#20001-)
01***16Bolt, Mount Washer Tank To Bracket, Bolt4
01***14Bolt - Fuel Sensor Mounting1
01***40Bolt,(For Operator'S Cab)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Front Lamp)(#10001-19999)
01***12Bolt, Bolt,(No Need To Quick Shift)12
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***25Bolt,(For Canvas Canopy?Head Guard)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Front Lamp)(#20001-)
01***12Bolt, Bolt,(No Need To Quick Shift)16
01***25Bolt,(Without Rops Guard? Canopy)6
01***16Screw, Mount Parking Lights8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Front Line)(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching12
01***08Screw - Clip Mounting4
01***08Washer,(For 1 Attachment And Pat)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Front Line)(#20001-)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***08Screw - Clip Mounting4
01***08Washer,(For 1 Attachment And Pat)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Rear Frame Line)(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)1
01***16Bolt, Battery To Frame Ground Wire Attaching7
01***08Screw - Clip Mounting9
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Rear Frame Line)(#20001-)
01***16Bolt (With Air Heater & Conditioner)4
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***08Screw - Clip Mounting10
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Rear Lamp)(#10001-19999)
01***12Bolt, Bolt,(No Need To Quick Shift)2
01***16Bolt (With Air Heater & Conditioner)4
01***20Bolt,(With Auto Emergency Steering)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Electrical System (Rear Lamp)(#20001-)
01***14Bolt,(With Canopy)1
01***16Bolt, Battery To Frame Ground Wire Attaching3
01***12Screw,(Additional Sun Visor)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts(#10001-19999)
01***40Bolt,R.H. Outside And L.H. Inside, Bolt8
01***90Bolt, Adjusting4
01***16Nut - M204
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts(#20001-)
01***40Bolt,R.H. Outside And L.H. Inside, Bolt8
01***40Bolt2
01***45Bolt2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Oil Heater (For Extreme Cold Weather)(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***16Screw, Mount Leg4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Engine Related Parts
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***21Nut,(Except Japan)1
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)2
01***16Bolt, Battery To Frame Ground Wire Attaching4
01***20Bolt,(For Quick Shift) (Mitsubishi)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Fuel Tank And Piping(#20001-)
01***20Bolt,(For Quick Shift) (Mitsubishi)5
01***00Screw2
01***15Bolt,(12200kg Spec)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Instrument Panel
01***20Bolt,(With Auto Emergency Steering)2
01***16Bolt, Battery To Frame Ground Wire Attaching3
01***08Screw - Clip Mounting3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Monitor Panel(#10001-11147)
01***12Screw20
01***05Washer,(Without Window Washer)20
78***10Bulb - 1.4 Watt7
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Monitor Panel(#11148-)
01***10Washer,(Except Japan)10
01***05Washer,(Except Japan)10
08***03Bulb? 3w,Turn Signal Lamp3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Precleaner (For Log Grapple) (For Southeast Asia)(#20001-)
01***25Bolt,(Without Rops Guard? Canopy)4
07***19Clamp2
41***10Pre-Cleaner Assembly1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator (For Log Grapple) (For Southeast Asia)(#20001-)
01***20Bolt,(With Auto Emergency Steering)12
01***16Bolt, Battery To Frame Ground Wire Attaching8
01***25Washer,Spring?For Additional Rear Lam12
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Cover (For Log Grapple) (For Southeast Asia)(#20001-)
01***16Bolt,(Sandy And Dusty Spec.)8
01***45Bolt, Mount Center Hinge Retainer (Upper)2
01***35Bolt,R.H. (For Add. Air Compressor)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Cover(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)8
01***25Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used With Emergency Str.)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Cover(#20001-)
01***45Bolt, Mount Center Hinge Retainer (Upper)2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)8
01***35Bolt,R.H. (For Add. Air Compressor)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Dust And Dirt Protection(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***25Bolt,(For Canvas Canopy?Head Guard)13
01***32Washer,(With Auto Emergency Steering)15
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Dust And Dirt Protection(#20001-)
01***20Bolt,(For Quick Shift) (Mitsubishi)8
01***32Washer,(With Auto Emergency Steering)8
42***60Protector2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Piping(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***30Bolt,(For Quick Shift) (Mitsubishi)3
01***20Bolt,(Without Rops Guard? Canopy)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator Piping(#20001-)
01***16Bolt, Battery To Frame Ground Wire Attaching5
01***20Bolt,(Without Rops Guard? Canopy)2
01***30Bolt - Lower Oil Cooler Outlet Tubemounting2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***20Bolt,(For Quick Shift) (Mitsubishi)11
01***35Bolt,(For Quick Shift) (Mitsubishi)64
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Radiator(#20001-)
01***20Bolt,(With Auto Emergency Steering)12
01***16Bolt, Battery To Frame Ground Wire Attaching8
01***25Washer,Spring?For Additional Rear Lam12
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Sensor And Controller(#10001-19999)
78***10Sensor,(With Speedometer)1
78***00Controller Ass'Y,(Tbg/Abe Spec.)1
78***00Controller Ass'Y,(Tbg/Abe Spec.)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Engine Related Parts And Electrical System : Sensor(#20001-)
78***10Sensor,(With Speedometer)1
78***10Sensor,Torqflow And Water Temperature2
78***20Sensor,Torqflow And Water Temperature1
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Frame And Guard
Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Additional Counter Weight(#10001-19999)
01***75Bolt, Hanger Bearing Mounting2
01***60Flat Washer - M20 (Hardened)2
42***10Weight,Counter 325kg1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Additional Counter Weight(#20001-)
01***60Flat Washer - M20 (Hardened)4
42***10Weight,Counter 325kg1
42***22Bolt4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Daikin) (1/3)(#10001-11016)
01***30Bolt,(For Quick Shift) (Mitsubishi)3
01***40Bolt, Mount Master Brake Cylinder2
01***50Bolt,(With Service Valve R.H.)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Daikin) (2/3)(#10001-11016)
01***20Bolt,(Without Rops Guard? Canopy)3
01***25Bolt,(Without Rops Guard? Canopy)3
01***65Bolt, Mount Radiator To Frame (Bottom)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Daikin) (3/3)(#10001-11016)
01***20Bolt,(Without Maintenance Monitor)2
01***20Bolt,(With Auto Emergency Steering)8
01***20Bolt,(For Quick Shift) (Mitsubishi)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (1/5)
01***20Bolt,(With Auto Emergency Steering)2
01***35Bolt,(For Position Fixing)4
01***35Bolt,(For Quick Shift) (Mitsubishi)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (2/5)(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)6
01***20Bolt,(Without Rops Guard? Canopy)2
01***25Bolt,(Without Rops Guard? Canopy)3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (2/5)(#20001-)
01***20Bolt2
01***08Screw, Mount Damper To Shaft4
01***12Screw2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (3/5)
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***20Bolt,(Without Rops Guard? Canopy)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (4/5)(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)2
01***25Bolt,(For Canvas Canopy?Head Guard)8
01***25Bolt,(Without Rops Guard? Canopy)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (4/5)(#20001-)
01***20Bolt,(Forwarded Individually Parts)2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
01***20Bolt - Mount Risers To Cab Floor4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (5/5)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***20Bolt,(Without Rops Guard? Canopy)3
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Piping (Denso) (5/5)(#20001-)
01***20Bolt,(Without Rops Guard? Canopy)2
01***20Bolt - Mount Risers To Cab Floor1
01***32Washer,(Not Used With Emergency Str.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Daikin) (1/3)(#10001-11016)
01***08Screw, Terminal20
01***12Screw,(Additional Sun Visor)2
01***08Screw2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Daikin) (2/3)(#10001-11016)
01***10Screw,(For Wiper Switch Earth)2
01***04Nut,(For Air Conditioner Less)2
01***13Washer,Spring(For Wiper Switch Earth)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Daikin) (3/3)(#10001-11016)
01***16Bolt (With Air Heater & Conditioner)4
01***25Bolt,(Without Rops Guard? Canopy)4
01***08Screw - Holder2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Denso) (1/3)
42***10Air Conditioner A.,(Komatsu-Yellow)1
42***11Air Conditioner A.,(Yellow-E2)1
42***10Case Ass'Y,(Komatsu-Yellow)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Denso) (2/3)
42***50Evaporator1
42***60Coil Assembly, Heater1
42***10Tube, Liquid - To Receiver1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Air Conditioner Unit (Denso) (3/3)
42***60Blower Assembly1
42***10Motor Assembly1
42***20Packing1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Beacon Lamp (For Cab)
01***16Bolt (With Air Heater & Conditioner)4
01***14Bolt,(W/Joy Stick Str.)(W/O Heater)4
01***23Washer, Wiring Harness Mounting Bracket4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Beacon Lamp (For Rops Canopy)(#10001-19999)
01***16Bolt (With Air Heater & Conditioner)7
01***23Washer, Wiring Harness Mounting Bracket7
08***19Band,(Without Air Conditioner)10
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Canopy
01***55Bolt,(Without Rops Guard? Canopy)8
01***11Nut,(With Under Mirror)8
01***32Washer,(With Auto Emergency Steering)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Car Heater Unit (1/3)(#10001-19999)
01***08Screw, Terminal12
01***12Screw,(Additional Sun Visor)2
01***08Screw2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Car Heater Unit (2/3)(#10001-19999)
01***10Screw,(For Wiper Switch Earth)2
01***04Nut,(For Air Conditioner Less)2
01***13Washer,Spring(For Wiper Switch Earth)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Car Heater Unit (3/3)(#10001-19999)
01***16Bolt (With Air Heater & Conditioner)4
01***25Bolt,(Without Rops Guard? Canopy)4
01***08Screw - Holder2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Car Radio
01***10Screw,(For Wiper Switch Earth)3
01***20Screw - Turn Signal And Parkinglight Mounting4
01***13Washer,Spring(For Wiper Switch Earth)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Compressor (Daikin)(#10001-11016)
01***16Bolt, Mount Washer Tank To Bracket, Bolt4
01***19Washer,Spring (With Extinguisher) (D31p)4
07***16O-Ring,Water Pump2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Compressor (Denso)
42***30Compressor Assembly1
42***10Compressor Sub-Assembly1
42***20Clutch Assembly1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Condensor (Denso)
42***20Condenser Assembly1
42***10Condenser Ass'Y,Oil1
42***20Shroud, Fan1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Condensor And Receiver Dryer (Daikin)(#10001-11016)
01***16Bolt, Mount Washer Tank To Bracket, Bolt4
01***60Bolt6
01***05Nut,(For Air Conditioner Less), Nut1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Console Box (With Air Conditioner Or Car Heater)(#10001-19999)
01***12Bolt, Bolt,(No Need To Quick Shift)4
01***16Bolt, Mount Washer Tank To Bracket, Bolt4
01***16Bolt (With Air Heater & Conditioner)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Console Box (With Air Conditioner Or Car Heater)(#20001-)
01***20Bolt,(With Auto Emergency Steering)2
01***25Bolt,Without Revolution Sensor2
01***20Screw,Rubber2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Console Box (Without Air Conditioner Or Car Heater)(#10001-19999)
01***12Bolt, Bolt,(No Need To Quick Shift)4
01***16Bolt, Mount Washer Tank To Bracket, Bolt4
01***16Bolt (With Air Heater & Conditioner)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Engine Hood (For Sandy And Dusty Terrain Spec.)(#10001-19999)
01***08Screw, Mount Damper To Shaft2
01***07Washer, Spring2
01***05Washer,(Additional Sun Visor)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Engine Hood (For Sandy And Dusty Terrain Spec.)(#20001-)
01***32Washer,(With Auto Emergency Steering)2
04***20Pin,Cotter (For Chinese)4
42***12Hood,Engine1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Engine Side Cover (For Log Grapple) (For Southeast Asia)(#20001-)
01***25Bolt,L.H. (For Add. Air Compressor)28
01***23Washer,(With Car Heater)4
04***32Pin,Cotter4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Engine Side Cover(#10001-19999)
01***10Bolt,(With Auto Emergency Steering)8
01***12Bolt, Bolt,(No Need To Quick Shift)20
01***16Bolt, Mount Washer Tank To Bracket, Bolt4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Engine Side Cover(#20001-)
01***25Bolt,L.H. (For Add. Air Compressor)28
01***23Washer,(With Car Heater)4
04***32Pin,Cotter4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Extinguisher (Without Cab)(#10001-19999)
01***16Bolt, Mount Washer Tank To Bracket, Bolt4
01***05Nut,(For Air Conditioner Less), Nut4
01***23Washer,(With Auto Emergency Steering)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Extinguisher(#20001-)
01***20Bolt,(Without Maintenance Monitor)4
01***11Nut,(With Under Mirror)4
01***23Washer,(With Auto Emergency Steering)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Fan (For Cab)(#10001-19999)
01***20Bolt2
01***10Washer,Spring (For Engine Room Lamp)2
08***19Band,(Without Air Conditioner)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Floor And Ladder(#10001-19999)
01***20Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used With Emergency Str.)6
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps12
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Floor And Ladder(#20001-)
01***20Bolt,(Without Rops Guard? Canopy)8
01***25Bolt,(Without Rops Guard? Canopy)10
01***30Bolt,(Not Used With Emergency Str.)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Floor Frame(#10001-19999)
01***20Bolt,(Without Maintenance Monitor)2
01***16Bolt (With Air Heater & Conditioner)12
01***25Bolt,(Without Rops Guard? Canopy)10
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Floor Frame(#20001-20141)
01***16Bolt (With Air Heater & Conditioner)5
01***16Screw2
01***20Screw,(Tbg/Abe Spec.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Floor Frame(#20142-)
01***16Bolt (With Air Heater & Conditioner)5
01***25Bolt,(Without Rops Guard? Canopy)5
01***16Screw2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Floor Guard (Without Cab)(#10001-19999)
01***25Bolt,(Without Rops Guard? Canopy)6
01***30Bolt,(Not Used With Emergency Str.)2
01***65Bolt, Mount Radiator To Frame (Bottom)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Floor Guard (Without Cab)(#20001-)
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***30Bolt,(Not Used With Emergency Str.)6
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Floor Support(#10001-19999)
01***85Screw16
01***45Bolt,(For Travel Motor) (Not Show)12
01***45Washer,(For Quick Shift) (Mitsubishi)16
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Floor Support(#20001-)
01***60Bolt,(For Ripper)8
01***10Bolt (Op)4
01***45Washer,(For Travel Motor) (Not Show)12
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Front Axle Under Guard (For Brake Cooling Piping)(#20001-)
01***55Bolt,(With Hook)4
01***65Bolt14
01***60Flat Washer - M20 (Hardened)18
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Front Frame(#10001-19999)
01***30Screw1
01***95Bolt,(For Tbg/Abe Spec.)4
01***20Bolt,(Without Rops Guard? Canopy)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Front Frame(#20001-)
01***30Screw1
01***95Bolt,(For Tbg/Abe Spec.)4
01***20Bolt,(Without Rops Guard? Canopy)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Heater Piping(#10001-19999)
01***20Bolt,(Without Rops Guard? Canopy)2
01***25Bolt,(Without Rops Guard? Canopy)3
01***65Bolt, Mount Radiator To Frame (Bottom)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Hydraulic Tank Cover(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)4
01***25Bolt,(Without Rops Guard? Canopy)22
01***40Bolt,(With Center Guard)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Instrument Panel Cover(#10001-19999)
01***50Bolt,(For Strengthened Cover)2
01***14Nut2
01***20Washer, Spring5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Marror And Stay
01***30Bolt,(Not Used With Emergency Str.)8
01***35Bolt,R.H. (For Add. Air Compressor)8
01***32Washer,(Not Used With Emergency Str.)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Mirror (Without Cab)
01***11Nut,(With Under Mirror)8
01***32Washer,(With Auto Emergency Steering)8
07***42Clip,(With Under Mirror)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Noise Abetment Parts(#10001-19999)
01***20Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used With Emergency Str.)4
01***50Bolt,(For Strengthened Cover)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (1/6)(#10001-19999)
01***25Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used With Emergency Str.)10
01***70Bolt, Accumulator Mounting Bracket2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (1/6)(#20001-)
01***50Bolt,(Without Rops Guard? Canopy)4
01***30Bolt, Mounting - Front Hand Rails8
01***75Bolt - Cab To Rops3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (2/6)(#10001-19999)
01***12Bolt, Bolt,(No Need To Quick Shift)6
01***16Bolt, Mount Washer Tank To Bracket, Bolt4
01***20Bolt,(With Auto Emergency Steering)20
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (2/6)(#20001-)
01***20Bolt,(With Auto Emergency Steering)12
01***20Screw4
01***12Bolt,(See Fig. K0210-16a0)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (3/6)(#10001-19999)
01***16Screw,(Sandy And Dusty Terrain S.)3
01***08Screw - Holder3
01***06Screw6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (3/6)(#20001-)
01***16Screw,(Sandy And Dusty Terrain S.)3
01***12Screw,(Additional Sun Visor)1
09***08Cap1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (4/6)(#10001-19999)
01***12Screw,(For Side Lamp) (Not Shown)5
01***12Screw,(Additional Sun Visor)6
01***16Screw, Mount Parking Lights4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (4/6)(#20001-)
Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (5/6)(#.-19999)
01***20Bolt,(Without Maintenance Monitor)2
01***20Bolt,(With Auto Emergency Steering)2
01***15Screw2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (5/6)(#10001-.)
01***20Bolt,(Without Maintenance Monitor)2
01***20Bolt,(With Auto Emergency Steering)2
01***15Screw2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (5/6)(#20001-)
01***20Bolt,(With Auto Emergency Steering)4
01***16Screw,(P.O.C. Model) (Except Japan)2
01***10Screw,(For Shipping)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (6/6)(#10001-19999)
08***10Connector1
08***20Connector - At Rear Wiper And Cab Dome Light1
08***10Connector1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Cab (6/6)(#20001-)
08***10Connector1
08***10Connector1
08***10Grommet,(For Slag Handling)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Seat (Rigid Type)
01***25Bolt,(Without Rops Guard? Canopy)4
01***06Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-108064
01***23Washer, Wiring Harness Mounting Bracket4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Operator'S Seat (Variable Type)
01***20Bolt,(With Auto Emergency Steering)4
01***25Bolt,(Without Rops Guard? Canopy)4
01***23Washer, Wiring Harness Mounting Bracket4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Radiator Guard And Engine Hood (For Log Grapple) (For Southeast Asia)(#20001-)
01***16Bolt (With Air Heater & Conditioner)4
01***25Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used With Emergency Str.)10
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Radiator Guard And Engine Hood(#10001-19999)
01***16Bolt (With Air Heater & Conditioner)20
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***25Bolt,(Without Rops Guard? Canopy)26
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Radiator Guard And Engine Hood(#20001-)
01***16Bolt (With Air Heater & Conditioner)4
01***25Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used With Emergency Str.)10
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Rear Axle Under Guard (For Brake Cooling Piping)(#20001-)
Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Rear Frame(#10001-19999)
01***55Bolt,(For Long Track)8
01***60Bolt, Hanger Bearing Mounting8
01***70Bolt - Thrust Plate Mounting8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Rear Frame(#20001-)
01***60Bolt, Hanger Bearing Mounting8
01***70Bolt - Thrust Plate Mounting8
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Rear Wiper
01***12Bolt,(With Cylinder Cover)2
01***16Screw, Mount Parking Lights3
01***12Bolt,(With Speedometer)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Remote Lubricating (Front)(#10001-19999)
01***16Bolt (With Air Heater & Conditioner)4
01***25Washer,Spring?For Additional Rear Lam4
07***75Fitting,Grease (Without Lub. Piping)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Remote Lubricating (Front)(#20001-)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***32Washer,(With Auto Emergency Steering)1
07***75Fitting,Grease (Without Lub. Piping)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Remote Lubricating (Rear)(#10001-19999)
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***40Bolt, Mount Master Brake Cylinder2
01***25Bolt,(Without Rops Guard? Canopy)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Remote Lubricating (Rear)(#20001-)
01***25Bolt,(For Canvas Canopy?Head Guard)3
01***32Washer,(With Auto Emergency Steering)3
07***00Fitting, Grease (Steering Cylinder)3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Rops Canopy(#10001-19999)
01***80Bolt, Mount Cab To Rear Frame12
01***60Washer,(Without Rops Guard? Canopy)12
02***19Bolt,Tether2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Rops Canopy(#20001-)
01***80Bolt, Mount Cab To Rear Frame12
01***60Washer,(Without Rops Guard? Canopy)28
02***19Bolt,Tether2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Seat Belt (For Rigid Type)
09***01Bolt,(For Shipping)2
09***02Washer,(For Shipping)2
09***03Nut,(For Shipping)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Seat Belt (For Variable Type)
Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Seat Cover
Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Sun Visor(#20001-)
01***16Screw, Mount Parking Lights4
01***08Washer,(For Fixed Type Ripper)4
41***51Sun Visor (Op)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Under Guard(#10001-19999)
01***30Bolt,(Not Used With Emergency Str.)6
01***32Washer,(Not Used With Emergency Str.)6
42***10Guard1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Under Guard(#20001-)
Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Vandalism Protection (For Log Grapple) (For Southeast Asia)(#20001-)
01***05Nut,(For Air Conditioner Less), Nut2
01***23Washer,(With Auto Emergency Steering)2
07***03Gasket,(F4320-64a0 -32 )1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Vandalism Protection(#10001-19999)
01***05Nut,(For Air Conditioner Less), Nut2
01***23Washer,(With Auto Emergency Steering)2
07***03Gasket,(F4320-64a0 -32 )2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Window Washer(#10001-19999)
01***25Bolt,(Without Rops Guard? Canopy)2
01***32Washer,(Not Used With Emergency Str.)2
08***10Band,Fuel Hose6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Window Washer(#20001-)
01***16Screw,(P.O.C. Model) (Except Japan)2
01***23Washer,(With Auto Emergency Steering)2
08***10Clip,See Fig. K4010-06a02
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Komatsu : Wa450-1-A(S/N 10001-Up) : Frame And Guard : Work Lamp
01***12Bolt, Bolt,(No Need To Quick Shift)6
01***12Bolt,(See Fig. K0210-16a0)10
01***20Bolt - Mount Risers To Cab Floor4
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Mark Plate? Tool And Kit
Komatsu : Wa450-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Arabic)(#10001-19999)
04***60Screw,Machine Model (For Ec Reg.)4
09***00Plate? Caution,Fuel1
09***00Plate? Safety,Air Reservoir Drain1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (English)(#10001-19999)
04***60Screw,Machine Model (For Ec Reg.)4
09***00Product Graphic, Important - Diesel Fuel1
09***00Product Graphic, Caution, Drain Air Tanks1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (English)(#20001-)
04***60Screw,Machine Model (For Ec Reg.)4
09***00Product Graphic, Important - Diesel Fuel1
09***00Product Graphic, Caution, Drain Air Tanks3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (French)(#10001-19999)
04***60Screw,Machine Model (For Ec Reg.)4
09***00Plate, Caution, Fuel1
09***00Plate, Safety, Air Reservoir Drain1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Marks And Plates (Spanish)(#10001-19999)
04***60Screw,Machine Model (For Ec Reg.)4
09***00Plate? Caution,Inst1
09***00Product Graphic, Caution, Drain Air Tanks1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Service Kit
07***07O-Ring - (K7)1
07***12O-Ring, Between Valve And Pump1
07***16O-Ring,Water Pump4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Tool
07***15Hose1
07***59Clamp - Drain Hose1
07***50Pump, (Bellows Type)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Mark Plate? Tool And Kit : Tool (For Southeast Asia)(#20001-)
07***15Hose1
07***59Clamp - Drain Hose1
07***50Pump, (Bellows Type)1
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S6d125-1jj Engine S/N 11574-Up
Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Air Cleaner And Mounting
01***40Bolt,(Dust And Dirt Protection)2
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***25Bolt,(For Canvas Canopy?Head Guard)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Air Compressor And Piping
07***12Gasket,(Without Air Compressor Type) (K2)4
07***12Gasket,(Without Air Compressor Type) (K1)8
07***16Gasket,Air Compressor Piping2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Air Compressor(#11574-41217)
61***10Air Compressor Ass'Y,(See Fig.0711)1
DK***20Connecting Rod A1
DK***00Spring,Delivery Valve1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Air Compressor(#41218-)
61***11Air Compressor Ass'Y,(See Fig.0711a)1
61***12Air Compressor Ass'Y,(See Fig.0711a)1
DK***20Connecting Rod A1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Air Intake Manifold And Connection
01***10Bolt,(With Auto Emergency Steering)2
01***30Bolt,(For Quick Shift) (Mitsubishi)13
01***55Bolt, Mount Tube To Switch Pump2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Alternator (35a)(#11574-16546)
60***20Alternator A. (35a),(With Hardening Pulley)1
60***60Alternator A. (35a),(With Non Hardening Pulley)1
KD***57Bearing,Ball? Front1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Alternator (50a) (With Hardening Pulley)
60***90Alternator A. (50a),(With Hardening Pulley)1
SD***X0Washer1
SD***X0Fan1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Alternator (50a) (With Non Hardening Pulley)
60***80Alternator A. (50a),(With Non Hardening Pulley)1
SD***X0Pulley,Non Hardening1
SD***X0Washer1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Alternator And Mounting (25a? 35a? 50a)
01***90Bolt, Fan Mounting1
01***30Bolt1
01***23Washer,(A)(W/After Cooler)(S6d155-4b)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Camshaft
01***22Bolt2
04***25Key, Plain Woodruff1
04***12Ring,Snap (For Ripper)12
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Cooling Fan And Mounting
01***30Bolt,(For Quick Shift) (Mitsubishi)10
01***40Bolt, Mount Master Brake Cylinder2
01***80Bolt,(Not Shown)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Corrosion Resistor And Piping
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***08Nut,(For Canvas Canopy?Head Guard)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Crankshaft
01***25Bolt,(Without Rops Guard? Canopy)6
01***30Screw1
01***35Screw5
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Cylinder Block
01***12Bolt,(Without Air Compressor Type)2
01***45Washer,(For Travel Motor) (Not Show)14
04***14Pin, Dowel2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Cylinder Block (Cold Terrain Spec.) (Except Japan)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***12Bolt,(Without Air Compressor Type)2
01***16Washer,Radio Controlled Slag Handling1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Cylinder Block Cover
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***08Nut,(For Canvas Canopy?Head Guard)2
01***16Washer,Radio Controlled Slag Handling2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Cylinder Head(#26761-)
04***20Pin,Dowel (Welded)2
61***30Sleeve,Holder1
61***20Cotter, Valve48
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Engine Stop Motor And Mounting (Key Stop Type)
01***25Bolt,(For Automatic)3
01***20Bolt,(With Auto Emergency Steering)4
01***16Bolt, Battery To Frame Ground Wire Attaching1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Exhaust Manifold And Turbocharger
01***00Bolt (M10-1.50x100)18
01***45Screw4
07***08Plug,(Without Auto Priming System)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Flywheel And Flywheel Housing
01***50Bolt, Radiator To Frame6
01***60Bolt, Hanger Bearing Mounting2
01***45Bolt,(For Power Tilt Mech Angle)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Front Cover And Gear
01***25Bolt,(Without Auto Priming System)6
01***30Bolt,(For France Noise Suppression)6
01***60Screw1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Fuel Filter And Piping (1 Filter Type)
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***30Bolt,(For Quick Shift) (Mitsubishi)2
01***35Bolt,(For Quick Shift) (Mitsubishi)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Fuel Filter And Piping (2 Filter Type)
01***30Bolt,(For Quick Shift) (Mitsubishi)6
01***35Bolt,(For Quick Shift) (Mitsubishi)4
01***16Washer,Radio Controlled Slag Handling4
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Fuel Injection Pump (Coupling)
61***15Injection Pump A.,(See Fig.0452)1
DK***00Coupling,Cross1
DK***00Nut2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Fuel Injection Pump (Feed Pump)
Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Fuel Injection Pump (Governor) (1/2)
61***15Injection Pump A.,(See Fig.0452)1
DK***00Screw1
DK***20Flyweight Ass'Y1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Fuel Injection Pump (Governor) (2/2)
61***15Injection Pump A.,(See Fig.0452)1
DK***20Capsule,Spring1
DK***00Spring1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Fuel Injection Pump (Pump)
61***15Injection Pump A.,(See Fig.0452)1
61***16Injection Pump A1
DK***30Bearing,Roller2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Fuel Injection Pump And Piping
01***30Bolt4
01***45Bolt,(For Power Tilt Mech Angle)2
01***55Bolt, Mount Tube To Switch Pump4
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Fuel Nozzle And Spill Pipe
01***45Bolt, Divider Valve Mounting12
07***65O-Ring,Cylinder Block6
07***12Gasket,Mechanical Pump Piping2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Gasket Kit
02***43O-Ring,Water Manifold6
07***20O-Ring,Relief Valve1
07***15O-Ring,(For Low Speed) (D40pf)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Lubricating Oil Cooler
01***25Bolt,Without Revolution Sensor2
01***25Bolt,(For Canvas Canopy?Head Guard)12
01***30Bolt,(For Quick Shift) (Mitsubishi)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Lubricating Oil Filter And Mounting
01***25Bolt,(For Canvas Canopy?Head Guard)3
01***35Bolt,(For Quick Shift) (Mitsubishi)1
01***32Washer,(With Auto Emergency Steering)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Lubricating Oil Piping
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***50Bolt,(With Service Valve R.H.)4
01***08Nut,(For Canvas Canopy?Head Guard)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Lubricating Oil Pump And Suction Pipe
01***25Bolt,(Without Auto Priming System)4
01***20Bolt,(Large Capacity Type) (Std)2
01***25Bolt,(Sandy? Dusty Terrain Spec.)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Muffler And Mounting
01***25Bolt,(Sandy? Dusty Terrain Spec.)4
01***40Bolt,(Dust And Dirt Protection)4
01***25Bolt,(For Canvas Canopy?Head Guard)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Oil Pan
01***12Bolt, Bolt,(No Need To Quick Shift)3
01***12Bolt,(With Cylinder Cover)1
01***16Bolt, Battery To Frame Ground Wire Attaching1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Oil Pan (Cold Terrain Spec.) (Except Japan)
01***12Bolt, Bolt,(No Need To Quick Shift)3
01***12Bolt,(With Cylinder Cover)1
01***16Bolt, Battery To Frame Ground Wire Attaching1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Piston And Connecting Rod
02***13Pin, Dowel2
04***18Ring, Snap12
61***31Piston Ring Ass'Y6
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Rocker Arm And Housing
01***95Bolt,(For 2nd Travel Speed) (Op)2
01***08Nut,R.H. Thread12
01***16Washer,Radio Controlled Slag Handling42
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Rocker Arm Housing Cover
01***16Washer,Radio Controlled Slag Handling24
61***10Cover,Head? No.2?3?4?5?66
61***11Cover,Head? No.2?3?4?5?66
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Solenoid Reray(#11574-28162)
Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Starting Motor (11kw)(#20300-35326)
60***20Starting Motor Ass'Y,(11kw)(See Fig.0662a)1
60***21Starting Motor Ass'Y,(11kw)(See Fig.0662a)1
SD***X0Bar Ass'Y1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Starting Motor (11kw)(#35327-)
60***22Starting Motor Ass'Y,(11kw)1
SD***X9Switch Ass'Y,Engage1
SD***X0Bearing,Ball1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Starting Motor (7.5kw)(#17374-)
60***80Starting Motor Ass'Y,(7.5kw)1
KD***60Shift Lever Assembly1
KD***40Spring,Spring4
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Starting Motor And Mounting (7.5kw? 11kw)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***40Bolt,(With Center Guard)3
08***19Band,(Without Air Conditioner)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Turbocharger (Except Japan)(#23904-)
61***10Turbocharger Ass'Y,(Ta4532)1
GA***60V-Band1
GA***52Center Housing A1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Turbocharger Lubricating Oil Piping
01***20Bolt,(With Auto Emergency Steering)2
01***30Bolt,(For Mechanical Governor)2
01***16Bolt, Battery To Frame Ground Wire Attaching2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Water Manifold And Thermostat(#11574-14646)
02***43O-Ring,Water Manifold10
07***12Washer, Gasket,(Without Thermo Sensor) (K1)1
07***15Plug,(Used When Without Heater)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Water Manifold And Thermostat(#14647-)
02***43O-Ring,Water Manifold6
07***12Washer, Gasket,(Without Thermo Sensor) (K1)1
07***15Plug,(Used When Without Heater)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Water Pump And Mounting
01***30Bolt,(For France Noise Suppression)2
01***16Bolt (With Air Heater & Conditioner)6
01***30Bolt,(For Quick Shift) (Mitsubishi)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Water Separator And Piping (Except Japan)
01***30Bolt,(For Quick Shift) (Mitsubishi)3
01***35Bolt,(For Quick Shift) (Mitsubishi)1
01***55Bolt1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1jj Engine S/N 11574-Up : Water Sepatartor And Piping (For 2 Fuel Filter Type) (Except Japan)
01***30Bolt,(For Quick Shift) (Mitsubishi)4
01***16Washer,Radio Controlled Slag Handling2
07***12Gasket,Mechanical Pump Piping1
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S6d125-1m Engine S/N 11574-Up
Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Additionl Fuel Filer (Except Japan)
07***12Gasket,Mechanical Pump Piping2
60***91Cartridge,Fuel Filter1
60***00Fuel Filter Ass'Y1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Air Cleaner And Mounting
01***40Bolt,(Dust And Dirt Protection)2
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***50Bolt,(With Service Valve R.H.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Air Cleaner And Mounting (With Weather Cap)
01***40Bolt,(Dust And Dirt Protection)2
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***50Bolt,(With Service Valve R.H.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Air Compressor And Piping
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***40Bolt, Mount Master Brake Cylinder1
01***16Washer,Radio Controlled Slag Handling2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Air Compressor(#11574-41217)
61***10Air Compressor Ass'Y,(See Fig.0711)1
DK***20Connecting Rod A1
DK***00Spring,Delivery Valve1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Air Compressor(#41218-)
61***11Air Compressor Ass'Y,(See Fig.0711a)1
61***12Air Compressor Ass'Y,(See Fig.0711a)1
DK***20Connecting Rod A1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Air Intake Manifold And Connection
01***10Bolt,(With Auto Emergency Steering)2
01***30Bolt,(For Quick Shift) (Mitsubishi)13
01***40Bolt, Mount Master Brake Cylinder1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Alternator (25a) (With Hardening Pulley)
60***40Alternator A. (25a),(With Hardening Pulley)1
60***20Alternator A. (25a),(With Hardening Pulley)1
KD***57Bearing,Ball? Front1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Alternator (35a) (With Hardening Pulley)(#16547-)
60***20Alternator A. (35a),(With Hardening Pulley)1
KD***80Collar1
KD***70Rear Bracket Ass'Y,Rear1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Alternator (35a)(#11574-16546)
60***20Alternator A. (35a),(With Hardening Pulley)1
60***60Alternator A. (35a),(With Non Hardening Pulley)1
KD***57Bearing,Ball? Front1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Alternator (50a)(#11574-16546)
60***30Alternator A. (50a),(With Non Hardening Pulley)1
60***60Alternator A. (50a),(With Hardening Pulley)1
SD***X0Pulley,Non Hardening1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Alternator (50a)(#16547-)
60***70Alternator A. (50a),(With Hardening Pulley)1
60***80Alternator A. (50a),(With Non Hardening Pulley)1
SD***X0Washer1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Alternator And Mounting (25a? 35a? 50a)
01***30Bolt,(For Quick Shift) (Mitsubishi)1
01***35Bolt,(For Quick Shift) (Mitsubishi)1
01***30Bolt1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Camshaft
01***22Bolt2
04***25Key, Plain Woodruff1
04***12Ring,Snap (For Ripper)12
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Cooling Fan And Mounting
01***30Bolt,(For Quick Shift) (Mitsubishi)22
01***40Bolt, Mount Master Brake Cylinder2
01***15Bolt,(With Air Conditioner Type)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Corrosion Resistor And Piping
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***08Nut,(For Canvas Canopy?Head Guard)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Crankshaft
01***25Bolt,(Without Rops Guard? Canopy)6
01***30Screw1
01***35Screw5
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Cylinder Block
01***12Bolt,(Without Air Compressor Type)2
01***45Washer,(For Travel Motor) (Not Show)14
04***14Pin, Dowel2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Cylinder Block (Cold Terrain Spec.) (Except Japan)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***12Bolt,(Without Air Compressor Type)2
01***16Washer,Radio Controlled Slag Handling1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Cylinder Block Cover
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***08Nut,(For Canvas Canopy?Head Guard)2
01***16Washer,Radio Controlled Slag Handling2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Cylinder Head(#11574-26760)
04***20Pin,Dowel (Welded)2
61***30Sleeve,Holder1
61***20Cotter, Valve48
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Cylinder Head(#26761-)
04***20Pin,Dowel (Welded)2
61***30Sleeve,Holder1
61***20Cotter, Valve48
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Engine Stop Motor And Mounting (Key Stop Type)(#23904-)
01***25Bolt,(For Automatic)3
01***20Bolt,(With Auto Emergency Steering)2
01***16Bolt, Battery To Frame Ground Wire Attaching1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Exhaust Manifold And Turbocharger
01***00Bolt (M10-1.50x100)18
01***45Screw4
07***08Plug,(Without Auto Priming System)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Flywheel And Flywheel Housing
01***50Bolt, Radiator To Frame6
01***60Bolt, Hanger Bearing Mounting2
01***45Bolt,(For Power Tilt Mech Angle)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Front Cover And Gear
01***25Bolt,(Without Auto Priming System)6
01***30Bolt,(For France Noise Suppression)6
01***60Screw1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Fuel Filter And Piping
01***75Bolt,(For Adjusting)2
01***16Washer,Radio Controlled Slag Handling2
07***12Gasket,Mechanical Pump Piping2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Fuel Injection Pump (Coupling)
61***10Injection Pump A.,(See Fig.0451)1
61***12Injection Pump A.,(See Fig.0451)1
61***13Injection Pump A.,(See Fig.0451)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Fuel Injection Pump (Feed Pump)
61***10Injection Pump A.,(See Fig.0451)1
61***12Injection Pump A.,(See Fig.0451)1
61***13Injection Pump A.,(See Fig.0451)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Fuel Injection Pump (Governor) (1/2)
61***10Injection Pump A.,(See Fig.0451)1
61***12Injection Pump A.,(See Fig.0451)1
61***13Injection Pump A.,(See Fig.0451)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Fuel Injection Pump (Governor) (2/2)
61***10Injection Pump A.,(See Fig.0451)1
61***12Injection Pump A.,(See Fig.0451)1
61***13Injection Pump A.,(See Fig.0451)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Fuel Injection Pump (Pump)
61***10Injection Pump A.,(See Fig.0451)1
61***12Injection Pump A.,(See Fig.0451)1
61***13Injection Pump A.,(See Fig.0451)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Fuel Injection Pump And Piping
01***30Bolt4
01***45Bolt,(For Power Tilt Mech Angle)2
01***55Bolt, Mount Tube To Switch Pump4
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Fuel Nozzle And Spill Pipe
01***45Bolt, Divider Valve Mounting12
07***65O-Ring,Cylinder Block6
07***12Gasket,Mechanical Pump Piping2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Gasket Kit
02***43O-Ring,Water Manifold10
07***20O-Ring,Relief Valve1
07***15O-Ring,(For Low Speed) (D40pf)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Lubricating Oil Cooler
01***25Bolt,Without Revolution Sensor2
01***25Bolt,(For Canvas Canopy?Head Guard)12
01***30Bolt,(For Quick Shift) (Mitsubishi)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Lubricating Oil Filter And Mounting
01***25Bolt,(For Canvas Canopy?Head Guard)8
02***16Plug1
04***12Ring, Snap1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Lubricating Oil Piping(#11574-13430)
01***50Bolt,(With Service Valve R.H.)2
01***55Bolt, Mount Tube To Switch Pump2
01***16Washer,Radio Controlled Slag Handling7
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Lubricating Oil Piping(#13431-)
01***50Bolt,(With Service Valve R.H.)4
01***16Washer,Radio Controlled Slag Handling7
04***12Ring, Snap1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Lubricating Oil Pump And Suction Pipe
01***25Bolt,(Without Auto Priming System)4
01***20Bolt,(Large Capacity Type) (Std)2
01***25Bolt,(Sandy? Dusty Terrain Spec.)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Muffler And Mounting
01***40Bolt,(Dust And Dirt Protection)4
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***30Bolt,(For Quick Shift) (Mitsubishi)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Oil Pan
01***25Bolt,(For Canvas Canopy?Head Guard)25
01***30Bolt,(For Quick Shift) (Mitsubishi)11
01***35Bolt,(For Quick Shift) (Mitsubishi)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Oil Pan (Extreme Cold Terrain Spec.) (Except Japan)
01***16Bolt (With Air Heater & Conditioner)1
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***25Bolt,(For Canvas Canopy?Head Guard)25
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Piston And Connecting Rod
02***13Pin, Dowel2
04***18Ring, Snap12
61***31Piston Ring Ass'Y6
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Rocker Arm And Housing
01***95Bolt,(For 2nd Travel Speed) (Op)2
01***08Nut,R.H. Thread12
01***16Washer,Radio Controlled Slag Handling42
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Rocker Arm Housing Cover
01***16Washer,Radio Controlled Slag Handling24
61***10Cover,Head? No.2?3?4?5?66
61***11Cover,Head? No.2?3?4?5?66
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Solenoid And Mounting (Key Stop Type)(#11574-15804)
01***16Bolt,(For Slag Handling)2
01***20Bolt,(Without Maintenance Monitor)4
01***16Bolt, Battery To Frame Ground Wire Attaching3
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Solenoid And Mounting (Key Stop Type)(#15805-23903)
01***20Bolt,(Without Maintenance Monitor)4
01***65Bolt,(Except Japan)2
01***90Bolt, Fan Mounting2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Solenoid Reray(#11574-28162)
Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Starting Motor (11kw)(#11574-20299)
60***30Starting Motor Ass'Y,(11kw)(See Fig.0662)1
SD***09Metal1
SD***60O-Ring2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Starting Motor (11kw)(#20300-35326)
60***20Starting Motor Ass'Y,(11kw)(See Fig.0662a)1
60***21Starting Motor Ass'Y,(11kw)(See Fig.0662a)1
SD***X0Bar Ass'Y1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Starting Motor (11kw)(#35327-)
60***22Starting Motor Ass'Y,(11kw)1
SD***X9Switch Ass'Y,Engage1
SD***X0Bearing,Ball1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Starting Motor (7.5kw)(#11574-17373)
60***80Starting Motor Ass'Y,(7.5kw)1
KD***20Magnetic Switch Assembly1
KD***40Spring,Spring4
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Starting Motor (7.5kw)(#17374-)
60***80Starting Motor Ass'Y,(7.5kw)1
KD***60Shift Lever Assembly1
KD***40Spring,Spring4
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Starting Motor And Mounting (7.5kw? 11kw)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***40Bolt,(With Center Guard)3
08***19Band,(Without Air Conditioner)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Turbocharger (Except Japan)(#11574-23903)
61***00Turbocharger Ass'Y,(See Fig.0155)1
61***00Turbocharger Ass'Y,(Tv7705)1
GA***85V-Band Ass'Y1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Turbocharger (Except Japan)(#23904-)
61***10Turbocharger Ass'Y,(Ta4532)1
GA***60V-Band1
GA***52Center Housing A1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Turbocharger Lubricating Oil Piping
01***20Bolt,(With Auto Emergency Steering)2
01***30Bolt,(For Mechanical Governor)2
01***16Bolt, Battery To Frame Ground Wire Attaching2
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Water Manifold And Thermostat(#11574-14646)
02***43O-Ring,Water Manifold10
07***12Washer, Gasket,(Without Thermo Sensor) (K1)1
07***15Plug,(Used When Without Heater)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Water Manifold And Thermostat(#14647-)
02***43O-Ring,Water Manifold6
07***12Washer, Gasket,(Without Thermo Sensor) (K1)1
07***15Plug,(Used When Without Heater)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Water Pump And Mounting
01***30Bolt,(For France Noise Suppression)2
01***16Bolt (With Air Heater & Conditioner)6
01***30Bolt,(For Quick Shift) (Mitsubishi)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Water Separator And Piping (With Additional Fuel Filter) (Except Japan)
01***30Bolt,(For France Noise Suppression)4
01***35Bolt, Mounting - Flywheel Housing End6
07***12Gasket,Mechanical Pump Piping1
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Komatsu : Wa450-1-A(S/N 10001-Up) : S6d125-1m Engine S/N 11574-Up : Water Separator And Piping (Without Additional Fuel Filter) (Except Japan)
01***30Bolt,(For Quick Shift) (Mitsubishi)2
01***35Bolt,(For Quick Shift) (Mitsubishi)2
01***55Bolt1
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Special Application Parts
Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Air Piping (Compressor To Wet Tank) (Tbg/Abe Spec.)(#10001-19999)
01***75Bolt,(For Shipping)2
01***20Bolt,(For Quick Shift) (Mitsubishi)6
01***25Bolt,(For Canvas Canopy?Head Guard)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Air Piping (Dry Tank) (Tbg/Abe Spec.)(#10001-11063)
01***20Bolt,(For Quick Shift) (Mitsubishi)4
01***25Bolt,(Without Rops Guard? Canopy)8
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Air Piping (Dry Tank) (Tbg/Abe Spec.)(#11064-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)4
01***25Bolt,(Without Rops Guard? Canopy)8
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Air Piping (Treadle Valve To Chamber) (Tbg/Abe Spec.)(#10001-19999)
01***12Bolt,(With Cylinder Cover)1
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***20Bolt,(For Quick Shift) (Mitsubishi)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Air Piping (Wet Tank To Dry Tank) (Tbg/Abe Spec.)(#10001-11063)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***75Bolt,(For Adjusting)1
01***25Bolt,(Without Rops Guard? Canopy)11
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Air Piping (Wet Tank To Dry Tank) (Tbg/Abe Spec.)(#11064-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***25Bolt,(For Canvas Canopy?Head Guard)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Air Piping (Wet Tank To Parking Brake 1/2) (Tbg/Abe Spec.)(#10001-19999)
01***25Bolt,(Without Rops Guard? Canopy)3
01***32Washer,(Not Used With Emergency Str.)3
07***10Connector1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Air Piping (Wet Tank To Parking Brake 2/2) (Tbg/Abe Spec.)(#10001-19999)
01***25Bolt,Without Revolution Sensor2
01***65Bolt,R.H2
01***20Bolt,(Without Rops Guard? Canopy)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Battery And Relay (Tbg/Abe Spec.)(#10001-19999)
01***25Bolt,Without Revolution Sensor2
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***35Bolt, Hydraulic Tank Mounting2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Battery Box And Beacon Lamp (Tunnel Spec.)(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)4
01***25Bolt,Without Revolution Sensor6
01***25Bolt,(For Canvas Canopy?Head Guard)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Beacon Lamp And Rear Lamp Guard (Tunnel Spec.)(#20001-)
01***12Bolt,(With Speedometer)1
01***16Bolt, Mount Solenoid Valve4
01***16Bolt - Starting Motor Ground Cable8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Brake Oil Piping (Chamber To Front Brake) (Tbg/Abe Spec.)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)12
01***30Bolt,(Not Used With Emergency Str.)4
01***13Nut, Regular Hexagon (M22-1.25)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Brake Oil Piping (Chamber To Rear Brake) (Tbg/Abe Spec.)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)9
01***25Bolt,(For Canvas Canopy?Head Guard)8
01***09Nut,(With Body Positioner)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Console Box (Tbg/Abe Spec.)(#10001-19999)
01***12Bolt, Bolt,(No Need To Quick Shift)4
01***16Bolt, Mount Washer Tank To Bracket, Bolt4
01***16Bolt (With Air Heater & Conditioner)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Battery Line) (Tbg/Abe Spec.)(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching5
01***30Bolt,(For Rubber Shoe)1
01***32Washer,(With Auto Emergency Steering)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Console Box L.H.) (Tbg/Abe Spec.)(#10001-19999)
01***16Bolt, Mount Washer Tank To Bracket, Bolt2
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***25Bolt,(For Canvas Canopy?Head Guard)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Console Box R.H.) (Tbg/Abe Spec.)(#10001-11063)
01***10Bolt,(With Auto Emergency Steering)8
01***12Bolt, Bolt,(No Need To Quick Shift)2
01***16Bolt, Mount Washer Tank To Bracket, Bolt8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Console Box R.H.) (Tbg/Abe Spec.)(#11064-19999)
01***10Bolt,(With Auto Emergency Steering)9
01***12Bolt, Bolt,(No Need To Quick Shift)2
01***16Bolt, Mount Washer Tank To Bracket, Bolt8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Front Lamp) (Tbg/Abe Spec.)(#10001-19999)
01***12Bolt, Bolt,(No Need To Quick Shift)16
01***16Bolt (With Air Heater & Conditioner)4
01***16Bolt, Battery To Frame Ground Wire Attaching2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Front Line) (Tbg/Abe Spec.)(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching12
01***08Screw - Clip Mounting4
01***08Washer,(For 1 Attachment And Pat)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Main Line 1/2) (Tbg/Abe Spec.)(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***20Bolt,(Without Rops Guard? Canopy)2
01***25Bolt,(Without Rops Guard? Canopy)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Main Line 2/2) (Tbg/Abe Spec.)(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)1
01***16Bolt, Battery To Frame Ground Wire Attaching7
01***08Screw - Clip Mounting9
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Rear Line) (Tbg/Abe Spec.)(#10001-19999)
01***16Bolt (With Air Heater & Conditioner)1
01***25Bolt,Without Revolution Sensor10
01***16Bolt, Battery To Frame Ground Wire Attaching4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Electrical System (Tunnel Spec.)(#10001-19999)
01***16Bolt (With Air Heater & Conditioner)3
01***20Bolt,(With Auto Emergency Steering)2
01***06Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-108062
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (1/4) (Abe Spec.)(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***65Bolt,(Except Japan)4
01***85Bolt,(For 2nd Travel Speed) (Op)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (2/4) (Abe Spec.)(#10001-19999)
01***30Bolt,(For Mechanical Governor)8
01***25Bolt,(Without Rops Guard? Canopy)2
01***20Screw4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (3/4) (Abe Spec.)(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***60Bolt, Mount Tube To Switch Pump8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Emergency Steering Piping (4/4) (Abe Spec.)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)4
01***30Bolt,(Not Used With Emergency Str.)2
01***20Screw2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Engine Hood And Rear Guard (Tunnel Spec.)(#10001-19999)
01***20Bolt,(Without Maintenance Monitor)2
01***50Bolt,(For Strengthened Cover)4
01***85Bolt4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Engine Hood And Rear Guard (Tunnel Spec.)(#20001-)
01***40Bolt,(With Center Guard)12
01***16Bolt, Mounting Transmission Control Switch2
01***20Bolt - Mount Risers To Cab Floor12
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Engine Rerated Parts (Tbg/Abe Spec.)(#10001-19999)
01***16Bolt, Mount Washer Tank To Bracket, Bolt2
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***21Nut,(Except Japan)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Extiguisher (Tunnel Spec.)(#20001-)
01***10Bolt - Relay And Flasher Mounting4
09***00Fire Extinguisher,(With Extinguisher)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Floor And Ladder (Tbg/Abe Spec.)(#10001-19999)
01***20Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used With Emergency Str.)4
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Front Frame (Tbg/Abe Spec.)(#10001-19999)
01***30Screw1
01***95Bolt,(For Tbg/Abe Spec.)4
01***20Bolt,(For Quick Shift) (Mitsubishi)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Front Lamp Cover (Tunnel Spec.)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)8
01***20Bolt,(Without Rops Guard? Canopy)6
01***32Washer,(With Auto Emergency Steering)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Front Lamp Cover And Front Fender (Tunnel Spec.)(#20001-)
01***20Bolt,(Forwarded Individually Parts)8
01***20Bolt - Mount Risers To Cab Floor6
01***30Bolt, Mounting - Front Hand Rails6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Fuel Tank And Piping (Tbg/Abe Spec.)(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)2
01***16Bolt, Battery To Frame Ground Wire Attaching4
01***20Bolt,(For Quick Shift) (Mitsubishi)5
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Head Guard (With Work Lamp) (Tunnel Spec.)
01***25Bolt,(Without Rops Guard? Canopy)6
01***70Bolt,Leaning Lock8
01***32Washer,(Not Used With Emergency Str.)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Hydraulic Tank (Tbg/Abe Spec.)(#10001-10930)
01***20Bolt,(With Auto Emergency Steering)5
01***25Bolt,(For Canvas Canopy?Head Guard)14
01***30Bolt,(For Quick Shift) (Mitsubishi)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Hydraulic Tank (Tbg/Abe Spec.)(#10931-19999)
01***20Bolt,(With Auto Emergency Steering)5
01***25Bolt,(For Canvas Canopy?Head Guard)8
01***30Bolt,(For Quick Shift) (Mitsubishi)3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Hydraulic Tank Guard (Tbg/Abe Spec.)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)4
01***25Bolt,(Without Rops Guard? Canopy)22
01***40Bolt,(With Center Guard)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Instrument Panel (Tbg/Abe Spec.)(#10001-19999)
01***16Bolt (With Air Heater & Conditioner)2
01***20Bolt,(For Quick Shift) (Mitsubishi)3
01***08Screw - Clip Mounting4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Lift Arm Stopper (Abe Spec.)(#10001-19999)
42***11Stopper,(For Tire Size 26.5-25)1
42***20Pin2
42***30Pipe2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Marks And Plates (Tbg/Abe Spec.)(#10001-19999)
04***60Screw,Machine Model (For Ec Reg.)4
09***00Plate? Caution,Fuel1
09***00Plate? Safety,Air Reservoir Drain1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Operator'S Seat (Tbg/Abe Spec.)(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)4
01***45Bolt, Mounting Bracket To Radiator (Top)4
01***23Washer, Wiring Harness Mounting Bracket4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Rear Frame (Tbg/Abe Spec.)(#10001-19999)
01***55Bolt,(For Long Track)8
01***60Bolt, Hanger Bearing Mounting8
01***70Bolt - Thrust Plate Mounting8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Rear Full Fender (Abe Spec.)(#10001-19999)
01***30Bolt,(For Quick Shift) (Mitsubishi)2
01***20Bolt,(Without Rops Guard? Canopy)18
01***25Bolt,(Without Rops Guard? Canopy)3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Rops Canopy (Tbg/Abe Spec.)(#10001-19999)
01***80Bolt, Mount Cab To Rear Frame12
01***60Washer,(Without Rops Guard? Canopy)12
42***50Rops Canopy Ass'Y,(Tbg Spec.)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Security Valve (Abe Spec.)(#10001-19999)
07***34O-Ring,(F2310-59a0 -4 )2
42***00Valve Ass'Y,Security1
42***30Spring1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Tooth Cover (Abe Spec.)(#10001-19999)
41***20Spring2
42***10Cover,Tooth1
42***10Plate,L.H1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Torqflow Piping (1/2) (Tbg/Abe Spec.)(#10001-19999)
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***35Bolt,(For Quick Shift) (Mitsubishi)6
01***25Bolt,(Without Rops Guard? Canopy)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Special Application Parts : Wheel Stopper (Tbg/Abe Spec.)(#10001-19999)
01***25Bolt,(Without Rops Guard? Canopy)2
01***30Bolt,(Not Used With Emergency Str.)4
01***40Bolt,(With Service Valve R.H.)4
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Steering And Control Systems
Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Check Valve (For Emergency Steering)(#10001-19999)
07***35O-Ring, At Lower Oil Cooler Inlet Port1
70***11Body1
70***20Poppet1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Divider Valve(#10001-19999)
01***25Bolt,Without Revolution Sensor2
01***30Screw2
01***70Screw4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Emergency Steering Piping (1/4)(#10001-19999)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***65Bolt,(Except Japan)4
01***85Bolt,(For 2nd Travel Speed) (Op)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Emergency Steering Piping (2/4)(#10001-19999)
01***30Bolt,(For Mechanical Governor)8
01***25Bolt,(Without Rops Guard? Canopy)4
01***20Screw4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Emergency Steering Piping (3/4)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***25Bolt,(Without Rops Guard? Canopy)2
01***20Screw2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Emergency Steering Piping (4/4)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)4
01***30Bolt,(Not Used With Emergency Str.)2
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Emergency Steering Pump(#10001-19999)
04***18Ring, Retaining1
70***10Pump Assembly, Ground Driven Steering (Sam2-50)1
70***10Seal, Oil1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Column
01***40Screw2
01***30Washer, Spring (Supplied W/Spider Assembly), Washer-Spring2
01***23Washer,(With Auto Emergency Steering)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Cylinder(#10001-19999)
04***25Ring, Snap1
07***05O-Ring, Steering Pump Mounting1
07***25Ring,Wear? Piston1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Cylinder(#20001-)
07***00O-Ring,(F4350-65a1 -5 )1
07***95O-Ring,(Y1620-11a0a-12)1
07***08Plug,(For W/O. Corrosion Resistor)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (1/3)(#10001-19999)
01***35Bolt,(For Quick Shift) (Mitsubishi)2
01***40Bolt,(With Service Valve R.H.)5
01***50Bolt,(For Strengthened Cover)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (2/3)(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)2
01***30Bolt,(For Mechanical Governor)8
01***35Bolt,(For Position Fixing)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve (3/3)(#10001-19999)
07***34O-Ring,(Not Used When (B) Spec.)1
07***34O-Ring, At Transmission Filter1
70***61O-Ring,(Pc100ss)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Demand Valve(#20001-)
42***10Plug1
42***20Shim0
42***30Poppet1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Gear(#10001-19999)
01***25Bolt8
01***08Nut,(For Straight Tilt Dozer) (D65p)1
01***13Nut, Regular Hexagon (M22-1.25)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Linkage(#10001-19999)
01***30Bolt,(For Mechanical Governor)1
01***30Bolt,(Not Used With Emergency Str.)2
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Piping (1/2)(#10001-19999)
01***45Bolt,(For Travel Motor) (Not Show)2
01***25Bolt - Valve To Bracket Mounting2
01***40Bolt, Hose Clamping Strip1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Piping (1/4)(#20001-)
01***45Bolt,(For Travel Motor) (Not Show)2
01***00Bolt, Tube3
01***05Bolt, Mount Tube3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Piping (2/2)(#10001-19999)
01***30Bolt,(For Mechanical Governor)24
01***80Bolt,(For Long Lever Control)8
01***20Bolt,(For Quick Shift) (Mitsubishi)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Piping (2/4)(#20001-)
01***11Nut,(With Under Mirror)8
01***32Washer,(With Auto Emergency Steering)8
07***34O-Ring,(For 2-Actuater Attachment)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Piping (3/4)(#20001-)
01***16Bolt - Starting Motor Ground Cable1
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)1
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Piping (4/4)(#20001-)
01***20Bolt,(For Quick Shift) (Mitsubishi)1
01***60Bolt, Mounting6
01***16Bolt - Starting Motor Ground Cable1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Pump(#10001-19999)
04***20Ring, Retaining1
70***10Pump Ass'Y,(Sar71)1
70***10Shaft Seal1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Pump(#20001-)
01***45Washer, Spring4
04***28Pin, Dowel - Transmission Case, Pin-Dowel4
04***20Ring, Retaining1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Valve(#20001-)
41***30Cap, End1
41***60Plate, Spacer1
41***70Drive1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Wheel And Transmission Control(#10001-19999)
01***16Bolt, Mount Washer Tank To Bracket, Bolt3
01***10Bolt, Fan Mounting2
01***55Screw3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Steering Wheel And Transmission Control(#20001-)
Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Stop Valve(#20001-)
42***00Valve Assembly, Stop1
42***30Poppet1
42***40Compression Spring1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Steering And Control Systems : Transmission Control Switch
01***10Screw, Mount Wire Assembly2
04***20Pin, Spring Retainer2
04***17Ball,Detent1
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Torque Converter And Transmission
Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Damper(#10001-19999)
01***70Bolt, Spacer12
01***30Bolt,(For Quick Shift) (Mitsubishi)15
01***40Bolt, Mount Master Brake Cylinder12
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Damper(#20001-)
01***16Bolt,(For Slag Handling)8
01***20Bolt,(Large Capacity Type) (Std)6
01***25Bolt,(Sandy? Dusty Terrain Spec.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Mounting Parts(#10001-19999)
01***90Bolt,(Without Cab)4
01***25Bolt,(For High High Lift)2
01***45Bolt,(For Travel Motor) (Not Show)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Mounting Parts(#20001-)
01***60Bolt2
01***45Bolt,(For Travel Motor) (Not Show)8
01***60Bolt,(For Ripper)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Oil Filter
07***23O-Ring,(F4350-68a0 -13 )1
07***09Plug, Oil Drain1
42***00Oil Filter Ass'Y,(See Fig.2651)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Piping (1/2)(#10001-19999)
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***35Bolt,(For Quick Shift) (Mitsubishi)6
01***25Bolt,(Without Rops Guard? Canopy)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Piping (1/2)(#20001-)
01***35Bolt,(For Quick Shift) (Mitsubishi)6
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps8
01***45Bolt,(For Travel Motor) (Not Show)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Piping (2/2)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***40Bolt, Mount Master Brake Cylinder2
01***55Bolt, Mount Tube To Switch Pump4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torqflow Piping (2/2)(#20001-)
01***25Bolt,(Sandy? Dusty Terrain Spec.)2
01***20Bolt,(For Quick Shift) (Mitsubishi)3
01***30Bolt,(For Quick Shift) (Mitsubishi)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torque Converter
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***30Bolt, Mount Pump32
01***35Bolt, M10x1.5x358
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torque Converter Case
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps17
01***12Nut,Lock4
01***36Wahser-Spring, Washer,Spring (Without Towing Winch)9
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Torque Coverter Pump
01***45Washer, Spring4
04***28Pin, Dowel - Transmission Case, Pin-Dowel4
04***20Ring, Retaining1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transfer Case(#(3421)-)
01***30Bolt,(Not Used With Emergency Str.)6
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps6
01***40Bolt,(With Service Valve R.H.)7
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transfer Case(#10001-19999)
01***30Bolt,(Not Used With Emergency Str.)6
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps19
01***40Bolt,(With Service Valve R.H.)7
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transfer Case(#20001-(3420))
01***30Bolt,(Not Used With Emergency Str.)6
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps19
01***40Bolt,(With Service Valve R.H.)7
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (1st Clutch)(#10001-19999)
01***50Bolt,(For Strengthened Cover)6
01***75Bolt - Mount 1st Clutch Housing9
01***32Washer,(Not Used With Emergency Str.)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (1st Clutch)(#20001-)
01***50Bolt,(For Strengthened Cover)6
01***75Bolt - Mount 1st Clutch Housing9
01***32Washer,(Not Used With Emergency Str.)6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (2nd Clutch)(#10001-19999)
04***28Pin, Dowel - Transmission Case, Pin-Dowel4
04***35Bowl, Check Valve3
11***20Plug1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (2nd Clutch)(#20001-)
04***28Pin, Dowel - Transmission Case, Pin-Dowel4
04***35Bowl, Check Valve3
11***20Plug1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (3rd Clutch)(#10001-19999)
04***16Pin, Spring3
04***20Ring, Retaining1
07***53Ring, Seal2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (3rd Clutch)(#20001-)
04***16Pin, Spring3
04***20Ring, Retaining1
07***53Ring, Seal2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (4th Clutch)(#10001-19999)
04***20Ring, Retainer1
04***35Bowl, Check Valve3
06***07Bearing, Ball1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (4th Clutch)(#20001-)
04***20Ring, Retainer1
04***35Bowl, Check Valve3
06***07Bearing, Ball1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Forward Clutch)(#10001-19999)
04***18Ring, Retaining2
04***30Ring, Retaining1
04***80Ring, Retaining1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Forward Clutch)(#20001-)
04***18Ring, Retaining2
04***30Ring, Retaining1
04***80Ring, Retaining1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Oil Piping)(#10001-19999)
01***16Bolt (With Air Heater & Conditioner)1
01***65Bolt,R.H2
01***25Bolt,(For Canvas Canopy?Head Guard)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Oil Piping)(#20001-)
01***16Bolt (With Air Heater & Conditioner)1
01***65Bolt,R.H2
01***25Bolt,(For Canvas Canopy?Head Guard)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Output Shaft 1/2)(#10001-19999)
01***16Bolt, Mount Washer Tank To Bracket, Bolt4
01***30Bolt,(Not Used With Emergency Str.)8
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps10
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Output Shaft 1/2)(#20001-)
01***30Bolt,(Not Used With Emergency Str.)8
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps10
01***32Washer,(Not Used With Emergency Str.)18
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Output Shaft 2/2)(#10001-19999)
01***16Bolt (With Air Heater & Conditioner)4
01***25Bolt,Without Revolution Sensor4
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps10
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Output Shaft 2/2)(#20001-)
01***16Bolt (With Air Heater & Conditioner)4
01***25Bolt,Without Revolution Sensor4
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps10
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Reverse Clutch)(#10001-19999)
04***28Pin, Dowel - Transmission Case, Pin-Dowel2
04***18Ring, Retaining1
04***20Ring, Retaining1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission (Reverse Clutch)(#20001-)
04***28Pin, Dowel - Transmission Case, Pin-Dowel2
04***18Ring, Retaining1
04***20Ring, Retaining1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Case(#10001-19999)
01***30Bolt,(For Quick Shift) (Mitsubishi)4
01***60Capscrew4
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Case(#20001-)
Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (1/3)(#(3743)-)
01***12Bolt,(With Cylinder Cover)1
01***20Bolt,(With Auto Emergency Steering)5
01***25Bolt,Without Revolution Sensor6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (1/3)(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)10
01***25Bolt,Without Revolution Sensor6
01***70Bolt, Mount Bracket And Oil Inlet Tube, Bolt3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (1/3)(#20001-(3742))
01***12Bolt,(With Cylinder Cover)1
01***20Bolt,(With Auto Emergency Steering)10
01***25Bolt,Without Revolution Sensor6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (2/3)(#10001-19999)
01***30Bolt,(For Mechanical Governor)12
01***23Washer, Wiring Harness Mounting Bracket12
04***40Pin, Spring1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (2/3)(#20001-)
01***30Bolt,(For Mechanical Governor)12
01***23Washer, Wiring Harness Mounting Bracket12
04***40Pin, Spring1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (3/3)(#10001-19999)
01***85Bolt,(For 2nd Travel Speed) (Op)4
01***40Bolt5
01***10Screw, Mount Wire Assembly8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Transmission Control Valve (3/3)(#20001-)
01***85Bolt,(For 2nd Travel Speed) (Op)4
01***40Bolt5
01***10Screw, Mount Wire Assembly8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Torque Converter And Transmission : Universal Joint
01***55Bolt8
42***12Universal Joint A1
42***12Universal Joint A1
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Work Equipment
Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Bellcrank
01***30Bolt,(For Rubber Shoe)5
01***08Washer,(For 1 Attachment And Pat)8
07***00Fitting, Grease - Upper Hinge Pin4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Both Side Dump Bucket (1/2)
01***25Bolt,(Without Rops Guard? Canopy)4
01***25Bolt,(For High High Lift)2
01***30Bolt,(For Rubber Shoe)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Both Side Dump Bucket (2/2)
01***25Bolt,(Sandy? Dusty Terrain Spec.)2
01***30Bolt,(For Mechanical Governor)16
01***65Bolt,(Except Japan)12
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Bucket? 3.5m3
42***42Plate (Welded)2
42***43Plate (Welded)2
42***51Plate,L.H. (Welded)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Chip Bucket? 10.0m3
01***35Bolt,(For Quick Shift) (Mitsubishi)72
01***32Washer,(With Auto Emergency Steering)72
04***12Ring,Split, Ring-Snap1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Cutting Edge
01***60Washer,Single Flange (Trimming)16
02***85Bolt, Mount Cutting Edge16
02***22Nut, 7/8 In. Nc16
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Cutting Edge (Segment Type)
01***60Washer (Kit)16
02***00Bolt, Side - Corner Teeth Mounting16
02***25Nut, 1 In. Nc16
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Excavating Bucket? 3.1m3
42***22Edge,(North America Spec.) (Welded)1
42***42Plate (Welded)2
42***20Edge,3026mm (Welded)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Heavy Duty Bucket? 3.1m3
42***10Bucket1
42***20Edge (Welded)1
42***30Plate,L.H. (Welded)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Heavy Duty Bucket? Spade Nose Edge? 3.1m3 (With Tooth)
42***20Plate,L.H. (Welded)1
42***30Plate,R.H. (Welded)1
42***40Plate,L.H. (Welded)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Lift Arm
01***30Bolt,(For Rubber Shoe)8
01***08Washer,(For 1 Attachment And Pat)8
07***00Fitting, Grease - Upper Hinge Pin6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Light Material Bucket? 4.5m3
42***42Plate (Welded)2
42***51Plate,L.H. (Welded)1
42***61Plate,R.H. (Welded)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Log Grapple
01***30Bolt,(Cold Terrain Spec.)32
01***35Bolt, Mounting - Flywheel Housing End2
01***40Bolt,(Dust And Dirt Protection)3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Log Lumber Fork
42***31Angle1
42***32Angle1
42***10Fork Ass'Y1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Log Lumber Grapple
01***30Bolt,(Cold Terrain Spec.)32
01***35Bolt, Mounting - Flywheel Housing End2
01***40Bolt,(Dust And Dirt Protection)3
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Rock Bucket? Spade Nose Edge? 3.1m3
42***42Plate (Welded)2
42***10Bucket1
42***20Edge, Blade Cutting1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Rock Bucket? Spade Nose Edge? 3.1m3 (With Tooth)
09***16Pin,(Except Japan)10
42***42Plate (Welded)2
42***20Edge, Blade Cutting1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Rolling Gusset (For Log Luber)
42***40Pin,Linch (Modified Part)2
42***10Guide2
42***20Pin2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Skeleton Bucket? Spade Nose Edge? 3.1m3 (With Tooth)
42***20Plate (Welded)6
42***30Plate (Welded)2
42***40Edge (Welded)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Tooth
01***60Washer,Single Flange (Trimming)2
02***22Nut, 7/8 In. Nc2
09***90Bolt,(Except Japan)25
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment : Tooth (For Heavy Duty Bucket)
01***80Washer,(For R.H. Steering)2
02***00Bolt, Side - Corner Teeth Mounting2
02***10Bolt, Corner Teeth Mounting - Bottom22
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Work Equipment Control System
Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (1/3)(#10001-10354)
01***30Bolt,Radio Controlled Slag Handling2
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps8
01***25Bolt,(For Rubber Shoe)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (1/3)(#10355-)
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps8
01***25Bolt,(For Rubber Shoe)2
01***50Bolt,(Shim Thickness?Less Than 8mm)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (2/3)
01***11Nut1
01***21Nut,(Except Japan)1
07***11O-Ring (Kit)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (3/3)(#10001-19999)
07***23O-Ring,(Crusher?Other Att.For Ppc Con4
07***08Plug,See Fig. K4010-63a02
07***10Elbow1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : 2-Spool Control Valve (3/3)(#20001-)
07***23O-Ring,(Crusher?Other Att.For Ppc Con3
07***34O-Ring,(Not Used When (B) Spec.)2
07***08Plug,See Fig. K4010-63a02
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (1/3)(#10001-10354)
01***30Bolt,(Not Used With Emergency Str.)2
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps12
01***25Bolt,(For Rubber Shoe)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (1/3)(#10355-)
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps12
01***25Bolt,(For Rubber Shoe)2
01***50Bolt,(Shim Thickness?Less Than 8mm)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (2/3)
01***11Nut1
01***21Nut,(Except Japan)1
07***11O-Ring (Kit)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (3/3)(#10001-19999)
07***23O-Ring,(Crusher?Other Att.For Ppc Con4
07***08Plug,See Fig. K4010-63a02
07***10Elbow1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : 3-Spool Control Valve (3/3)(#20001-)
07***23O-Ring,(Crusher?Other Att.For Ppc Con3
07***34O-Ring,(Not Used When (B) Spec.)2
07***08Plug,See Fig. K4010-63a02
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Accumulator (Capacity Of Gas 3000cc) (Inner Parts)(#10001-19999)
20***10Accumulator1
NF***83Nut2
NF***47Oil Port1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Attachment Control Lever (For Log Grapple) (For Southeast Asia)(#20001-)
01***03Nut; Was 01508-20603, Nut? L.H. Thread,L.H. Thread1
01***05Nut,(For Air Conditioner Less), Nut1
01***10Nut,(Without Air Conditioner)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Attachment Control Lever(#10001-19999)
01***35Bolt,(For Quick Shift) (Mitsubishi)1
01***08Nut,R.H. Thread2
01***08Nut,R.H. Thread1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Attachment Control Lever(#20001-)
01***03Nut; Was 01508-20603, Nut? L.H. Thread,L.H. Thread1
01***05Nut,(For Air Conditioner Less), Nut1
01***10Nut,(Without Air Conditioner)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Boom Kick Out And Bucket Positioner(#10001-11019)
01***30Bolt,(For Quick Shift) (Mitsubishi)4
01***25Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used With Emergency Str.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Boom Kick Out And Bucket Positioner(#11020-)
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***25Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used With Emergency Str.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Both Side Dump Cylinder
01***75Bolt4
01***68Washer,Spring (Kit)4
07***25O-Ring,Cylinder Head1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Dump Cylinder(#10001-19999)
01***45Bolt,(Cold Terrain Spec.)6
01***85Bolt6
01***00Bolt (Op)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Dump Cylinder(#20001-)
01***45Bolt,(Cold Terrain Spec.)6
01***75Capscrew12
07***80O-Ring (Kit)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Grapple Cylinder(#10001-19999)
01***50Bolt,(For Tbg/Abe Spec.)2
01***65Bolt4
01***48Washer,Spring (For Slag Handling), Washer-Spring2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Cooling Line)(#10001-19999)
Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Cooling Line)(#20001-)
01***20Bolt,(For Quick Shift) (Mitsubishi)6
01***40Bolt,(Shim 3-Piece)4
01***55Bolt, Mount Dryer To Bracket And Frame4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Domp Cylinder Line)(#20001-)
01***60Bolt, Mount Tube To Switch Pump4
01***45Bolt, Mounting Bracket To Radiator (Top)8
01***25Bolt,L.H. (For Add. Air Compressor)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Dump Cylinder Line)(#10001-19999)
01***60Bolt, Mount Tube To Switch Pump4
01***30Bolt,(Not Used With Emergency Str.)4
01***50Bolt,(For Strengthened Cover)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment) (1/2)(#20001-)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***20Bolt,(Forwarded Individually Parts)3
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment) (1/3)(#10001-19999)
01***30Bolt,(For Mechanical Governor)4
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***23Washer, Wiring Harness Mounting Bracket4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment) (2/2)(#20001-)
01***25Bolt,L.H. (For Add. Air Compressor)8
01***35Bolt,R.H. (For Add. Air Compressor)4
01***40Bolt,(For Operator'S Cab)8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment) (2/3)(#10001-19999)
07***23O-Ring,(Crusher?Other Att.For Ppc Con4
07***08Plug,See Fig. K4010-63a02
07***13Hose,Blue-Red1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (For Front Attachment) (3/3)(#10001-19999)
01***30Bolt,(Not Used With Emergency Str.)12
01***11Nut,(With Under Mirror)12
01***32Washer,(With Auto Emergency Steering)12
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Lift Cylinder Line)(#10001-19999)
01***60Bolt, Mount Tube To Switch Pump16
01***25Bolt,(Without Rops Guard? Canopy)4
01***45Bolt, Mounting Bracket To Radiator (Top)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Lift Cylinder Line)(#20001-)
01***60Bolt, Mount Tube To Switch Pump16
01***30Bolt - Lower Oil Cooler Outlet Tubemounting2
01***35Bolt,R.H. (For Add. Air Compressor)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (P.O.C. Valve Line) (1/4)(#10001-19999)
01***35Bolt,(For Position Fixing)4
01***30Bolt,(For Quick Shift) (Mitsubishi)5
01***60Bolt, Mount Tube To Switch Pump2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (P.O.C. Valve Line) (2/4)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)2
01***30Bolt,(For Quick Shift) (Mitsubishi)2
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (P.O.C. Valve Line) (3/4)(#10001-19999)
01***25Bolt,Without Revolution Sensor6
01***30Bolt,(For Mechanical Governor)4
01***20Bolt,(For Quick Shift) (Mitsubishi)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (P.O.C. Valve Link) (4/4)(#10001-19999)
01***20Bolt,(For Quick Shift) (Mitsubishi)8
01***35Bolt,(For Quick Shift) (Mitsubishi)2
01***10Nut (K10)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (P.P.C. Valve Line) (1/3)(#20001-)
01***35Bolt,(For Position Fixing)4
01***30Bolt,(For Quick Shift) (Mitsubishi)5
01***30Screw2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (P.P.C. Valve Line) (2/3)(#20001-)
01***16Bolt - Starting Motor Ground Cable1
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***25Bolt, Mount Engine Oil Drain To Fuel Tank2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (P.P.C. Valve Line) (3/3)(#20001-)
01***20Bolt,(For Quick Shift) (Mitsubishi)4
01***20Bolt,(Forwarded Individually Parts)3
01***16Bolt - Starting Motor Ground Cable1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Pump To Valve) (1/2)(#10001-19999)
01***40Bolt,(With Air Conditioner)4
01***30Bolt,(For Quick Shift) (Mitsubishi)2
01***75Bolt,(For Adjusting)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Pump To Valve) (1/2)(#20001-)
01***30Bolt,(For Mechanical Governor)12
01***45Bolt, Bracket Mounting7
01***25Bolt,L.H. (For Add. Air Compressor)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Pump To Valve) (2/2)(#10001-10796)
01***45Bolt,(For Power Tilt Mech Angle)1
01***50Bolt,(With Service Valve R.H.)3
01***25Bolt,(Without Rops Guard? Canopy)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Pump To Valve) (2/2)(#10797-19999)
01***60Bolt, Mount Tube To Switch Pump4
01***25Bolt,(Without Rops Guard? Canopy)2
01***30Bolt,(Not Used With Emergency Str.)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Pump To Valve) (2/2)(#20001-)
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***30Bolt - Lower Oil Cooler Outlet Tubemounting4
01***35Bolt, Mount Bracket To Floor4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Tank To Pump)(#10001-19999)
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps22
01***45Bolt,(For Travel Motor) (Not Show)2
01***32Washer,(Not Used With Emergency Str.)6
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Tank To Pump)(#20001-)
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps6
01***45Bolt,(For Travel Motor) (Not Show)2
01***30Bolt, Mounting - Front Hand Rails8
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Valve To Tank)(#10001-10796)
01***25Bolt,(Without Rops Guard? Canopy)4
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps4
01***80Bolt, Mount Tubes To Switch And Work Pumps4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Valve To Tank)(#10797-19999)
01***25Bolt,(Without Rops Guard? Canopy)4
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps4
01***80Bolt, Mount Tubes To Switch And Work Pumps4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Piping (Valve To Tank)(#20001-)
01***45Bolt, Mounting Bracket To Radiator (Top)4
01***80Bolt,(For Adjustable Rod)6
01***05Bolt1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Pump (1/2)
01***32Washer, (Without Emergency Steering)4
04***24Pin,Dowel (For No.3 Housing)4
04***18Ring, Retaining1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Pump (2/2)
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***32Washer, (Without Emergency Steering)8
01***32Washer, (Without Emergency Steering)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Tank(#10001-10943)
01***25Bolt,(For Canvas Canopy?Head Guard)14
01***30Bolt,(For Quick Shift) (Mitsubishi)4
01***35Bolt,(For Quick Shift) (Mitsubishi)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Tank(#10944-19999)
01***25Bolt,(For Canvas Canopy?Head Guard)8
01***30Bolt,(For Quick Shift) (Mitsubishi)3
01***35Bolt,(For Quick Shift) (Mitsubishi)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Hydraulic Tank(#20001-)
Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Lift Cylinder(#10001-19999)
01***45Bolt, Mounting Bracket To Radiator (Top)6
01***00Bolt4
01***75Washer,(For Large Size Tire)4
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Lift Cylinder(#20001-)
01***45Bolt,(Cold Terrain Spec.)6
01***65Bolt,(For Shipping)12
07***80O-Ring (Kit)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Loader Pump
04***42Pin,Dowel? Gear Case Cover4
04***20Ring, Snap1
70***10Seal, Oil1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : P.O.C. Valve(#10001-19999)
01***20Bolt,(With Auto Emergency Steering)10
01***06Nut, Regular Hexagon (M8-1.25)2
01***25Washer,Spring?For Additional Rear Lam10
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : P.P.C. Valve(#20001-)
07***20O-Ring,Relief Valve4
07***12Plug,Taper2
70***02Valve Ass'Y,P.P.C. (See Fig.6221a)1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Relief Valve
01***05Nut (Welded)1
07***32O-Ring,Drain Plug? Main Clutch1
07***15O-Ring,Regulator Valve1
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Work Equipment Control Lever(#10001-19999)
01***20Bolt,(Without Maintenance Monitor)8
01***30Bolt4
01***35Bolt,(For Quick Shift) (Mitsubishi)2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Work Equipment Control Lever(#20001-)
01***16Bolt, Mounting Transmission Control Switch8
01***12Bolt,(With Speedometer)2
01***25Bolt - Relay Mounting2
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Komatsu : Wa450-1-A(S/N 10001-Up) : Work Equipment Control System : Work Equipment Conttol Lever (For Log Grapple) (For Southeast Asia)(#20001-)
01***16Bolt, Mounting Transmission Control Switch8
01***12Bolt,(With Speedometer)2
01***25Bolt - Relay Mounting2
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WA450-1-A(S/N 10001-UP) serial number reference

On this generation the ID/serial plate is riveted to the right (curb) side of the chassis, usually behind the front fender or on the frame rail under the operator's cab; the full number is also stamped into the frame steel near the plate. Komatsu did not use a 3-letter alpha PIN prefix for this era — the machine is identified by its model designation (WA450-1-A) plus a plain numeric serial number (e.g. 10001-UP), and the parts/shop manuals further split effectivity by specific serial-number cutover points rather than letter codes. The engine carries its own separate serial sequence, stamped on the engine block, independent of the chassis number.

PrefixIdentifies
10001-19999WA450-1-A, early production
20001-UPWA450-1-A, later production

Frequently asked questions

What engine does the Komatsu WA450-1-A (S/N 10001-UP) wheel loader use?

It's fitted with Komatsu's own S6D125-1 diesel, a mechanical, turbocharged inline-six rated at about 177 kW (237 hp) gross. It's a pre-electronic engine with a mechanical governor and injection pump, so there's no ECM and no stored fault codes.

What is the operating weight of the WA450-1-A (S/N 10001-UP)?

About 19,225 kg (roughly 42,400 lb) with the standard bucket. Actual weight varies somewhat with bucket type, tire choice, and any work tool fitted.

What replaced the Komatsu WA450-1-A (S/N 10001-UP)?

Komatsu replaced it with the WA450-2, which kept a similar mechanical Komatsu-built engine platform, then moved the WA450 line to an electronically managed engine in the mid-1990s with the WA450-3. Later WA450-5 and WA450-6 generations continued the line with further electronic engine and hydraulic updates; none of them share driveline parts with this early mechanical -1 series.

What WA450-1-A(S/N 10001-UP) owners discuss

What engine issues are typical on the WA450-1-A (S/N 10001-up), and are they a big deal?
This range runs a turbocharged, mechanically governed six-cylinder diesel with a jerk-type injection pump - no electronic controls, no fault codes to pull. The recurring complaint on machines this age is fuel-system related, not the block itself: hard starting after sitting, fuel pressure bleeding off overnight so the system needs priming, and diesel turning up in the engine oil. Mechanics chasing a power loss have pulled the injection pump only to find the actual fault was a small air leak on the fuel transfer-pump line or a worn check-valve O-ring. Before condemning the pump, pressure-test the low-pressure fuel side and check for diesel weeping at the exhaust manifold after startup; that combination points to a leaking injector or return line, not pump timing. Have your dealer verify injection timing and injector condition before authorizing a pump overhaul.
Transmission won't go into gear or select a range - what should get checked first?
Before opening up the transmission, check power to the neutralizer/shift relay and the parking-brake switch circuit. More than one owner with a no-gear-engagement complaint traced it to a relay or switch not getting power rather than a clutch or hydraulic fault - restoring power to the relay fixed it outright. If the electrical side checks out, move to the solenoid at the transmission control valve: verify voltage at the coil while shifting, then check the manual spool for proper flow. Save a full pressure test of the forward/reverse clutch packs and torque converter for after the electrical circuit is cleared.
Dash and lights go dead a few seconds after startup - is this a wiring fault?
Usually not. This is a known nuisance on these loaders and it's almost always a slow-blow fuse in the engine compartment going marginal rather than fully open - the panel runs fine for several seconds, then drops out. Pull and inspect the main-circuit fuses before chasing wiring. If they test good, check the harness connector at the fuse block; corrosion there is common on a machine this age.
Steering feels heavy or won't respond under load - where does the fault usually sit?
The hydraulic system on this size loader uses a demand pump that prioritizes steering and brake circuits, with remaining flow going to the loader/implement circuit. A steering complaint that shows up under load while the implement circuit still feels normal points at the steering circuit itself, not overall pump output. Check steering relief pressure and the priority/control valve before swapping the pump - on a similar-size Komatsu loader an owner replaced both the steering pump and the pilot pump and still had the fault, because it was sitting in the control valve. Because steering is a safety system, have your dealer verify pressures and valve function rather than parts-swapping.
What wears fastest on this loader and what should routine checks focus on?
This is a Z-bar loader linkage - fewer pins and links than a tool-carrier boom, but the ones it has (boom-to-frame pivot, tilt-cylinder rod end, bucket pivot) carry the full shock load of every pass and need grease on a tight interval. Wipe the cylinder rods during a walk-around; dry chrome means the grease schedule has slipped. Also watch the axle housings and final drives for seal weep - on a machine this age with unknown history, a wet axle case is one of the costlier surprises. Tires wear unevenly if the machine has spent its life scraping or spinning on one side, so check them separately rather than assuming even wear across the machine.
Parking brake or brake pedal behaving oddly - is that normal for this machine?
Loaders in this class use an air-assisted service and parking brake system, and the parking brake is electrically interlocked with the transmission control - it won't release cleanly if the shift/neutral circuit isn't happy, and a faulty park-brake switch can itself block gear engagement. Operators find this interlock finicky compared to a simple mechanical lever, but it's how the system is designed to behave, not automatically a defect. If the brake won't set, won't release, or the low-air warning acts up, check compressor output and the governor/dry valve before assuming a chamber or wiring fault. Because this is a brake safety system, have your dealer verify air system pressure and interlock function before returning the machine to service.
What should I check before buying a used WA450-1-A in this serial range?
Treat it like any loader this age with unknown history. Walk the frame for cracks, rust-through, and welded fish plates on the loader arms and linkage; factory welds are normal, a field weld at a pin boss is a red flag. Check the tires separately for cuts and uneven wear and confirm they match front to back. Wipe the lift and tilt cylinder rods to see whether grease is fresh or the pins have been running dry. Cycle the transmission through every range listening for delay, clunk, or slip, and confirm the parking brake sets and releases cleanly. Check the axle housings for seal weep and pull the engine oil dipstick checking for a fuel smell or milky discoloration, both tied to the issues above. Start the engine cold if possible and note smoke color and how long it takes to clear. Photograph the hour meter and serial plate, and because true service history on a machine this old rarely survives on paper, have your dealer verify hour-meter consistency and pull any available service record before committing.

Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.

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