Komatsu WD900-3(S/N 50001-UP)
Komatsuwheel loaderlarge (wa400 - )

Komatsu WD900-3(S/N 50001-UP)

Maintenance schedule, common problems & OEM parts breakdown

The Komatsu WD900-3 (S/N 50001-UP) is a 100-tonne class articulated wheel dozer, not a bucket-fitted wheel loader despite how the class is sometimes labeled. It runs a Komatsu SA12V140-1 water-cooled V12 diesel with twin turbochargers and an aftercooler, mechanically governed and rated 637 kW (853 hp) at 2,000 rpm, driving a full-powershift transmission with automatic shift control through a torque converter to front and rear axles with integrated planetary final drives. Operating weight runs close to 100,000 kg (220,460 lb). Komatsu offers it with a semi-U blade (26.0 m3 / 34.0 cu yd, standard) or a wider, higher-capacity coal blade (45.0 m3 / 58.9 cu yd, optional for low-density material), both riding on a push-frame and lift/tilt cylinder linkage rather than a loader bucket; no bucket or ripper is offered on this machine. Steering is single-lever stick-steer through a pilot-pressure-control hydraulic circuit, and the machine shares its cab, engine, and driveline architecture with Komatsu's contemporary WA900-class wheel loader. The 50001-UP serial block covers the entire WD900-3 production run as one family with no alpha prefix; exact calendar production years are not documented in public specification sources.

Few of these machines are in service, so used-market buyers lean on full dealer service history rather than the hour meter alone; low hours with no paperwork is a red flag on equipment this specialized. Shared driveline with the WA900 wheel loader line broadens parts interchange for the engine, transmission, and axle components, which helps keep high-wear items available despite low population numbers. On site it earns its keep on haul-road maintenance, pit-floor clean-up, and stockpile push ahead of shovels and scrapers; rubber-tired dozing backs up faster than a track dozer and handles loose fill, gravel, and snow well, but gives up traction and penetration to a track machine in wet clay or hard-packed ground. Komatsu's current WD900-3A carries the same engine and weight class forward with updated blade controls; parts and used-equipment buyers should confirm blade type (semi-U vs coal), articulation joint condition, and axle history first, since all three drive resale value and duty-cycle fit.

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 WD900-3(S/N 50001-UP) specifications

Engine

ModelKomatsu SA12V140-1, water-cooled 4-cycle V12 diesel, turbocharged
Cylinders12
Bore x stroke140 mm x 165 mm (5.5 in x 6.5 in)
Displacement30.5 L (1,861 in3)
Gross (flywheel) power637 kW / 853 hp at 2,000 rpm (SAE J1349); 637 kW / 865 PS (DIN 6270)
Fuel systemDirect injection
Emissions tierTier 2 (per dealer spec listing; not stated on the factory sheet reviewed)

Weights

Operating weight100,000 kg (220,460 lb)
NoteOne published configuration; shipping weight and ground pressure not documented in available spec sheets

Dimensions

Overall length (blade on ground)12,035 mm (39'6")
Overall width (over tires/blade)6,470 mm (21'3")
Overall height (top of cab)5,215 mm (17'1")
Wheelbase5,450 mm (31'0")
Articulation angle40 degrees each direction
Minimum turning radius (outside tire)9,200 mm (30'2")

Performance

Travel speed, forward (1st/2nd/3rd)7.0 / 12.3 / 28.0 km/h (4.3 / 7.6 / 17.4 mph)
Travel speed, reverse (1st/2nd/3rd)7.1 / 12.4 / 28.3 km/h (4.4 / 7.7 / 17.6 mph)
Blade capacity, Semi-U blade (SAE rated)26.0 m3 (34.0 yd3)
Blade capacity, coal blade (SAE rated)45.0 m3 (58.9 yd3)
Blade width, Semi-U / coal blade6,470 mm (21'3") / 7,400 mm (24'3")
Max. blade lift above ground, Semi-U / coal blade1,580 mm (5'2") / 1,560 mm (5'1")
Max. blade drop below ground680 mm (2'3"), both blade types
Max. blade tilt adjustment, Semi-U / coal blade1,330 mm (4'4") / 1,710 mm (5'7")
Max. blade pitch adjustment+/- 8 degrees, both blade types

Service capacities (summary)

Fuel tank1,430 L (377.8 US gal)
Hydraulic system725 L (191.5 US gal)
Engine oil132 L (34.9 US gal)
Cooling system301 L (79.5 US gal)

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

WD900-3(S/N 50001-UP) fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter)132 L (34.9 US gal)Komatsu genuine engine oil (EO series), API CD performance level. Viscosity by ambient temperature per the OMM chart: SAE10W or SAE10W-30 in cold conditions, SAE15W-40 as the all-season multigrade; use SAE10W/10W-30/15W-40 for cold starts even when daytime temperature rises to about 10°C. Consult your dealer for sustained operation below -20°C.
Cooling system301 L (79.5 US gal)Komatsu genuine Supercoolant AF-NAC, a premixed ethylene-glycol permanent-type antifreeze/coolant rated to roughly -50°C with extended drain intervals. A branded ethylene-glycol antifreeze meeting equivalent corrosion-inhibitor performance is accepted as an alternate; dispose of used coolant properly.
Fuel tank1,430 L (377.8 US gal)Automotive diesel fuel equivalent to ASTM D975 No. 2-D. Low-sulfur fuel is required to hold the standard engine oil change interval; fuel with 0.5-1.0% sulfur content cuts the interval in half, and above 1.0% sulfur cuts it to one-quarter.
Hydraulic tank / hydraulic system725 L (191.5 US gal)Komatsu genuine hydraulic oil (HO series, ISO VG46-equivalent anti-wear grade) is specified for the work-equipment and steering circuits. Komatsu-approved branded anti-wear hydraulic oils of equivalent grade are accepted; verify exact grade for ambient temperature with your dealer.
Torque converter, transmission and retarder cooling (power train compartment)140 L (37 US gal)Komatsu genuine power train oil (TO series), API CD, SAE30 for normal conditions with a lighter SAE10W-equivalent grade for cold climates. This machine uses a 3-element, single-stage, single-phase torque converter feeding the power-shift transmission from the same sump.
Front axle / differential (final drive integrated)360 L (95.1 US gal)Komatsu genuine axle oil, with branded equivalents accepted per the OMM's approved-brands table: Shell Donax TD, Mobil Mobilfluid 424, or Esso Torque Fluid 56. Engine oil API CD SAE30 may be substituted for axle oil if the specified axle oil is unavailable.
Rear axle / differential (final drive integrated)360 L (95.1 US gal)Same as front axle: Komatsu genuine axle oil, or branded equivalents Shell Donax TD, Mobil Mobilfluid 424, or Esso Torque Fluid 56; engine oil API CD SAE30 accepted as a substitute.
Grease (chassis/pin lubrication, spec only)As required at each grease pointKomatsu genuine multipurpose grease containing 3-5% molybdenum disulfide for pins, bushings, and other shock-load points under severe conditions. Switch to a lithium-based NLGI No. 0 grease for ambient temperatures below -20°C.

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

Komatsu WD900-3(S/N 50001-UP) maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil, coolant, and fuel level before starting; drain water and sediment from the fuel tank.
  • Walk around and inspect for leaks at the engine, torque converter/transmission, and axle housings.
  • Check tires for cuts and punctures from haul-road debris and verify inflation.
  • Grease the articulation center pin and oscillation bearings; treat a dry or skipped zerk as an early wear warning (weekly).
  • Check the blade cutting edge, end bit, and lift/tilt cylinder linkage for play (weekly).
  • Check pilot (PPC) circuit filter condition if steering feels soft, laggy, or drifts.
Every 250 h
  • Change engine oil and filter per the OMM chart; halve the interval if fuel sulfur runs 0.5-1.0% and quarter it above 1.0%.
  • Replace the fuel filter and clean the primary strainer.
  • Replace the hydraulic tank return filter and check the pilot circuit filter.
  • Check coolant concentration against the genuine Supercoolant spec.
  • Check battery electrolyte and terminals; clean and dielectric-grease exposed harness connectors.
  • Check front and rear axle oil level.
Every 500 h
  • Sample torque converter/transmission oil and both front and rear axle oils for lab trending.
  • Sample hydraulic oil for particle count and moisture.
  • Check turbo boost response and exhaust smoke color under load; inspect turbo mounting and boost lines.
  • Check injector performance if power or fuel economy has dropped.
  • Inspect the articulation joint and center pin for developing play.
Every 1,000 h
  • Change the hydraulic tank filter and inspect the suction strainer.
  • Change torque converter/transmission oil and filter.
  • Drain and refill front and rear axle oil.
  • Check automatic shift quality and torque converter stall speed for drift.
  • Inspect blade lift and tilt cylinder seals for leak-down and check the float function.
  • Check for stored CAN bus/monitor panel communication faults and inspect harness connectors for corrosion.
Every 2,000 h
  • Change the full hydraulic oil charge.
  • Flush and refill the cooling system with fresh genuine coolant.
  • Run a full turbo inspection: shaft play, wastegate operation, and boost response on both turbochargers.
  • Inspect axle housings, planetary final drives, and articulation joint bearings against wear limits.
  • Reseal blade lift and tilt cylinders if leak-down exceeds shop limits.
Every 4,000 h
  • Evaluate the powershift transmission and torque converter for clutch-pack rebuild based on shift-quality and stall-speed trend.
  • Evaluate front and rear axle differentials and planetary final drives for overhaul.
  • Send oil, coolant, and fuel samples for comprehensive lab trending ahead of a top-end or in-frame engine decision.
  • Rebuild the articulation joint bearings and center pin once play exceeds spec.

Servicing the WD900-3(S/N 50001-UP) beyond the schedule

Predictive Maintenance & Fluid Analysis

Pull scheduled oil samples from the SA12V140-1 crankcase, torque converter/transmission sump, and both axle housings to screen for blow-by, coolant intrusion, and bearing wear before failure. Watch turbo boost response and exhaust smoke color; worn turbo bearings or a marginal oil supply show up as sluggish boost and rising fuel burn before a fault code appears. Keep pilot (PPC) circuit filters and hydraulic breathers current, since contaminated pilot oil causes steering lag before anything trips. Fuel sulfur content directly affects the engine oil change interval; verify fuel quality regularly.

Corrective & Common Repairs

Tires are the single biggest recurring cost on haul roads and pit floors; expect cuts and punctures rather than tread wear-out, and some operations run chains on the drive tires to limit sidewall damage. The articulated center pin and oscillation bearings need frequent, consistent greasing; skipped grease zerks show up early as play in the steering joint. CAN bus and monitor panel faults usually trace to connector corrosion from dust and moisture rather than a failed controller, so clean and dielectric-grease harness connectors during routine service.

Overhaul & Rebuild Points

Turbo response is usually the first driveline system needing overhaul attention: worn turbo bearings and injector wear erode power and fuel economy well before a hard failure. Expect the powershift transmission and torque converter to need clutch-pack and seal work once automatic shift quality drifts, and the front and rear axle differentials with integrated planetary final drives are the next major overhaul point on high-hour mining units. Blade lift and tilt cylinders get resealed once leak-down or float-function drift exceeds shop limits.

Seasonal & Environment Servicing

Below -20°C, switch chassis grease to lithium NLGI No. 0 and confirm engine oil follows the OMM's cold-start chart (SAE10W or 10W-30) rather than the all-season 15W-40. Komatsu's genuine coolant is rated to roughly -50°C; verify concentration rather than just topping off in cold climates. In hot, dusty pit conditions, air filter service protects turbo life more than any other task, and dust-driven connector corrosion behind the monitor panel accelerates in humid or wet-season sites. Fuel sulfur content above 0.5% shortens the standard engine oil change interval.

WD900-3(S/N 50001-UP) common service parts

Part numberPart
07000-02080O-Ring,Hydraulic Oil FilterCheck fitment →
07000-02135O-Ring,Hydraulic Oil FilterCheck fitment →
6215-51-5690Grommet,Oil FilterCheck fitment →
07000-02075O-Ring,Steering Oil FilterCheck fitment →
600-181-4400Element Assembly, OuterCheck fitment →

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

WD900-3(S/N 50001-UP) fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
CA144Engine coolant temperature sensor signal above normal range (open circuit or sensor fault)Faulty coolant temperature sensor, damaged sensor wiring or connector, or an actual overheating condition masking as a sensor faultCheck coolant level and cooling system condition first, then inspect sensor wiring and connector before replacing the sensor
CA145Engine coolant temperature sensor signal below normal range (short circuit)Shorted sensor circuit, chafed or corroded wiring, or a failed sensorInspect the wiring harness and connector for shorts or corrosion, test sensor resistance against spec, replace if out of range
CA131Throttle (fuel control) position sensor signal out of normal rangeFaulty fuel control sensor, binding linkage, or a wiring faultCheck the fuel control linkage for binding or damage, inspect wiring, test sensor output voltage against spec
CA122Turbo boost (intake manifold) pressure sensor signal above normal rangeFaulty boost pressure sensor, pinched or blocked sense line, or a wiring faultInspect the sensor sense line for blockage or damage, check wiring, test and replace the sensor if needed
CA435Engine oil pressure sensor or switch circuit failureFailed oil pressure sensor or switch, damaged wiring, or a corroded connectorVerify actual oil pressure with a mechanical gauge before condemning the sensor, inspect wiring and connector, replace the sensor or switch if faulty
CA153Intake air temperature sensor signal above normal rangeFaulty intake air temperature sensor or wiring fault, or a genuinely high intake air temperature from a clogged filter or heat soakCheck the air filter and intake ducting for restriction or heat soak, then inspect sensor wiring and replace the sensor if needed
E104Air filter restriction caution, element progressively cloggedDirty or clogged air filter element, or restricted intake ductingInspect and clean or replace the air filter element, check intake ducting for damage or blockage
E108Engine coolant temperature caution, coolant running hotter than normal operating rangeLow coolant level, blocked radiator core, failed fan or fan drive, or a stuck thermostatCheck coolant level and look for leaks, inspect the radiator core and fan for debris or damage, verify thermostat operation

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

WD900-3(S/N 50001-UP) attachments & work tools

Semi-U Dozer Blade (standard)

Standard work tool for this machine is a semi-U blade rated 26.0 m3 (34.0 cu.yd), 6,470 mm (21'3") wide. Maximum lift above ground runs about 1,580 mm (5'2") and tilt adjustment about 1,330 mm (4'4"), with drop below ground around 680 mm (2'3").

Coal Blade (high-capacity option)

A wider, higher-capacity coal blade is offered for low-density material such as coal and loose overburden, rated 45.0 m3 (58.9 cu.yd) at 7,400 mm (24'3") wide. Tilt adjustment increases to about 1,710 mm (5'7") versus the semi-U blade, with similar drop-below-ground travel.

Blade mounting and linkage

The blade is carried on a dozer push-frame/linkage and connects to the lift and tilt cylinders directly, not through a field quick-coupler as used on loader buckets. Changing between the semi-U and coal blade is a shop-level linkage swap rather than an in-field attachment change.

Lift/tilt hydraulic arrangement

Blade positioning runs off a lift cylinder and a separate tilt cylinder fed by a multi-spool control valve. Lift function offers raise, hold, lower and float; pitch is adjustable about +-8 degrees independent of which blade is fitted.

Steering and blade control layout

Operation uses a single-lever stick-steer system paired with a down-switch on the blade control lever, letting the operator steer and dose the blade with one hand. This layout is aimed at reducing operator effort on repetitive haul-road and stockpile work.

Ripper attachment

No ripper option is documented for this wheel dozer; rear rippers are a crawler-dozer work tool and are not offered as factory or common dealer equipment on this model or its size class. Sites needing deep ripping typically pair a wheel dozer of this class with a separate ripper-equipped crawler tractor.

Tire/running-gear configuration

Factory running gear uses heavy-duty radial mining tires sized 45/65R45, sized to suit the machine's operating weight class rather than being offered as a work-tool option. Tire choice is the main running-gear variable noted for this model; no separate track or half-track configuration is documented.

All WD900-3(S/N 50001-UP) assemblies by section

Every catalogued assembly group for the Komatsu WD900-3(S/N 50001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Accessory And Tool
Komatsu : Wd900-3(S/N 50001-Up) : Accessory And Tool : General Tool (English)
07***50Pump, (Bellows Type)1
07***03Cartridge - Grease1
07***00Nozzle,(For Rubber Shoe)1
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Cooling System
Komatsu : Wd900-3(S/N 50001-Up) : Cooling System : Cooling Line (Oil Cooler Piping)
01***20Bolt,(For Mono Lever Steering)3
01***35Bolt, Mount Ground Driven Steering Pump3
01***30Bolt - Lower Oil Cooler Outlet Tubemounting2
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Komatsu : Wd900-3(S/N 50001-Up) : Cooling System : Cooling Line (Radiator Piping)
01***20Bolt,(For Mono Lever Steering)9
01***30Capscrew (1)8
01***30Bolt - Lower Oil Cooler Outlet Tubemounting2
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Komatsu : Wd900-3(S/N 50001-Up) : Cooling System : Fan Guard
01***25Bolt,L.H. (For Add. Air Compressor)14
42***12Guard,Fan? L.H1
42***20Guard,Fan? R.H1
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Komatsu : Wd900-3(S/N 50001-Up) : Cooling System : Radiator
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***30Bolt,(With Body Positioner)124
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Komatsu : Wd900-3(S/N 50001-Up) : Cooling System : Radiator (Mounting Parts)
Komatsu : Wd900-3(S/N 50001-Up) : Cooling System : Radiator (Oil Cooler Piping)
01***30Bolt,(With Body Positioner)2
01***75Bolt - Tube Mounting8
01***09Nut,(For Japan)4
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Komatsu : Wd900-3(S/N 50001-Up) : Cooling System : Radiator (Oil Cooler)
01***30Bolt,(With Body Positioner)8
01***35Bolt,(F4320-52a0 -5 )16
01***20Bolt,(Without Rops Guard? Canopy)1
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Komatsu : Wd900-3(S/N 50001-Up) : Cooling System : Radiator (Radiator Dust And Dirt Protection)
01***35Bolt, Bolt, Mount Tubes To Switch And Work Pumps2
42***11Protector, Upper1
42***21Protector, Lower1
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Electrical Sytem
Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Battery
Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Battery (Large Capacity)
08***21Battery? Wet,(C200 Or F300-20) (C200)4
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Battery Mounting (Box And Battery Mounting)
01***50Bolt,(Without Rops)4
01***70Capscrew - M24 (1)4
01***10Screw8
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Battery Mounting (Relay And Harness)
01***30Bolt,(Water Separator Spec.)4
01***16Bolt - Starting Motor Ground Cable2
08***04Terminal2
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Beacon Lamp
01***14Bolt,(W/Joy Stick Str.)(W/O Heater)4
08***03Groove1
08***00Lamp Assembly, Beacon1
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Electrical Instrument (Starter Switch And Wiper Switch)(#50001-50007)
01***08Screw - Holder6
01***20Screw4
01***13Washer,Spring(For Wiper Switch Earth)6
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Fog Lamp
01***12Bolt,(See Fig. K0210-16a0)10
01***60Bolt, Mount4
04***10Clip,(With Accumulator)6
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Front Harness (Front Frame Line)
01***16Bolt - Starting Motor Ground Cable7
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
04***10Clip,See Fig. K4010-05a04
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Front Light (Front Lamp And Support)
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)8
01***45Bolt,(Noise Abatement Part)8
01***50Bolt,(Europe Spec.)8
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Front Light (Rear Work Lamp)
01***20Bolt - Mount Risers To Cab Floor4
01***11Nut - Mounting1
01***42Washer,Spring (For Pedal Steering), Washer-Spring1
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Front Light (Side Work Lamp)
01***16Bolt - Starting Motor Ground Cable4
01***20Bolt - Mount Risers To Cab Floor4
01***11Nut - Mounting1
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Front Light (Step Light)
01***08Bolt, Mount Relays And Flasher3
01***16Bolt - Starting Motor Ground Cable2
01***20Bolt - Mount Risers To Cab Floor2
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Horn
01***20Bolt,(Forwarded Individually Parts)8
42***10Plate2
42***10Horn Assembly1
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Additional Oil Cooler Harness Line)
01***12Bolt,(With Speedometer)1
22***20Switch1
41***10Wiring Harness1
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Additional Oil Cooler Harness Line) (1/2)(#50006-)
01***08Bolt, Mount Relays And Flasher1
01***10Bolt - Relay And Flasher Mounting1
01***02Nut (Instr. Panel W/O Cab)2
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Additional Oil Cooler Harness Line) (2/2)(#50006-)
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***08Nut,See Fig. K4010-04a02
04***10Clip5
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Additional Rear Harness Fuse Line)
08***19Band - Tie Hose To Wire Harness18
41***40Wiring Harness1
42***20Fuse? 80a,Slow Blow 80a1
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Battery Relay Line)
01***25Bolt,(Rear Attachment Less)2
01***30Bolt - Pin Mounting1
01***16Bolt - Starting Motor Ground Cable2
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Bulkhead Line)
04***10Clip,(With Accumulator)1
08***00Diode,(With Air Conditioner)2
08***10Grommet,(For Slag Handling)1
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Component Box Line)
01***16Bolt, Mounting Transmission Control Switch1
01***16Bolt - Starting Motor Ground Cable3
01***23Washer, Wiring Harness Mounting Bracket1
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Engine Harness)
01***16Bolt - Starting Motor Ground Cable15
01***08Nut,(For Canvas Canopy?Head Guard)1
01***09Nut,(For Japan)2
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Engine Stop Motor)
01***20Bolt,(For Mono Lever Steering)1
01***16Bolt - Starting Motor Ground Cable4
01***25Bolt, Mount Engine Oil Drain To Fuel Tank3
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Rear Frame Line)
01***16Bolt, Mount Solenoid Valve2
01***16Bolt - Starting Motor Ground Cable20
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Rear Lamp And Back Up Alarm Line)
01***35Screw, Mount Lens4
01***16Bolt - Starting Motor Ground Cable4
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
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Komatsu : Wd900-3(S/N 50001-Up) : Electrical Sytem : Rear Harness (Transmission Line)
01***16Bolt - Starting Motor Ground Cable4
04***10Clip,(With Accumulator)1
04***10Clip,(With Accumulator)2
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Engine Related Parts
Komatsu : Wd900-3(S/N 50001-Up) : Engine Related Parts : Damper
01***35Bolt - Torque Converter Totransmission Mounting16
01***50Bolt, Radiator To Frame12
01***25Bolt8
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Komatsu : Wd900-3(S/N 50001-Up) : Engine Related Parts : Engine (Air Cleaner) (With Air Intake Extension)
60***70Nut, Wing1
60***00Element Assembly, Outer1
60***20Nut, Wing1
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Komatsu : Wd900-3(S/N 50001-Up) : Engine Related Parts : Engine (Air Cleaner)(#50001-50003)
60***70Nut, Wing1
60***00Element Assembly, Outer1
60***20Nut, Wing1
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Komatsu : Wd900-3(S/N 50001-Up) : Engine Related Parts : Engine (Bypass Oil Filter And Piping)
01***20Bolt,(For Mono Lever Steering)1
01***95Capscrew3
01***45Bolt, Mounting Cranking Motor4
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Komatsu : Wd900-3(S/N 50001-Up) : Engine Related Parts : Engine (Drain Parts)
01***16Bolt, Battery To Frame Ground Wire Attaching4
01***16Bolt - Starting Motor Ground Cable5
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wd900-3(S/N 50001-Up) : Engine Related Parts : Engine (Engine And Air Cleaner Mounting Parts)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***00Bolt,(For 27.00-49)2
01***20Bolt - Mount Risers To Cab Floor2
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Komatsu : Wd900-3(S/N 50001-Up) : Engine Related Parts : Engine (Engine And Air Cleaner Mounting Parts) (With Air Intake Extension)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***00Bolt,(For 27.00-49)2
01***30Bolt - Lower Oil Cooler Outlet Tubemounting4
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Komatsu : Wd900-3(S/N 50001-Up) : Engine Related Parts : Engine Mounting Parts
01***50Screw4
01***55Bolt,(With Cap)4
01***19Nut,Lock8
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Komatsu : Wd900-3(S/N 50001-Up) : Engine Related Parts : Exhaust Pipe
01***40Bolt,For Weight Adjusting Bolt6
01***55Bolt - Mount Cage To Transmission Case6
01***32Washer,(Not Used With Emergency Str.)12
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Fuel Tank And Related Parts
Komatsu : Wd900-3(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Piping
01***60Bolt, Mounting2
01***16Bolt - Starting Motor Ground Cable3
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)14
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Komatsu : Wd900-3(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Piping (Fuel Tank Line) (With Water Separator)
01***60Bolt, Mounting2
01***16Bolt - Starting Motor Ground Cable2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)9
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Komatsu : Wd900-3(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Piping (Water Separator Line? 1/2) (With Water Separator)
01***20Bolt,(For Mono Lever Steering)4
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***30Bolt,(With Body Positioner)2
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Komatsu : Wd900-3(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Piping (Water Separator Line?2/2) (With Water Separator)
01***20Bolt,(For Mono Lever Steering)15
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***50Bolt,(Spark Arrester Spec.)1
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Komatsu : Wd900-3(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Tank
01***00Bolt6
01***12Bolt,(With Speedometer)1
01***16Bolt, Mount Solenoid Valve2
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Komatsu : Wd900-3(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Tank (With Fuel Quick Coupler)
01***00Bolt6
01***14Bolt,(W/Joy Stick Str.)(W/O Heater)1
01***16Bolt, Mount Solenoid Valve2
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Komatsu : Wd900-3(S/N 50001-Up) : Fuel Tank And Related Parts : Fuel Tank (With Water Separator)
01***00Bolt6
01***12Bolt,(With Speedometer)1
01***16Bolt, Mount Solenoid Valve2
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Komatsu : Wd900-3(S/N 50001-Up) : Fuel Tank And Related Parts : Water Separator (Inner Parts)
07***12Gasket,Mechanical Pump Piping1
07***11Plug,(For Shipping)1
60***11Water Separator A1
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Guard
Komatsu : Wd900-3(S/N 50001-Up) : Guard : Bulkhead (1/2)
01***00Capscrew8
01***60Flat Washer - M20 (Hardened)8
08***10Grommet,(For Slag Handling)3
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Bulkhead (1/2) (Pre-Cleaner Extention)
01***00Capscrew8
01***60Flat Washer - M20 (Hardened)8
08***10Grommet,(For Slag Handling)3
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Bulkhead (2/2)
01***45Bolt,(For 60ton Dump Body)8
01***16Bolt, Mount Solenoid Valve4
01***25Bolt,L.H. (For Add. Air Compressor)20
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Bulkhead (2/2) (55?C Spec.)
01***45Bolt,(For 60ton Dump Body)8
01***16Bolt, Mount Solenoid Valve4
01***25Bolt,L.H. (For Add. Air Compressor)20
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Counter Weight
01***45Bolt,L.H4
01***60Flat Washer - M20 (Hardened)4
01***80Washer,(For Shipping)6
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Fender And Ladder (Component Cover)
01***20Bolt,(Without Rops Guard? Canopy)40
01***30Bolt,(Not Used When Towing Winch)6
01***50Bolt,For Weight Adjusting Bolt6
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Fender And Ladder (Ladder And Step) (1/2)
01***35Capscrew - M14 (1)/(2)10
01***35Bolt,(With Rops)8
01***20Bolt - Mount Risers To Cab Floor16
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Fender And Ladder (Ladder And Step) (2/2)
01***25Bolt,(Without Rops Guard? Canopy)4
01***90Bolt,For Weight Adjusting Bolt8
01***16Bolt - Starting Motor Ground Cable2
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Fender And Ladder (Ladder And Step) (2/2) (55?C Spec.)
01***25Bolt,(Without Rops Guard? Canopy)4
01***90Bolt,For Weight Adjusting Bolt8
01***16Bolt - Starting Motor Ground Cable2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Guard : Fender And Ladder (Side Floor)
01***35Capscrew - M14 (1)/(2)8
01***20Bolt - Mount Risers To Cab Floor12
01***25Bolt,L.H. (For Add. Air Compressor)28
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Fender And Ladder (Side Floor) (55?C Spec.)
01***35Capscrew - M14 (1)/(2)8
01***20Bolt - Mount Risers To Cab Floor12
01***25Bolt,L.H. (For Add. Air Compressor)28
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Floor Cover
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)11
01***25Bolt, Mount Engine Oil Drain To Fuel Tank6
01***20Bolt - Mount Risers To Cab Floor6
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Floor Cover (Sheet)
42***41Insulation1
42***51Insulation1
42***60Insulation1
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Front Fender(#50001-50003)
01***30Bolt,(Not Used When Towing Winch)16
01***35Bolt,(With Rops)6
01***45Washer,(For Travel Motor) (Not Show)6
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Front Fender(#50004-)
01***30Bolt,(Not Used When Towing Winch)16
01***35Bolt,(With Rops)6
01***20Bolt - Mount Risers To Cab Floor16
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Hood (Radiator Grille)
01***20Bolt,(Forwarded Individually Parts)1
01***25Bolt,L.H. (For Add. Air Compressor)9
01***45Washer,(For Quick Shift) (Mitsubishi)1
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Hood (Radiator Guard)
01***25Bolt,(Without Rops Guard? Canopy)2
01***50Bolt,(For D60pl)8
01***16Bolt, Mounting Transmission Control Switch8
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Hood (Radiator Guard) (With Vandalism Protection)
01***25Bolt,(Without Rops Guard? Canopy)2
01***50Bolt,(For D60pl)8
01***16Bolt, Mounting Transmission Control Switch8
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Hood (Side Door And Cover) (1/2) (L.H.)
01***25Bolt,(Without Rops Guard? Canopy)14
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
01***25Bolt,L.H. (For Add. Air Compressor)4
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Hood (Side Door And Cover) (2/2) (R.H.)
01***20Bolt,(For Mono Lever Steering)2
01***35Bolt, Mount Ground Driven Steering Pump4
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Guard : Hood (Support)
01***20Bolt - Mount Risers To Cab Floor4
01***25Bolt,L.H. (For Add. Air Compressor)12
42***10Bracket,L.H1
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Hood (Top Hood And Upper Side Cover)
01***20Bolt - Mount Risers To Cab Floor12
01***25Bolt,L.H. (For Add. Air Compressor)14
01***30Bolt, Mounting - Front Hand Rails8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Guard : Hood (Top Hood And Upper Side Cover) (55?C Spec.)
01***20Bolt - Mount Risers To Cab Floor12
01***25Bolt,L.H. (For Add. Air Compressor)14
01***30Bolt, Mounting - Front Hand Rails8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Guard : Hood (Vandalism Protection)
01***20Bolt - Mount Risers To Cab Floor2
07***00Cap, Locking - Hydraulic Tank Oil Filler Cap1
09***03Lock1
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Ladder Rail
01***30Screw2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
01***25Bolt,L.H. (For Add. Air Compressor)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Guard : Ladder Rail (55?C Spec.)
01***30Screw2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
01***25Bolt,L.H. (For Add. Air Compressor)4
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Ladder Rail (Rear Under View Mirror)
01***09Nut,(For Japan)16
01***32Washer,(With Auto Emergency Steering)16
07***42U-Bolt, R.H. Tube Clamping8
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Komatsu : Wd900-3(S/N 50001-Up) : Guard : Mirror
01***25Bolt, Mount Engine Oil Drain To Fuel Tank8
04***32Adapter Sleeves2
36***50Cap, Bolt8
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Hydraulic System
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Emergency Steering Piping (1/3)
01***05Capscrew4
01***35Screw4
01***80Bolt4
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Emergency Steering Piping (2/3)
01***80Bolt,For Weight Adjusting Bolt4
01***90Bolt,For Weight Adjusting Bolt4
01***75Screw4
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Emergency Steering Piping (3/3)
01***30Bolt,Radio Controlled Slag Handling4
01***20Bolt,(Without Rops Guard? Canopy)1
01***50Bolt,(For D60pl)2
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Emergency Steering Piping (Emergency Steering Valve) (Inner Parts)
01***35Bolt,(F4320-52a0 -5 )2
01***40Bolt,For Weight Adjusting Bolt10
01***15Bolt6
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Additional Pump Line) (55?C Spec.)
01***35Bolt, Cover4
01***35Bolt, Mount Bracket To Floor4
07***32O-Ring,(For Slag Handling)1
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Control Valve To Solenoid Valve Mounting Parts)
01***25Bolt,L.H. (For Add. Air Compressor)4
01***30Bolt, Mounting - Front Hand Rails2
01***09Nut,(For Japan)8
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Control Valve To Solenoid Valve)
01***30Bolt - M8 X 30lg8
01***40Screw8
01***16Bolt - Starting Motor Ground Cable4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Cooling Line 1/2)
01***20Bolt,(For Mono Lever Steering)1
01***20Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used When Towing Winch)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Cooling Line 2/2)
01***00Bolt,For Weight Adjusting Bolt2
01***05Capscrew4
01***20Bolt - Mount Risers To Cab Floor4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Cooling Line 2/2) (55?C Spec.)
01***00Bolt,For Weight Adjusting Bolt2
01***05Capscrew4
01***20Bolt - Mount Risers To Cab Floor4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Demand Valve To Control Valve)
01***40Bolt,For Weight Adjusting Bolt4
01***45Bolt, Mounting Cranking Motor2
01***00Bolt,For Weight Adjusting Bolt2
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Hydraulic Suction Line)
01***35Bolt, Mount Ground Driven Steering Pump2
01***25Bolt,L.H. (For Add. Air Compressor)4
01***30Bolt, Mounting - Front Hand Rails2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Hydraulic Suction Line) (55?C Spec.)
01***35Bolt, Mount Ground Driven Steering Pump2
01***25Bolt,L.H. (For Add. Air Compressor)4
01***30Bolt, Mounting - Front Hand Rails2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Lift Cylinder Line)
01***45Bolt, Mounting Cranking Motor4
01***50Bolt,For Weight Adjusting Bolt4
01***25Bolt,L.H. (For Add. Air Compressor)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Loader Pump To Demand Valve)
01***55Bolt,(For Shipping)4
01***60Capscrew12
01***80Bolt3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Mounting Parts)
01***35Bolt, Mount Ground Driven Steering Pump6
01***55Bolt,(For Shipping)4
01***40Bolt,(For Slag Handling) (For Usa)8
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (P.P.C. Valve Line Front 1/3)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***25Bolt, Mount Engine Oil Drain To Fuel Tank1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (P.P.C. Valve Line Front 2/3)
01***20Bolt,(For Mono Lever Steering)8
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
01***25Bolt,L.H. (For Add. Air Compressor)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (P.P.C. Valve Line Front 3/3)
01***16Bolt, Battery To Frame Ground Wire Attaching3
01***20Bolt,(For Mono Lever Steering)1
01***25Bolt,(For Canvas Canopy?Head Guard)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (P.P.C. Valve Line Rear 1/3)
01***50Bolt,For Weight Adjusting Bolt1
01***55Bolt - Mount Cage To Transmission Case3
01***20Bolt4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (P.P.C. Valve Line Rear 2/3)
01***10Bolt,(With Joy Stick Steering)4
01***30Bolt,(Water Separator Spec.)4
01***40Bolt,(Shim 3-Piece)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (P.P.C. Valve Line Rear 3/3)
01***85Bolt,(Used With Pin Puller)2
01***30Screw2
01***16Bolt - Starting Motor Ground Cable3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Pump Drain Line)
01***20Bolt,(For Mono Lever Steering)4
01***25Bolt, Mount Engine Oil Drain To Fuel Tank2
01***32Washer,(With Auto Emergency Steering)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Solenoid Valve To Tilt And Pitch Cylinder Line)
01***30Bolt - M8 X 30lg16
01***35Bolt,R.H. (For Add. Air Compressor)2
01***09Nut,(For Japan)2
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Steering Pump To Demand Valve 1/2)
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Steering Pump To Demand Valve 2/2)
01***30Bolt,(Not Used When Towing Winch)2
01***35Bolt, Mount Ground Driven Steering Pump2
01***55Bolt,(For Shipping)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Switch Pump To Demand Valve)
01***55Bolt,(For Shipping)4
01***60Capscrew12
01***45Washer,(For Quick Shift) (Mitsubishi)12
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Tilt And Pitch Cylinder Line 1/2)
01***25Bolt,L.H. (For Add. Air Compressor)4
01***09Nut,(For Japan)8
01***32Washer,(With Auto Emergency Steering)8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Line (Tilt And Pitch Cylinder Line 2/2)
01***25Bolt,L.H. (For Add. Air Compressor)4
01***09Nut,(For Japan)8
01***32Washer,(With Auto Emergency Steering)8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Pump (Pump And Mounting Parts) (55?C Spec.)
01***50Bolt,(For D60pl)12
01***45Washer,(For Travel Motor) (Not Show)12
07***30O-Ring3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Pump (Pump And Mounting Parts)(#50001-50005)
01***50Bolt,(For D60pl)12
01***45Washer,(For Travel Motor) (Not Show)12
07***30O-Ring3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Tank (With Quick Coupler) : Unit_01_of_02
01***50Bolt,(Without Rops)2
01***55Bolt, Fuel Tank Mounting4
01***65Capscrew (1)4
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Hydraulic Tank (With Quick Coupler) : Unit_02_of_02
01***50Bolt,(Without Rops)2
01***55Bolt, Fuel Tank Mounting4
01***65Capscrew (1)4
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Loader Control Valve (Connecting Parts)
07***23O-Ring,Plug2
07***34O-Ring,(F5320-61a0 -11 )4
07***08Plug,(For W/O. Corrosion Resistor)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Loader Control Valve (Deco Valve) (Inner Parts)
41***20Wiring Harness1
41***10Valve Ass'Y,Deco1
41***20Solenoid Valve,Sol A1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Loader Control Valve (Main Valve And Deco Valve Mounting Parts)
01***35Bolt, Mount Ground Driven Steering Pump3
01***80Screw4
01***00Capscrew4
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Charge Valve To Stop Valve)
01***16Bolt - Starting Motor Ground Cable5
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***45Bolt, Bracket Mounting2
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Drain Line)
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***25Bolt,(Without Rops Guard? Canopy)2
01***16Bolt - Starting Motor Ground Cable5
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Drain Line) (With Joy Stick Steering)
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***25Bolt,(Without Rops Guard? Canopy)2
01***16Bolt - Starting Motor Ground Cable5
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Steering Cylinder Line Mounting 1/2)
01***50Bolt4
01***12Bolt2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Steering Cylinder Line Mounting 2/2)
01***50Bolt4
01***12Bolt2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Stop Valve To Steering Demand Valve)
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***60Bolt,(With Body Positioner)6
01***35Bolt, Mount Ground Driven Steering Pump2
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Hydraulic Line (Stop Valve) (Inner Parts)
42***01Valve, Steering Stop2
42***30Poppet1
42***40Compression Spring1
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Valve (Steering Demand Valve) (1/2) (Inner Parts)(#50001-50003)
42***60O-Ring (Kit)1
42***70O-Ring (Kit)2
42***10Valve Assembly, Relief1
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Valve (Steering Demand Valve) (1/2) (Inner Parts)(#50004-)
41***10Control Valve,Steering Demand1
41***30Valve Ass'Y,Relief1
41***60Valve Ass'Y,Overload Relief2
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Valve (Steering Demand Valve) (2/2) (Inner Parts)(#50001-50003)
KB***47Spring2
KB***44Spring3
KB***23Poppet2
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Valve (Steering Demand Valve) (2/2) (Inner Parts)(#50004-)
41***40Plug2
KB***05Cap2
KB***47Spring2
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Valve (Valve And Mounting Parts)(#50001-50003)
01***80Screw3
01***30Bolt2
01***50Bolt1
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Komatsu : Wd900-3(S/N 50001-Up) : Hydraulic System : Steering Valve (Valve And Mounting Parts)(#50004-)
01***80Screw3
01***30Bolt2
01***45Washer,(For Quick Shift) (Mitsubishi)3
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Main/Revolving Frame And Related Parts
Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Axle Support
01***50Capscrew12
01***00Bolt (Op)16
01***20Capscrew16
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Front Frame
Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Hinge Pin (For Front And Rear Frame Connecting)
01***25Bolt, Mount Cover8
01***65Capscrew - M204
01***70Capscrew (4) (Qty.26 (5))12
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock Bar And Cover (For Front And Rear Frame)
01***45Bolt,L.H4
01***25Bolt,L.H. (For Add. Air Compressor)8
01***35Bolt,R.H. (For Add. Air Compressor)2
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Lock Bar And Cover (Under Guard)
01***30Bolt,(Not Used When Towing Winch)10
01***35Bolt, Mount Ground Driven Steering Pump5
01***35Bolt,(With Rops)2
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame
Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (55?C Spec)
01***05Seat,(For Desiccant Type) (Welded)1
01***06Seat,(Welded)1
41***20Plate (Welded)1
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (Steering Cylinder Mounting Parts)
01***75Bolt - Mount 1st Clutch Housing24
01***35Bolt,(With Rops)4
01***45Washer,(For Quick Shift) (Mitsubishi)24
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (With Hydraulic Quick Coupler)
01***16Seat,(For Desiccant Type) (Welded)2
01***06Seat,(Welded)1
41***20Plate (Welded)2
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (With Hydraulic Quick Coupler) (55?C Spec ) (With Under Guard)
01***16Seat,(For Desiccant Type) (Welded)2
01***05Seat,(For Desiccant Type) (Welded)1
01***06Seat,(Welded)1
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (With Hydraulic Quick Coupler) (55?C Spec.)
01***16Seat,(For Desiccant Type) (Welded)1
01***05Seat,(For Desiccant Type) (Welded)1
01***06Seat,(Welded)1
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (With Hydraulic Quick Coupler) (With Under Guard)
01***16Seat,(For Desiccant Type) (Welded)2
01***06Seat,(Welded)1
41***00Seat Ass'Y,Rear1
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (With Under Guard)
41***10Seat Ass'Y,Rear1
42***51Seat (Welded)2
42***70Seat (Welded)2
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Rear Frame (With Under Guard) (55?C Spec.)
01***05Seat,(For Desiccant Type) (Welded)1
01***06Seat,(Welded)1
41***20Plate (Welded)2
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Front)
01***20Bolt,(For Mono Lever Steering)17
01***32Washer,(With Auto Emergency Steering)17
07***00Fitting, Grease - Upper Hinge Pin4
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Rear 1/2)
01***20Bolt,(For Quick Shift) (Mitsubishi)8
01***32Washer,(With Auto Emergency Steering)8
07***00Fitting, Grease - Upper Hinge Pin4
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Remote Grease (Rear 2/2)
01***20Bolt,(For Quick Shift) (Mitsubishi)13
01***32Washer,(With Auto Emergency Steering)13
07***10Connector4
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Komatsu : Wd900-3(S/N 50001-Up) : Main/Revolving Frame And Related Parts : Steering Cylinder (Cylinder And Seal)
(7***1)Cylinder Ass'Y,Steering? L.H. (See Fig.4201)1
(7***1)Cylinder Ass'Y,Steering? R.H. (See Fig.4201)1
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Marks And Plates
Komatsu : Wd900-3(S/N 50001-Up) : Marks And Plates : Marks And Plates (English)
04***60Screw,Machine Model (For Ec Reg.)4
09***00Plate? Name,(Limited Supply)1
09***10Plate, Name, (Limited Supply)1
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Operator'S Compartment And Control System
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Air Compressor)
42***80Air Compressor Assembly, A-Type1
ND***70Clamp, Tapping1
ND***40Compressor Assembly1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Air Conditioner Kit)
01***20Bolt,See Fig. K4010-11a02
20***20Receiver Tank, Receiver1
42***90Cap2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Air Conditioner Unit? 1/2)
42***11Air Conditioner U.,See Fig. K4010-15a01
ND***40Pipe,See Fig. K4010-15a01
ND***20Clamp,See Fig. K4010-15a06
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Air Conditioner Unit? 2/2)
ND***90Screw,See Fig. K4010-16a08
ND***70Bracket,See Fig. K4010-16a01
ND***41Screw,See Fig. K4010-16a03
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner (Condenser)
42***30Condenser Assembly2
ND***30Nut6
ND***12Fan1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Duct
01***12Screw,(Not Shown) (For Std Cab)4
01***12Bolt,(See Fig. K0210-16a0)4
01***16Bolt, Mounting Transmission Control Switch8
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (Console Box Related Parts)
41***40Sheet1
42***30Finisher1
42***30Gasket1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (Console Box Related Parts) (With Joy Stick Steering)(#50001-50007)
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (L.H. Console Box)
01***12Bolt,(See Fig. K0210-16a0)4
01***20Bolt - Mount Risers To Cab Floor3
01***08Washer,(For Joy Stick Steering)2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (L.H. Console Box) (With Joy Stick Steering? W/O Side Work Lamp)
01***14Screw (Joystick Steering)6
01***20Bolt - Mount Risers To Cab Floor3
08***14Grommet,(For Eu Dynamic Noise)6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (Rear Console Box)
01***16Screw, Sems2
01***16Bolt, Mounting Transmission Control Switch5
01***12Bolt,(With Speedometer)4
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner And Heater Cover (Rear Console Box) (With Joy Stick Steering)(#50001-50007)
01***16Screw, Sems2
01***16Bolt, Mounting Transmission Control Switch13
01***12Bolt,(With Speedometer)4
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Air Compressor Mounting)
01***65Bolt1
01***65Bolt1
01***85Screw4
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Air Conditioner Piping)
01***10Bolt - Relay And Flasher Mounting2
01***25Screw4
01***30Bolt,See Fig. K4010-17a02
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Condenser Mounting)
01***12Bolt,(With Speedometer)4
01***25Bolt,L.H. (For Add. Air Compressor)8
42***10Box1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Mounting And Piping (Electrical System)
42***12Harness, Air Conditioner Controller1
42***21Wiring Harness,See Fig. K4010-17a01
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Or Heater (Air Duct)
42***52Duct Assembly, Air2
ND***70Servo Motor Ass'Y1
ND***90Damper Ass'Y1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Or Heater (Damper)
42***41Damper Ass'Y,See Fig. K4010-13a01
ND***10Damper Ass'Y,See Fig. K4010-13a01
ND***20Knob,See Fig. K4010-13a02
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Air Conditioner Or Heater (Filter Box)
01***40Bolt? Wing,See Fig. K4010-12a01
01***25Bolt, Mount Engine Oil Drain To Fuel Tank12
01***10Washer,See Fig. K4010-12a01
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Accumulator Charge Valve) (Inner Parts)
07***11O-Ring,(Tm8202-009)1
07***14O-Ring,(Without Maintenance Monitor)1
07***18O-Ring2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Accumulator Related Parts)
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)7
01***90Bolt,(For Large Fan)2
01***32Washer,(Not Used With Emergency Str.)12
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Box And Mounting Parts)
01***45Bolt,L.H6
01***55Bolt,(Without Rops)4
01***60Flat Washer - M20 (Hardened)10
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Brake Oil Tank)
01***25Bolt,(Without Rops Guard? Canopy)2
01***16Bolt - Starting Motor Ground Cable3
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)8
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Control (Brake Piping)
01***16Bolt - Starting Motor Ground Cable7
01***09Nut,(For Japan)4
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (1/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (10/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (11/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (2/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (3/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (4/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (5/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (6/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (7/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (8/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Cooler Line) (9/11)(#50007-)
01***30Bolt, Mount Pump4
01***35Bolt,(For Fix Position)8
01***16Bolt, Battery To Frame Ground Wire Attaching6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Floor Line 1/2)(#50001-50006)
01***16Bolt - Starting Motor Ground Cable4
01***30Bolt - Lower Oil Cooler Outlet Tubemounting6
01***08Nut,See Fig. K4010-04a02
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Floor Line 1/2)(#50007-)
01***95Capscrew2
01***16Bolt - Starting Motor Ground Cable9
01***30Bolt - Lower Oil Cooler Outlet Tubemounting6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Floor Line 2/2)(#50001-50006)
01***80Screw2
01***16Bolt - Starting Motor Ground Cable3
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Floor Line 2/2)(#50007-)
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Front Brake Line 1/2)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***55Bolt,(See Service News)4
01***40Capscrew2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Front Brake Line 2/2)
01***16Bolt - Starting Motor Ground Cable2
01***60Bolt - Upper Cooler Inlet Tubemounting1
01***25Bolt,L.H. (For Add. Air Compressor)4
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Parking Line)
01***16Bolt - Starting Motor Ground Cable7
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***25Bolt,L.H. (For Add. Air Compressor)2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Pump Line)
01***65Bolt - Return Line And Suction Linehose Clamps4
01***30Bolt,(Water Separator Spec.)4
01***16Bolt - Starting Motor Ground Cable5
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Rear Brake Line)
01***45Bolt, M14x2.0x452
01***16Bolt - Starting Motor Ground Cable9
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Slack Adjuster) (Inner Parts)
01***40Capscrew8
01***45Washer,(For Quick Shift) (Mitsubishi)8
23***50Cap, Breather2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Suction And Drain Line)(#50001-50006)
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)6
01***25Bolt, Mount Engine Oil Drain To Fuel Tank2
01***09Nut,(For Japan)24
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Suction And Drain Line)(#50007-)
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)6
01***25Bolt, Mount Engine Oil Drain To Fuel Tank2
01***09Nut,(For Japan)14
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Valve Single) (Inner Parts)(#50007-)
01***20Screw1
01***25Bolt,See Fig. K4010-65a04
01***40Bolt,See Fig. K4010-64a04
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Valve Solenoid) (Inner Parts)
01***45Bolt4
07***09O-Ring,(For Dual Tilt Dozer)4
07***18O-Ring, Divider Valve Mounting1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Valve Tandem) (Inner Parts)(#50001-50006)
01***20Screw1
01***25Bolt,See Fig. K4010-65a04
01***06Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-108061
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Brake Piping (Valve Tandem) (Inner Parts)(#50007-)
01***20Screw1
01***25Bolt,See Fig. K4010-65a04
01***06Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-108061
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Cool And Heater Box(#50001-50007)
01***16Bolt, Mounting Transmission Control Switch4
07***89Clamp,(D31s)2
42***70Grille,(See Fig. K0210-16a0)1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Engine Control (Accelerator Pedal And Linkage)
01***16Bolt - Box Mounting2
01***20Bolt,(For Mono Lever Steering)1
01***70Screw1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Engine Control (Linkage Engine Side)
01***20Bolt,(For Mono Lever Steering)1
01***40Bolt (Op)3
01***45Bolt,(Noise Abatement Part)3
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Engine Control (Servo Cylinder Piping And Solenoid Valve Mounting)
01***40Bolt - M6 X 40lg4
01***16Bolt, Battery To Frame Ground Wire Attaching3
01***20Bolt,(For Mono Lever Steering)7
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Engine Control (Servo Cylinder)
61***42Cylinder Ass'Y, Servo1
NA***01Yoke1
NA***02Body1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (Air Conditioner-Less Kit) (With Heater)
01***10Bolt - Relay And Flasher Mounting2
42***20Gasket, Rubber1
42***30Plate, Cover1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (Cover For Air Conditioner-Less Or Heater-Less)
01***10Bolt - Relay And Flasher Mounting4
01***16Bolt, Mounting Transmission Control Switch4
09***10Cap,(For Joy Stick Steering)2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (Floor Frame)
01***16Bolt, Mounting Transmission Control Switch8
09***06Cap - Machines Without Rear Wiper1
09***20Cap,(For 3-Point Hitch And Ripper)2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (Floor Frame) (With Joy Stick Steering)
01***16Bolt, Mounting Transmission Control Switch8
09***06Cap - Machines Without Rear Wiper1
09***20Cap,(For 3-Point Hitch And Ripper)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (P.P.C. Valve Line)
01***20Bolt,(Forwarded Individually Parts)3
01***35Bolt, Mount Bracket To Floor6
07***34O-Ring,(F5320-61a0 -11 )5
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (R.H. Console Box Case)
42***30Screw4
42***51Case1
42***60Sheet1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (R.H. Console Box)
01***16Screw,(For Joy Stick Steering)5
01***16Bolt, Mounting Transmission Control Switch2
01***20Bolt - Mount Risers To Cab Floor4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor (R.H. Console Box) (With Joy Stick Steering)
01***16Screw,(For Joy Stick Steering)5
01***16Bolt, Mounting Transmission Control Switch2
01***30Bolt, Mounting - Front Hand Rails4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Decal (English)
42***11Plate, Safety, Use Radiator Cap Hot Water Hazard Warning1
42***20Plate Kit1
78***63Plate Kit, Monitor Panel1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***10Bolt - Relay And Flasher Mounting6
01***16Bolt - Starting Motor Ground Cable16
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Additional Harness Line) (With Joy Stick Steering)
08***19Band - Tie Hose To Wire Harness11
08***10Connector, Clip2
22***10Clip (Welded)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Additional Harness Line) (With Sub Fuse)
01***12Screw,Sems4
08***19Band - Tie Hose To Wire Harness14
08***10Connector, Clip2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Relay And Fuse)
01***16Screw2
01***10Screw,Spring2
01***12Screw,(For Side Lamp) (Not Shown)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Relay And Fuse) (With Joy Stick Steering)
01***10Screw,Spring2
01***12Screw,(For Side Lamp) (Not Shown)2
01***16Screw,(Sandy And Dusty Terrain S.)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Sub Monitor And Mounting Parts)
01***25Screw4
01***08Washer,(For Mounting First Aid Kit)4
42***70Nut4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Transmission Controller And Mounting Parts)
01***16Bolt - Starting Motor Ground Cable4
01***05Nut,(For Air Conditioner Less), Nut4
01***23Washer,(With Auto Emergency Steering)8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (Transmission Controller And Mounting Parts) (With Joy Stick Steering)
01***16Bolt - Starting Motor Ground Cable4
01***05Nut,(For Air Conditioner Less), Nut4
01***23Washer,(With Auto Emergency Steering)8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Harness (With Joy Stick Steering)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***10Bolt - Relay And Flasher Mounting6
01***16Bolt - Starting Motor Ground Cable17
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Mat
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Air Conditioner Or Heater Damper)(#50008-)
42***41Damper Ass'Y,See Fig. K4010-13a01
ND***10Damper Ass'Y,See Fig. K4010-13a01
ND***20Knob,See Fig. K4010-13a02
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Air Conditioner Or Heater) (Filter Box)(#50008-)
01***40Bolt? Wing,See Fig. K4010-12a01
01***25Bolt, Mount Engine Oil Drain To Fuel Tank12
01***16Washer,(For 35a Alternator)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Air Conditioner? Heater And Duct) (With Joy Stick Steering)(#50008-)
01***12Bolt,(See Fig. K0210-16a0)4
01***16Bolt, Mounting Transmission Control Switch8
01***16Bolt - Starting Motor Ground Cable12
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Console Box Related Parts) (With Joy Stick Steering)(#50008-)
41***40Sheet1
42***30Finisher1
42***30Gasket1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Cool And Heater Box)(#50008-)
01***16Bolt, Mounting Transmission Control Switch4
07***89Clamp,(D31s)2
42***70Grille,(See Fig. K0210-16a0)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Heater Electrical System)(#50008-)
01***12Bolt,(See Fig. K0210-16a0)4
01***16Bolt - Starting Motor Ground Cable2
08***36Tie, Cable7
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Heater Kit)(#50008-)
01***20Bolt,See Fig. K4010-11a02
42***60Relay,See Fig. K4010-11a04
(4***0)Heater Unit,(See Fig. K0710-05a1)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Heater Piping)(#50008-)
01***10Bolt - Relay And Flasher Mounting2
09***04Hose2
09***60Connector,(Not Used For Mongolia)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Heater Unit? 1/2)(#50008-)
42***10Heater, Cab1
ND***40Pipe,See Fig. K4010-15a01
ND***20Clamp,See Fig. K4010-15a06
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Heater Unit? 2/2)(#50008-)
ND***90Screw,See Fig. K4010-16a08
ND***70Bracket,See Fig. K4010-16a01
ND***41Screw,See Fig. K4010-16a03
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (L.H. Console Box) (With Joy Stick Steering? With Side Work Lamp)(#50008-)
01***14Screw (Joystick Steering)6
01***20Bolt - Mount Risers To Cab Floor3
08***14Grommet,(For Eu Dynamic Noise)6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Rear Console Box) (With Joy Stick Steering)(#50008-)
01***16Screw, Sems2
01***16Bolt, Mounting Transmission Control Switch13
01***12Bolt,(With Speedometer)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Starter Switch And Wiper Switch)(#50008-)
01***08Screw - Holder6
01***13Washer,Spring(For Wiper Switch Earth)6
08***19Band - Tie Hose To Wire Harness5
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Steering Valve And Connecting Parts)(#50008-)
41***50Nipple,See Fig. K4010-05a03
41***60O-Ring,See Fig. K4010-05a04
42***60Nipple,See Fig. K4010-05a01
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Step Light Related Parts)(#50008-)
01***08Bolt, Mount Relays And Flasher3
19***80Switch,See Fig. K4010-02a01
20***81Timer,See Fig. K4010-02a01
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Floor Sub (Washer Tank)(#50008-)
08***10Clip,See Fig. K4010-06a08
08***12Grommet,(Not Used For Cab Spec.)1
42***10Joint,Rear (For Rear Washer)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Heater (Electrical System)(#50001-50007)
01***12Bolt,(See Fig. K0210-16a0)4
01***16Bolt - Starting Motor Ground Cable2
08***36Tie, Cable7
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Heater (Heater Kit)(#50001-50007)
01***20Bolt,See Fig. K4010-11a02
42***90Cap2
42***60Relay,See Fig. K4010-11a04
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Heater (Heater Unit? 1/2)(#50001-50007)
42***10Heater, Cab1
ND***40Pipe,See Fig. K4010-15a01
ND***20Clamp,See Fig. K4010-15a06
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Heater (Heater Unit? 2/2)(#50001-50007)
ND***90Screw,See Fig. K4010-16a08
ND***70Bracket,See Fig. K4010-16a01
ND***41Screw,See Fig. K4010-16a03
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Heater (Related Components)(#50008-)
42***90Cap2
42***20Controller, Heater1
(4***2)Duct Ass'Y,(See Fig. K0710-04a0)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Heater Piping
01***10Bolt - Relay And Flasher Mounting2
01***16Bolt - Starting Motor Ground Cable14
04***12Clip,See Fig. K4010-62a012
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Lever) : Unit_01_of_03
01***20Screw4
01***16Bolt - Starting Motor Ground Cable3
01***05Nut,(For Air Conditioner Less), Nut1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Lever) : Unit_02_of_03
01***12Bolt,(See Fig. K0210-16a0)1
06***20Needle Bearing5
41***90Pin1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Lever) : Unit_03_of_03
01***10Screw2
08***71Connector1
41***00Knob1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Lever) (With Joy Stick Steering)
01***20Screw4
01***25Bolt - Relay Mounting1
01***16Bolt - Starting Motor Ground Cable3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Linkage? L.H.)
01***03Nut, L. H. Thread3
01***05Nut,(For Air Conditioner Less), Nut3
01***06Nut, (Service Parts)6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Linkage? L.H.) (With Joy Stick Steering)
01***03Nut, L. H. Thread2
01***05Nut,(For Air Conditioner Less), Nut2
01***06Nut, (Service Parts)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Control Linkage? R.H.)
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
01***03Nut, L. H. Thread2
01***05Nut,(For Air Conditioner Less), Nut2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Loader Control (Work Equipment Lock Lever)
01***20Bolt - Mount Risers To Cab Floor2
04***20Pin, Spring Retainer2
09***00Knob,Lock Lever1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Main Monitor
01***12Screw,(With Articulate Indicator)8
01***19Washer,Spring (With Extinguisher) (D31p)8
(7***0)Monitor Ass'Y,Main1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Main Monitor (Inner Parts)
78***10Bulb - 1.4 Watt9
78***00Screw12
78***00Panel1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Main Monitor (Inner Parts) (With Joy Stick Steering)
78***10Bulb - 1.4 Watt9
78***00Screw12
78***00Panel1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Main Monitor (With Joy Stick Steering)
01***12Screw,(With Articulate Indicator)8
01***19Washer,Spring (With Extinguisher) (D31p)8
42***90Connector, Selection1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Maintenance Monitor (Inner Parts)
01***10Washer,(Except Japan)12
01***05Washer,(Except Japan)12
08***03Bulb? 3w,Turn Signal Lamp1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Bolt For Cab Mounting)
01***40Bolt,(With Service Valve R.H.)2
01***50Bolt,(For Large Size Tire)8
01***32Washer,(Not Used With Emergency Str.)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab And Front Window Lower Plate)
36***10Bolt, Panto Adapter Mounting8
42***80Plate4
(4***1)Cab Ass'Y,(Except Japan) (Am/Fm)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab Inside Sheet)
42***31Insulation Panel1
42***41Insulation Panel1
42***50Sheet1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cap And Door Related Parts)
01***25Bolt,(Rear Attachment Less)12
01***08Screw - Clip Mounting4
01***10Screw,(For Shipping)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cigar Lighter And Radio Bracket)
01***12Screw2
01***10Bolt - Relay And Flasher Mounting3
01***16Bolt, Mounting Transmission Control Switch6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cigar Lighter And Radio Bracket) (Am/Fm)
01***20Screw (Not Illustrated)8
01***10Bolt - Relay And Flasher Mounting3
01***16Bolt, Mounting Transmission Control Switch6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Electrical System Mounting Parts)
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Electrical System)
01***12Screw2
01***12Screw,(Without Ashtray)2
01***12Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Front Interior Cover)
01***16Bolt, Mounting Transmission Control Switch2
01***10Plain Washer10
20***20Ashtray1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Front Interior Cover? Lower)
09***06Cap - Machines Without Rear Wiper8
41***80Cover, Right Hand1
41***90Plate2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Front Wiper)
01***16Bolt, Mounting Transmission Control Switch4
01***16Bolt - Starting Motor Ground Cable1
08***10Connector, Clip1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Interior Trim? Front)
41***10Cover,L.H1
41***20Cover,R.H1
42***10Screw,(With Washer)6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Interior Trim? Rear)
42***10Screw,(With Washer)7
42***40Screw1
42***60Protective Strip2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (L.H. Door Ass'Y? 1/3) (Door Frame? Window And Regulator)
01***12Screw8
01***06Screw (Op)2
01***08Screw7
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (L.H. Door Ass'Y? 2/3) (Door Lock)
01***12Screw8
01***16Screw1
01***12Bolt,(See Fig. K0210-16a0)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (L.H. Door Ass'Y? 3/3) (Door Open Lock? Pad And Grip)
01***25Bolt,(Rear Attachment Less)4
01***12Screw2
01***08Screw, Terminal8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Marks And Plates)
09***55Plate, Mark, Komatsu2
42***40Seal1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (R.H. Door Ass'Y? 1/3) (Door Frame? Window And Regulator)
01***12Screw8
01***06Screw (Op)2
01***08Screw7
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (R.H. Door Ass'Y? 2/3) (Door Lock)
01***12Screw8
01***16Screw1
01***12Bolt,(See Fig. K0210-16a0)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (R.H. Door Ass'Y? 3/3) (Door Open Lock? Pad And Grip)
01***25Bolt,(Rear Attachment Less)4
01***12Screw2
01***08Screw, Terminal8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Rear Wiper)
01***16Screw, Mount Parking Lights1
01***12Bolt,(With Speedometer)2
01***16Bolt - Starting Motor Ground Cable1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Seal For Cab Mounting)
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Upper Interior Trim And Roof Pad)
01***16Screw4
01***20Screw2
01***23Washer,(With Auto Emergency Steering)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Window Washer And Grommet)
07***65Tube, Washer2
08***08Grommet,(Without Beacon Lamp)2
08***12Grommet,(Not Used For Cab Spec.)8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Window)
01***25Screw4
23***40Strip, Weather4
42***50Seal1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Seat
01***20Screw4
01***30Bolt, Mounting - Front Hand Rails4
01***06Nut4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Arm Rest? L.H.) (With Joy Stick Steering)
01***12Screw4
01***16Screw,(With Payload Meter)2
01***16Screw1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Knob And Related Parts) (With Joy Stick Steering)
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Lever? Cable And Related Parts) (With Joy Stick Steering)
01***16Bolt - Box Mounting2
01***50Capscrew1
01***16Screw2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Mounting Bracket) (With Joy Stick Steering)
01***25Screw4
01***25Screw1
01***06Nut4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Switch And Panel) (With Joy Stick Steering)
42***61Switch, On - Off (Joystick Steering)1
42***60Plate? Mark1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Operator'S Seat (With Joy Stick Steering)
01***20Bolt,(Forwarded Individually Parts)6
01***06Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-108066
01***23Washer, Wiring Harness Mounting Bracket12
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Radio And Casette? Am/Fm
01***10Screw4
08***00Fuse, Radio 1a1
08***00Fuse, Radio 3a1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Radio And Casette? Am/Fm (Tbg Spec.)
01***10Screw4
08***00Fuse, Radio 1a1
08***00Fuse, Radio 3a1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Radio? Am/Fm
01***10Screw4
08***00Fuse, Radio 1a1
08***00Fuse? 5a,(Mk-Ful-5)1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Radio? Am/Fm (Tbg Spec.)
01***10Screw4
08***00Fuse, Radio 1a1
08***00Fuse, 2a (Radio)1
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Rops Canopy (With Beacon Lamp)
01***50Bolt20
01***12Screw,(Without Ashtray)2
01***14Bolt,(W/Joy Stick Str.)(W/O Heater)2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Seat Belt
02***19Bolt,Tether2
17***01Belt? Lap,Lap1
17***21Belt? Tether,Tether2
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Support
01***35Bolt,(F4320-52a0 -5 )16
01***70Bolt6
01***15Nut, Lock4
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Transmission Control Switch
01***08Screw, Mount Damper To Shaft6
01***12Screw2
01***08Screw, Terminal10
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Washer Tank
01***16Screw,(P.O.C. Model) (Except Japan)2
01***23Washer,(With Auto Emergency Steering)2
08***10Clip,See Fig. K4010-06a08
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Wheel Column And Steering Valve (Column Cover)
01***30Bolt, Mounting - Front Hand Rails4
01***08Washer,(For Joy Stick Steering)5
42***40Rivet6
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Wheel Column And Steering Valve (Support And Mounting Parts)
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***20Capscrew2
01***12Bolt,(See Fig. K0210-16a0)4
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Komatsu : Wd900-3(S/N 50001-Up) : Operator'S Compartment And Control System : Wheel Column And Steering Valve (Wheel And Column)
01***40Screw1
01***30Washer, Spring (Supplied W/Spider Assembly), Washer-Spring1
36***10Nut1
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Sa12v140-1s-Wd Engine S/N 11640-Up
Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : After Cooler Water Piping
01***20Bolt,(For Mono Lever Steering)4
01***25Bolt,(For Canvas Canopy?Head Guard)9
01***40Bolt (Op)7
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : After Cooler Water Piping(#11972-)
01***20Bolt,(For Mono Lever Steering)4
01***25Bolt,(For Canvas Canopy?Head Guard)9
01***40Bolt (Op)7
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Air Cleaner(#11640-12363)
60***41Pre-Cleaner Assembly2
60***70Nut, Wing1
60***00Element Assembly, Outer1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Air Cleaner(#12364-)
60***41Pre-Cleaner Assembly2
60***70Nut, Wing1
60***01Element Ass'Y,Outer1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Air Intake Manifold And After Cooler (1/2) (L.H. Bank)
01***00Bolt,(For Front Brake Release)7
01***10Bolt,(With Joy Stick Steering)5
01***60Bolt12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Air Intake Manifold And After Cooler (1/2) (L.H. Bank)(#11972-)
01***00Bolt,(For Front Brake Release)7
01***10Bolt,(With Joy Stick Steering)5
01***60Bolt12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Air Intake Manifold And After Cooler (2/2) (R.H. Bank)
01***00Bolt,(For Front Brake Release)8
01***10Bolt,(With Joy Stick Steering)4
01***60Bolt9
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Air Intake Manifold And After Cooler (2/2) (R.H. Bank)(#11972-)
01***00Bolt,(For Front Brake Release)6
01***10Bolt,(With Joy Stick Steering)4
01***20Capscrew2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Air Vent(#11640-11882)
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***10Bolt,(With Joy Stick Steering)1
01***30Capscrew (1)8
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Air Vent(#11883-12237)
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***10Bolt,(With Joy Stick Steering)1
01***30Capscrew (1)8
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Air Vent(#12238-)
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***10Bolt,(With Joy Stick Steering)1
01***30Capscrew (1)8
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Alternator (75a) (Inner Parts)
60***30Alternator A. (75a)1
SD***X0Coil Assembly1
SD***X0Washer1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Alternator (90a) (Inner Parts)(#12106-)
60***30Alternator A. (90a)1
KD***02Bolt4
KD***02Washer,Spring5
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Alternator Drive (For 50a And 75a)
01***16Bolt - Seat And Tether Belt Mounting6
01***30Bolt,(Not Used When Towing Winch)2
01***90Bolt,For Weight Adjusting Bolt1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Alternator Drive (For 90a Alternator)(#11640-12105)
01***16Bolt - Seat And Tether Belt Mounting6
01***30Bolt,(Not Used When Towing Winch)2
01***90Bolt,For Weight Adjusting Bolt1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Alternator Drive (For 90a)(#12106-)
01***16Bolt - Seat And Tether Belt Mounting6
01***30Bolt,(Not Used When Towing Winch)2
01***90Bolt,For Weight Adjusting Bolt1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Alternator Mounting (75a)
01***25Bolt,(For Canvas Canopy?Head Guard)6
01***30Bolt,(With Body Positioner)6
01***20Bolt,For Weight Adjusting Bolt1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Alternator Mounting (90a)(#11640-12105)
01***25Bolt,(For Canvas Canopy?Head Guard)6
01***30Bolt,(With Body Positioner)6
01***55Bolt - Mount Cage To Transmission Case1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Alternator Mounting (90a)(#12106-)
01***25Bolt,(For Canvas Canopy?Head Guard)6
01***30Bolt,(With Body Positioner)6
01***55Bolt - Mount Cage To Transmission Case1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Alternator Related Parts(#13090-)
Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Breather And Front Seal(#11949-)
01***25Bolt,(For Canvas Canopy?Head Guard)3
01***30Bolt,(With Body Positioner)1
01***40Bolt (Op)4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Breather(#11640-11948)
01***30Bolt,(With Body Positioner)1
01***40Bolt (Op)4
01***20Bolt,(Without Rops Guard? Canopy)3
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Bypass Filter (Chassis Mount) (For Wa800?900-3 And Wd900-3)(#11640-12377)
01***20Bolt,(For Mono Lever Steering)1
01***95Capscrew3
01***25Capscrew3
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Bypass Filter (For Wa800?900-3 And Wd900-3)(#12378-)
60***11Filter, By-Pass (Spin-On) (1)2
62***01Filter Ass'Y,Bypass1
62***10Head1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Bypass Filter Bracket (For Wa800?900-3 And Wd900-3)(#12378-)
01***20Bolt,(For Mono Lever Steering)1
01***95Capscrew3
01***25Capscrew3
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Bypass Oil Piping (For Wa800?900-3 And Wd900-3)(#11640-12377)
01***30Bolt,(With Body Positioner)1
01***85Bolt, Divider Valve Mounting2
07***23O-Ring,Plug1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Bypass Oil Piping (For Wd900-3)(#12378-)
01***30Bolt,(With Body Positioner)1
01***85Bolt, Divider Valve Mounting2
07***23O-Ring,Plug1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Camfollower And Tachometer Drive Shaft(#11949-)
01***85Bolt (M10-1.50x85)2
01***80Bolt (M12-2.00x80)12
01***80Bolt (M10-1.50x80)34
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Camfollower Cover
01***20Bolt,(For Japan Pc200)70
07***12Gasket,(Without Air Compressor Type) (K2)48
62***20Cover,Camfollower12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Camfollower(#11949-)
04***12Ring, Retaining48
61***20Ball1
62***00Lever, Cam Follower24
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Camshaft And Camfollower(#11640-11948)
01***20Bolt (M12-1.75x20)4
04***25Key, Plain Woodruff1
04***12Ring, Retaining48
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Camshaft And Gear(#11949-)
01***20Bolt (M12-1.75x20)4
04***25Key, Plain Woodruff1
62***20Gear, Camshaft (Left Hand)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Cooling Fan
01***60Bolt,For Weight Adjusting Bolt6
01***32Washer,(Not Used With Emergency Str.)6
60***00Fan,Cooling1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Corrosion Resistor
01***35Bolt,(F4320-52a0 -5 )2
07***06O-Ring,Corrosion Resistor1
07***14O-Ring,(F4350-63a1a-2 )1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Crank Pulley
04***24Pin,Dowel (For No.3 Housing)1
61***21Bolt6
62***30Pulley? Hardening1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Crankshaft
04***28Key, Plain Woodruff1
62***01Main Metal Ass'Y1
62***11Main Metal Ass'Y,No.1?2?3?5?6?76
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Cylinder Block Cover(#11640-11948)
01***25Bolt,(Without Rops Guard? Canopy)26
62***10Cover, Water Header3
62***81Gasket, Water Header Cover3
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Cylinder Block Gasket Kit
07***12O-Ring, Between Valve And Pump1
07***15O-Ring,(Without Boom Kickout)2
07***21O-Ring,Water Piping2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Cylinder Block Related Parts (Wa800-1?2 And Hd785-3 Electircal Governor Spec.)(#11949-)
01***25Bolt,(Without Rops Guard? Canopy)26
08***05Switch,Engine Oil Pressure1
62***10Cover, Water Header3
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Cylinder Block(#11640-11948)
01***20Bolt12
01***25Screw12
01***16Washer,(With Water Separator)12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Cylinder Block(#11949-)
01***25Screw12
01***16Washer,(With Water Separator)12
01***60Washer,(Without Rops Guard? Canopy)14
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Cylinder Head Gasket Kit
02***75O-Ring,(See Fig.A1310)8
07***21O-Ring,Water Piping24
07***25O-Ring,Corrosion Resistor5
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Cylinder Head(#11640-11882)
01***16Bolt,(For Shipping)12
01***20Bolt (M10-1.75x120)12
04***20Pin,Dowel (Welded)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Cylinder Head(#11883-)
01***16Bolt,(For Shipping)12
01***20Bolt (M10-1.75x120)12
04***20Pin,Dowel (Welded)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Damper
01***35Bolt, Mount Ground Driven Steering Pump12
01***32Washer,(Not Used With Emergency Str.)12
04***24Pin,Dowel (For No.3 Housing)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Electrical Wiring (For Electrical Governor) (For Ec Regulation)(#12000-)
01***25Bolt,(Without Rops Guard? Canopy)4
01***16Bolt, Mount Solenoid Valve8
01***16Bolt - Starting Motor Ground Cable4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Electrical Wiring (For Electrical Governor) (Harness Heavy Duty Type)(#11640-11999)
01***25Bolt,(Without Rops Guard? Canopy)4
01***16Bolt, Mount Solenoid Valve8
01***16Bolt - Starting Motor Ground Cable20
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Engine Support And Bracket
01***55Bolt, Strut Mounting - To Radiator And Rear Frame12
01***55Capscrew12
01***60Flat Washer - M20 (Hardened)12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Exhaust Manifold
01***95Bolt48
61***50Stud, Mounting4
62***81Gasket, Exhaust Manifold12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fan Drive
01***35Bolt,(For Pedal Steering)2
01***35Bolt2
01***40Bolt,For Weight Adjusting Bolt14
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fan Pulley
01***35Bolt, Mount Ground Driven Steering Pump6
62***90V-Belt Set1
62***60Pulley? Hardening1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Flywheel
01***80Bolt10
61***20Washer, Plain (M20)10
62***00Flywheel Ass'Y1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Flywheel Housing
01***30Screw3
01***65Bolt,L.H14
01***30Bolt, Tank Mounting3
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Flywheel Housing (For Electrical Governor)(#11755-)
01***30Screw3
01***65Bolt,L.H14
01***30Bolt, Tank Mounting3
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Front Cover(#11640-11948)
01***25Bolt,(For Canvas Canopy?Head Guard)3
01***20Bolt,(Without Rops Guard? Canopy)1
01***75Bolt - Tube Mounting7
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Front Cover(#11949-)
01***75Bolt - Tube Mounting7
01***90Bolt,For Weight Adjusting Bolt3
01***30Bolt,For Weight Adjusting Bolt9
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Controller (For Wa800?900-3 And Wd900-3)(#13090-)
Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Controller (Forwarded Individually Parts) (For Wa800?900-3 And Wd900-3)(#11911-11999)
Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Controller (Forwarded Individually Parts) (For Wa800?900-3 And Wd900-3)(#12000-)
Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Filter And Piping (1/2) (L.H.)
01***35Bolt,(For Fix Position)2
01***35Bolt,(F4320-52a0 -5 )4
01***15Bolt, Fan Mounting4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Filter And Piping (2/2) (R.H.)
01***40Screw, Hex Socket4
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***50Bolt,(Spark Arrester Spec.)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Filter And Piping(#11911-11921)
01***30Bolt - M8 X 30lg2
01***45Screw1
01***20Bolt,(For Mono Lever Steering)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Filter And Piping(#11922-)
01***30Bolt - M8 X 30lg2
01***45Screw1
01***20Bolt,(For Mono Lever Steering)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Nozzle
01***20Capscrew12
07***21O-Ring,Oil Cooler Pipe24
07***21Seal, O-Ring12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Coupling) (For Electrical Governor) (Inner Parts)
01***25Bolt,(Without Rops Guard? Canopy)6
01***35Bolt, Mount Ground Driven Steering Pump2
65***01Coupling Ass'Y2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Coupling) (L.H.) (Inner Parts)
DK***00Coupling1
DK***00Bolt6
DK***00Coupling,Cross1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Coupling) (R.H.) (Inner Parts)
DK***00Coupling1
DK***00Bolt6
DK***00Coupling,Cross1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Feed Pump) (L.H.) (Inner Parts)
DK***90Feed Pump Ass'Y1
DK***20Bolt, Joint1
DK***00Valve,Check4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Feed Pump) (R.H.) (Inner Parts)
DK***90Feed Pump Ass'Y1
DK***20Bolt, Joint1
DK***00Valve,Check4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Governor) (L.H.) (1/2) (For Electrical Governor) (Inner Parts)
01***45Bolt4
01***80Bolt6
01***80Bolt6
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Governor) (L.H.) (1/2) (Inner Parts)
DK***00Gasket1
DK***00Gear1
DK***00Shim? 2.00mm,(High Altitude Spec.)0
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Governor) (L.H.) (2/2) (For Electrical Governor) (Inner Parts)
01***30Bolt (Itl)1
01***80Bolt2
01***30Bolt1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Governor) (L.H.) (2/2) (Inner Parts)
DK***80Shim? 0.5mm0
DK***40Gasket,Air Compressor4
DK***40Bolt4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Governor) (R.H.) (1/2) (For Electrical Governor) (Inner Parts)
01***45Bolt4
01***80Bolt6
01***80Bolt6
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Governor) (R.H.) (2/2) (For Electrical Governor) (Inner Parts)
01***30Bolt (Itl)1
01***80Bolt2
01***30Bolt1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Pump) (L.H.) (1/2) (For Electrical Governor) (Inner Parts)
01***12Bolt - M8 - 1.25 X 122
01***35Bolt4
01***30Bolt (Itl)6
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Pump) (L.H.) (1/2) (Inner Parts)
62***50Injection Pump A.,L.H1
DK***30Bearing,Roller1
DK***00Bearing,Center2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Pump) (L.H.) (2/2) (For Electrical Governor) (Inner Parts)
01***08Nut, Regular Hexagon (M10-1.50)12
01***32Washer,(With Auto Emergency Steering)12
65***01Valve Ass'Y6
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Pump) (L.H.) (2/2) (Inner Parts)
DK***00Nut12
DK***40Screw2
DK***00Shim? 0.875mm0
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Pump) (R.H.) (1/2) (For Electrical Governor) (Inner Parts)
01***12Bolt (M8-1.25x12)2
01***12Bolt - M8 - 1.25 X 122
01***35Bolt4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Pump) (R.H.) (1/2) (Inner Parts)
62***60Injection Pump Ass'Y,R.H. (See Fig.A4010-H7f3)1
DK***30Bearing,Roller1
DK***20Limiter1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Pump) (R.H.) (2/2) (For Electrical Governor) (Inner Parts)
01***08Nut, Regular Hexagon (M10-1.50)12
01***32Washer,(With Auto Emergency Steering)12
65***01Valve Ass'Y6
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump (Pump) (R.H.) (2/2) (Inner Parts)
DK***00Nut12
DK***40Screw2
DK***00Shim? 0.875mm0
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Bracket (For Electrical Governor)(#11755-12669)
01***65Bolt - Return Line And Suction Linehose Clamps4
01***95Capscrew8
62***31Pin,Dowel4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Bracket (For Electrical Governor)(#12670-)
01***70Bolt - Bracket And Oil Inlet Tubemounting4
01***95Capscrew8
01***32Washer,(With Auto Emergency Steering)12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Bracket(#11640-12669)
01***65Bolt - Return Line And Suction Linehose Clamps4
01***95Capscrew8
62***31Pin,Dowel4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Bracket(#12670-)
01***70Bolt - Bracket And Oil Inlet Tubemounting4
01***95Capscrew8
01***32Washer,(With Auto Emergency Steering)12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Drive : Unit_02_of_02
01***30Bolt,(Not Used When Towing Winch)8
01***20Bolt, Mount Spool Covers6
01***13Nut, Regular Hexagon (M22-1.25)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Drive : Unit_01_of_02
01***30Bolt,(Not Used When Towing Winch)8
01***20Bolt, Mount Spool Covers6
01***13Nut, Regular Hexagon (M22-1.25)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Linkage
01***20Bolt,(For Mono Lever Steering)1
01***03Nut? L.H. Thread,L.H. Thread1
01***05Nut (Welded)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Lubricating (1/2) (L.H. Bank)
07***12Gasket,(Without Air Compressor Type) (K1)2
07***14Screw, Banjo Connector (M10)1
61***20Nipple1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Lubricating (1/2) (L.H. Bank) (For Electrical Governor)(#11755-)
07***12Gasket,(Without Air Compressor Type) (K2)4
07***12Gasket,(Without Air Compressor Type) (K1)2
07***10Screw, Banjo Connector (M10-1.25x20)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Lubricating (2/2) (R.H. Bank)
07***12Gasket,(Without Air Compressor Type) (K2)2
07***12Gasket,(Without Air Compressor Type) (K1)2
07***10Screw, Banjo Connector (M10-1.25x20)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Lubricating (2/2) (R.H. Bank) (For Electrical Governor)(#11755-)
07***12Gasket,(Without Air Compressor Type) (K2)2
07***12Gasket,(Without Air Compressor Type) (K1)2
07***10Screw, Banjo Connector (M10-1.25x20)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Mounting
01***90Bolt,(For No?1 And No?3 Housing)8
01***32Washer, (Without Emergency Steering)8
07***12Gasket,(Without Air Compressor Type) (K2)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Mounting (For Electrical Governor)
01***00Bolt8
01***32Washer, (Without Emergency Steering)8
07***08Plug,(Without Lock-Up), Plug2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Piping (1/2) (L.H. Bank)
01***25Capscrew7
01***30Screw7
01***35Bolt4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Piping (1/2) (L.H. Bank) (For Electrical Governor)(#11755-12983)
01***25Capscrew7
01***30Screw7
01***35Bolt4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Piping (1/2) (L.H. Bank) (For Electrical Governor)(#12984-)
01***30Screw7
01***35Bolt6
01***20Bolt,(For Mono Lever Steering)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Piping (2/2) (R.H. Bank)
01***25Capscrew5
01***30Screw5
01***35Bolt4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Piping (2/2) (R.H. Bank) (For Electrical Governor)(#11755-12983)
01***25Capscrew7
01***30Screw7
01***35Bolt4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Injection Pump Piping (2/2) (R.H. Bank) (For Electrical Governor)(#12984-)
01***30Screw11
01***35Bolt4
01***20Bolt,(For Mono Lever Steering)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Piping (L.H. Bank)(#11911-11921)
01***25Bolt,(Rear Attachment Less)2
01***25Screw2
01***25Screw2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Piping (L.H. Bank)(#11922-)
01***25Bolt,(Rear Attachment Less)2
01***20Bolt2
01***25Screw2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Piping (R.H. Bank)(#11911-11921)
01***20Bolt, Wiring Harness Mounting Bracket2
01***95Bolt1
01***20Bolt2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Piping (R.H. Bank)(#11922-)
01***20Bolt, Wiring Harness Mounting Bracket2
01***95Bolt1
01***20Bolt2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Return (L.H. Bank)
01***25Bolt1
07***12Gasket,Mechanical Pump Piping3
07***08Plug,(Without Oil Pressure Switch)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Return (L.H. Bank) (For Electrical Governor)(#11640-12795)
04***10Clip1
07***12Gasket,Mechanical Pump Piping3
07***12Gasket,(Without Air Compressor Type) (K1)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Return (L.H. Bank)(#12796-)
01***30Screw2
01***25Bolt,(Rear Attachment Less)1
01***20Bolt,(For Mono Lever Steering)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Return (R.H. Bank)
01***25Bolt1
07***12Gasket,Mechanical Pump Piping3
07***08Plug,(Without Oil Pressure Switch)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Return (R.H. Bank) (For Electrical Governor)(#11640-12795)
04***10Clip1
07***12Gasket,Mechanical Pump Piping3
07***12Gasket,(Without Air Compressor Type) (K1)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Fuel Return (R.H. Bank)(#12796-)
01***25Bolt,(Rear Attachment Less)1
01***20Bolt,(For Mono Lever Steering)1
01***23Washer, Wiring Harness Mounting Bracket1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Gear Case Related Parts(#11949-)
01***20Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used When Towing Winch)13
07***08Plug,(Without Lock-Up), Plug4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Gear Case(#11640-11948)
01***20Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used When Towing Winch)13
07***08Plug,(Without Lock-Up), Plug4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Head Cover And Shield Plate(#11640-11948)
01***55Screw36
62***11Cover,Rocker Arm Housing12
62***20Gasket, Rocker Lever Housing12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Head Cover(#11949-)
01***55Screw36
62***11Cover,Rocker Arm Housing12
62***20Gasket, Rocker Lever Housing12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Heat Shield (For Wa800?900-2 And Hd785?985-3)
01***35Capscrew8
01***40Capscrew8
01***32Washer,(With Auto Emergency Steering)8
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Heater Switch (L.H. Bank)
01***12Bolt,(With Speedometer)2
01***16Bolt - Starting Motor Ground Cable5
01***30Bolt - Lower Oil Cooler Outlet Tubemounting4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Heater Switch (R.H. Bank)
01***12Bolt,(With Speedometer)2
01***16Bolt - Starting Motor Ground Cable5
01***30Bolt - Lower Oil Cooler Outlet Tubemounting4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Idler Gear
01***40Bolt (Op)12
01***80Bolt,For Weight Adjusting Bolt2
01***10Bolt,For Weight Adjusting Bolt4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Muffler Piping(#11832-)
01***45Capscrew10
01***50Bolt12
62***80Connector2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Muffler(#11832-)
01***30Bolt,(With Body Positioner)5
01***35Bolt,(F4320-52a0 -5 )4
01***45Bolt,(With Water Separator Type)7
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Name Plate And Caution (Japanese-English)
Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Nozzle Holder (Inner Parts)
62***12Holder Ass'Y,(See Fig.A4210-B7a4)12
DK***00Shim? 0.725mm0
DK***00Shim? 0.525mm0
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Adapter
01***12Bolt - M8 - 1.25 X 123
01***65Bolt - Return Line And Suction Linehose Clamps1
01***80Bolt,(With Corrosion Resistor)6
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Cooler Mounting(#11949-)
01***75Bolt (M10-1.50x75)4
07***40O-Ring,Cooling Valve1
07***40O-Ring,(For Hd325-6?Hm400-1) (A3110)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Cooler(#11640-11948)
01***30Bolt,(With Body Positioner)24
01***65Bolt - Return Line And Suction Linehose Clamps2
01***75Bolt (M10-1.50x75)4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Cooler(#11949-)
01***30Bolt,(With Body Positioner)24
01***65Bolt - Return Line And Suction Linehose Clamps2
07***16O-Ring (K2)8
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Filler
01***20Bolt,(For Mono Lever Steering)4
07***38O-Ring,(For Slag Handling)1
07***38Seal, O-Ring1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Filter
01***25Bolt,(For Canvas Canopy?Head Guard)6
01***30Bolt,(With Body Positioner)7
01***30Bolt - Lower Oil Cooler Outlet Tubemounting13
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Level Gauge
01***16Bolt - Starting Motor Ground Cable1
07***12O-Ring,(Extreme Cold Terrain Spec.) (K2)1
07***12O-Ring,(F4350-59a1 -17 )1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Level Gauge(#11972-)
01***20Bolt,(For Mono Lever Steering)1
01***32Washer,(With Auto Emergency Steering)1
04***10Clip1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Pan And Suction Tube
01***20Bolt,(For Mono Lever Steering)2
01***25Bolt,(For Canvas Canopy?Head Guard)24
01***30Bolt,(With Body Positioner)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Pan And Suction Tube(#11972-)
01***20Bolt,(For Mono Lever Steering)2
01***25Bolt,(For Canvas Canopy?Head Guard)24
01***30Bolt,(With Body Positioner)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Oil Pump
01***30Bolt,(With Body Positioner)2
01***55Bolt,(See Service News)1
01***20Bolt,(Forwarded Individually Parts)5
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Piston
02***13Pin, Dowel2
04***20Ring, Retaining24
62***33Piston Ring Ass'Y,Per Cylinder12
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Rocker Arm And Housing(#11640-11948)
01***85Bolt (M10-1.50x85)2
01***80Bolt (M12-2.00x80)12
01***80Bolt (M10-1.50x80)34
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Safety Guard (Injection Pump Drive)
01***20Bolt,(For Mono Lever Steering)14
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***40Bolt (Op)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Safety Guard (Injection Pump Drive) (For Electrical Governor)(#11911-11999)
01***20Bolt,(For Mono Lever Steering)10
01***75Bolt (M10-1.50x75)2
01***00Bolt,(For Front Brake Release)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Safety Guard (Injection Pump Drive) (For Electrical Governor)(#12000-)
01***20Bolt,(For Mono Lever Steering)6
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***75Bolt (M10-1.50x75)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Shield Plate(#11949-)
62***10Plate,Heat Shield2
62***11Plate,Heat Shield2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Starting Motor (7.5kw) (Inner Parts)(#11640-12608)
60***31Starting Motor Ass'Y,(7.5kw)1
KD***20Magnetic Switch Assembly1
KD***40Spring,Spring4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Starting Motor (7.5kw) (Inner Parts)(#12609-)
60***32Starting Motor Ass'Y,(7.5kw)2
KD***20Magnetic Switch Assembly1
KD***40Spring,Spring4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Starting Motor Mounting (7.5kw)
01***40Bolt (Kit)6
01***20Bolt2
01***08Nut,R.H. Thread2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Stop Motor And Linkage (For Mechanical Governor)(#11640-12377)
01***16Bolt,(Sandy And Dusty Spec.)2
01***05Nut (Welded)1
60***30Motor Ass'Y,(For Engine Stop)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Stop Motor And Linkage (For Mechanical Governor)(#12378-)
01***16Bolt, Battery To Frame Ground Wire Attaching2
61***90Spacer2
62***50Bracket1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Stop Motor And Linkage (Mechanical Governor Spec.)(#12378-)
01***05Nut (Welded)1
60***31Motor,Stop1
69***10Joint,Ball1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Tension Pulley
01***10Bolt,(With Auto Emergency Steering)1
01***16Bolt - Seat And Tether Belt Mounting2
01***20Bolt,(For Mono Lever Steering)4
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Thermostat Housing
01***20Bolt,(For Mono Lever Steering)2
01***30Bolt,(With Body Positioner)2
01***10Bolt,(With Joy Stick Steering)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Thermostat Housing (With Air Comppressor)(#11922-)
01***20Bolt,(For Mono Lever Steering)2
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***10Bolt,(With Joy Stick Steering)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Turbocharger (Ktr110g-F45a) (Inner Parts)
01***16Bolt4
01***16Bolt8
01***16Bolt8
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Turbocharger Blind Cover
01***25Bolt,Joint16
61***30Plate8
61***41Gasket,(Fig.A1530)8
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Turbocharger Oil Piping
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***35Bolt,(F4320-52a0 -5 )4
01***16Bolt - Starting Motor Ground Cable5
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Water Pump Gasket Kit
07***60O-Ring,(For Pc750?800?1800) (A2610)1
07***80O-Ring,Hydraulic Oil Filter1
07***90O-Ring,(Dk029369-0020) (K2)1
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Water Pump(#11640-11882)
01***20Bolt,(For Mono Lever Steering)1
01***30Bolt,(With Body Positioner)7
01***30Bolt,(Not Used When Towing Winch)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Water Pump(#11883-12237)
01***20Bolt,(For Mono Lever Steering)1
01***30Bolt,(With Body Positioner)7
01***30Bolt,(Not Used When Towing Winch)2
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Komatsu : Wd900-3(S/N 50001-Up) : Sa12v140-1s-Wd Engine S/N 11640-Up : Water Pump(#12238-)
01***20Bolt,(For Mono Lever Steering)1
01***30Bolt,(Not Used When Towing Winch)2
01***10Bolt,(With Joy Stick Steering)3
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Service Kit And Component Parts
Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : 2-Spool Control Valve (1/2)
01***25Bolt,(For Rubber Shoe)2
01***60Bolt,(Shim Thickness?More Than 8mm)2
01***25Bolt,(For Shipping)2
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : 2-Spool Control Valve (2/2)
07***11O-Ring (Kit)1
07***16O-Ring,Suction And Relief Valve1
07***32O-Ring,(See Fig. H0312-01a0-4)1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Accumulator (Capacity Of Gas 3000cc) (Inner Parts)
20***10Accumulator1
NF***83Nut2
NF***47Oil Port1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Check Valve (For Emergency Steering)
01***12Bolt2
07***55O-Ring,(F2320-63a2 -9 )1
70***10Body1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Check Valve (For Pump To Valve Line)
01***12Bolt2
07***55O-Ring,(F2320-63a2 -9 )1
70***10Body1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Emergency Steering Pump
04***20Ring, Snap1
70***10Pump, Ground Driven Steering1
70***30Seal, Oil1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Front Brake Cooling Pump (Sbl24)
01***15Bolt4
01***32Washer, (Without Emergency Steering)4
04***20Pin,Dowel (Welded)4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Hydraulic Pump (Torque Converter? Transmission? Ppc? Brake) (1/4)
04***20Ring, Snap1
70***10Seal, Oil1
70***11Seal,Seal1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Hydraulic Pump (Torque Converter? Transmission? Ppc? Brake) (2/4)
70***30Coupling Assembly1
70***80Washer, Spring4
70***70Capscrew4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Hydraulic Pump (Torque Converter? Transmission? Ppc? Brake) (3/4)
04***12Ring, Back-Up, Ring,Snap; Was 04065-032121
70***51Seal, Oil1
70***60Seal, Oil1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Hydraulic Pump (Torque Converter? Transmission? Ppc? Brake) (4/4)
01***32Washer, (Without Emergency Steering)4
70***30Pump Assembly (Sar14)1
70***40Pump Ass'Y,(Sar14)1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Kit (Torque Converter And Transmission)
07***75O-Ring,Steering Oil Filter3
07***85O-Ring,(Without Fuel Level Gauge)1
07***35O-Ring,Hydraulic Oil Filter1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Lift Cylinder (Inner Parts)
01***75Capscrew (1)12
01***55Bolt6
01***80Washer,(For R.H. Steering)12
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (1/11)
01***20Bolt, Wiring Harness Mounting Bracket2
01***60Bolt,For Weight Adjusting Bolt2
01***25Washer,Spring?(Sandy And Dusty Spec.)8
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (10/11)
01***25Bolt,(Rear Attachment Less)4
01***25Washer,Spring?For Additional Rear Lam4
07***09O-Ring2
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (11/11)
70***01Valve Subassembly, Servo1
(****9)Washer, Spring6
(****0)Bolt6
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (2/11)
01***20Bolt, Wiring Harness Mounting Bracket4
01***35Screw8
01***23Washer, Wiring Harness Mounting Bracket4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (3/11)
(****2)Impeller1
(****5)Washer8
(****0)Screw4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (4/11)
01***35Screw8
01***32Washer,(With Auto Emergency Steering)8
07***65O-Ring,Shaft2
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (5/11)
07***12Plug,Taper1
70***03Pump Ass'Y (Bar25)1
70***51Strainer, Strainer; Komatsu S/N 22001 & Abv. - Was 704-28-027511
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (6/11)
07***10O-Ring1
07***34O-Ring,(F2320-62a0 -7 )1
70***50Nut1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (7/11)
01***25Washer,Spring?For Additional Rear Lam4
07***09O-Ring2
07***10O-Ring5
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (8/11)
70***01Valve Subassembly, Servo1
(****9)Washer, Spring6
(****0)Bolt6
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Loader Pump (9/11)
70***11Valve Assembly, Engine Sensing1
(****2)Body Ass'Y1
(****9)Washer, Spring8
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : P.P.C. Valve
07***20O-Ring,Relief Valve4
07***12Plug,Taper5
70***50Ring,Snap4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Rear Brake Cooling Pump (Sbr24)
01***15Bolt4
01***32Washer, (Without Emergency Steering)4
04***20Pin,Dowel (Welded)4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Relief Valve
01***05Nut (Welded)1
07***32O-Ring,Drain Plug? Main Clutch1
07***15O-Ring,Regulator Valve1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Relief Valve (For Emergency Steering)
01***06Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-108061
07***16O-Ring1
07***16Ring, Back-Up1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Steering Pump (1/4)
01***20Bolt, Wiring Harness Mounting Bracket2
01***30Bolt - M8 X 30lg8
01***25Washer,Spring?(Sandy And Dusty Spec.)2
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Steering Pump (2/4)
01***20Bolt, Wiring Harness Mounting Bracket4
01***35Screw8
01***23Washer, Wiring Harness Mounting Bracket4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Steering Pump (3/4)
(****2)Impeller1
(****5)Washer8
(****0)Screw4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Steering Pump (4/4)
01***30Bolt,(Not Used When Towing Winch)2
01***35Screw8
01***32Washer,(With Auto Emergency Steering)8
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Switch Pump (1/4)
01***20Bolt, Wiring Harness Mounting Bracket2
01***30Bolt - M8 X 30lg8
01***25Washer,Spring?(Sandy And Dusty Spec.)2
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Switch Pump (1/5)
01***20Bolt, Wiring Harness Mounting Bracket2
01***30Bolt - M8 X 30lg8
01***30Bolt,(With Body Positioner)2
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Switch Pump (2/4)
01***20Bolt, Wiring Harness Mounting Bracket4
01***35Screw8
01***23Washer, Wiring Harness Mounting Bracket4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Switch Pump (2/5)
01***20Bolt, Wiring Harness Mounting Bracket4
01***35Screw8
01***23Washer, Wiring Harness Mounting Bracket4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Switch Pump (3/4)
(****2)Impeller1
(****5)Washer8
(****0)Screw4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Switch Pump (3/5)
(****2)Impeller1
(****5)Washer8
(****0)Screw4
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Switch Pump (4/4)
01***30Bolt,(Not Used When Towing Winch)2
01***35Screw8
01***32Washer,(With Auto Emergency Steering)8
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Switch Pump (4/5)
01***50Bolt,(Spark Arrester Spec.)4
01***35Screw8
01***32Washer,(With Auto Emergency Steering)8
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Switch Pump (5/5)
(****0)Gear,Driven1
(****0)O-Ring2
(****0)Cover1
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Komatsu : Wd900-3(S/N 50001-Up) : Service Kit And Component Parts : Tilt Cylinder (Inner Parts)
01***65Capscrew6
01***30Bolt12
01***80Washer,(For Slag Handling)12
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Suspension And Wheel Related Parts
Komatsu : Wd900-3(S/N 50001-Up) : Suspension And Wheel Related Parts : Rim (45-65-45 Lt)
42***12Base, Rim1
42***21Ring, Side2
42***41Key, Driver1
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Komatsu : Wd900-3(S/N 50001-Up) : Suspension And Wheel Related Parts : Tire (45/65-45-50pr-L4 Tubeless Tire) (Bridgestone)
01***23Washer,(With Car Heater)8
09***20Valve Ass'Y,Tire4
42***10Extension4
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Komatsu : Wd900-3(S/N 50001-Up) : Suspension And Wheel Related Parts : Tire (45/65-R45xrd2a Tubeless Tire) (Michelin)
01***23Washer,(With Car Heater)8
09***20Valve Ass'Y,Tire4
41***10Tire4
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Torque Converter And Transmission
Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Drive Shaft (Center And Rear)
01***95Bolt16
41***30Lubrication Nipple1
41***40Lubrication Nipple2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Drive Shaft (Center Support)
01***40Bolt,(Dust And Dirt Protection)6
01***95Bolt, Yoke Mounting6
01***19Nut6
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Drive Shaft (Front)
01***95Bolt8
41***30Lubrication Nipple2
41***40Lubrication Nipple1
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Drive Shaft (Upper)
01***75Bolt8
41***30Lubrication Nipple1
42***40Lubrication Nipple2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Axle Mounting Parts)
01***31Nut16
01***90Washer32
42***52Bolt16
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Final Drive)
01***35Bolt - Torque Converter Totransmission Mounting32
01***60Bolt, Hanger Bearing Mounting60
01***95Bolt, Yoke Mounting16
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Front Differential)
01***40Bolt,(For Center Guard)4
01***90Bolt16
01***65Capscrew (1)20
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Front Wheel Brake)
01***45Bolt, Mount Center Hinge Retainer (Lower)18
01***60Bolt,(Balancer)30
01***70Capscrew - M24 (1)28
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Housing)
01***45Bolt,(For Slag Handling)2
01***45Washer,(For Travel Motor) (Not Show)2
04***60Screw,Machine Model (For Ec Reg.)4
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Parking Brake Mounting)
01***20Capscrew - M104
01***35Bolt,(Not Used With Rops Canopy)4
01***55Capscrew30
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Parking Brake)
07***75Fitting,Grease (Without Lub. Piping)1
42***10Note: (1) Included In Parking Brake Service Kit 425-32-050101
42***20Pad2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Front Axle (Wheel Rim Mounting Parts)
01***60Washer,(Without Rops Guard? Canopy)106
42***30Nut106
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : P.T.O Gear
01***16Bolt - Seat And Tether Belt Mounting4
01***55Bolt,(See Service News)4
01***85Bolt2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Final Drive)
01***35Bolt - Torque Converter Totransmission Mounting32
01***60Bolt, Hanger Bearing Mounting60
01***95Bolt, Yoke Mounting16
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Front Wheel Brake)
01***45Bolt, Mount Center Hinge Retainer (Lower)18
01***60Bolt,(Balancer)30
01***70Capscrew - M24 (1)28
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Housing)
01***45Bolt,(For Slag Handling)2
01***65Capscrew (1)24
01***45Washer,(For Travel Motor) (Not Show)2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Rear Differential)
01***40Bolt,(For Center Guard)4
01***90Bolt16
01***65Capscrew (1)20
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Rear Axle (Wheel Rim Mounting Parts)
01***60Washer,(Without Rops Guard? Canopy)106
42***30Nut106
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter
Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Bypass Line) (55?C Spec.)(#50001-50006)
01***85Bolt2
01***25Bolt,(Without Rops Guard? Canopy)2
01***35Bolt, Mount Ground Driven Steering Pump2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Cooler Line For Return) (55?C Spec.)
01***30Bolt - Lower Oil Cooler Outlet Tubemounting14
01***20Bolt - Mount Risers To Cab Floor4
01***09Nut,(For Japan)12
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Cooler Line For Suction) (55?C Spec.)
01***30Bolt - Lower Oil Cooler Outlet Tubemounting14
01***30Bolt, Mounting - Front Hand Rails4
01***09Nut,(For Japan)8
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Drain Line) (55?C Spec.)
01***16Bolt - Starting Motor Ground Cable1
01***35Bolt, Mount Bracket To Floor4
01***12Nut1
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Lubricating Line) (55?C Spec.)
01***16Bolt - Box Mounting2
01***16Bolt, Battery To Frame Ground Wire Attaching5
01***23Washer,(With Auto Emergency Steering)2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Mounting Parts And Cover) (55?C Spec.)
01***45Bolt, Mounting Cranking Motor4
01***30Bolt - M14 X 30lg2
01***35Capscrew - M14 (1)/(2)6
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Cooler And Motor) (55?C Spec.)
01***25Bolt,(For Canvas Canopy?Head Guard)20
01***30Bolt,(Not Used When Towing Winch)10
01***30Bolt - Lower Oil Cooler Outlet Tubemounting6
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Cooler Piping 1/2)(#50001-50003)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***20Bolt,(For Mono Lever Steering)2
01***25Bolt,(For Canvas Canopy?Head Guard)4
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Cooler Piping 1/2)(#50004-)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***20Bolt,(For Mono Lever Steering)3
01***25Bolt,(For Canvas Canopy?Head Guard)4
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Cooler Piping 2/2)(#50004-)
01***45Bolt,(With Water Separator Type)1
01***25Bolt,(Without Rops Guard? Canopy)6
01***90Bolt1
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Cooler Piping) (55?C Spec.)(#50001-50006)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***20Bolt,(For Mono Lever Steering)2
01***25Bolt,(For Canvas Canopy?Head Guard)4
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Cooler Piping) (55?C Spec.)(#50007-)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***20Bolt,(For Mono Lever Steering)2
01***25Bolt,(For Canvas Canopy?Head Guard)4
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Filter Piping)
01***25Bolt, Mount Engine Oil Drain To Fuel Tank24
01***30Bolt - Lower Oil Cooler Outlet Tubemounting2
01***40Bolt,(Shim 3-Piece)8
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Oil Filter)
01***25Bolt,(For Canvas Canopy?Head Guard)5
01***40Bolt (Op)15
01***08Nut,(For Canvas Canopy?Head Guard)3
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Pump Piping)
01***45Bolt,(For 60ton Dump Body)4
01***25Bolt,L.H. (For Add. Air Compressor)2
01***30Bolt, Mounting - Front Hand Rails4
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Suction Line) (55?C Spec.)
01***65Capscrew2
01***45Bolt4
01***35Bolt, Cover4
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Transmission Oil Gauge)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***20Bolt,(Without Rops Guard? Canopy)2
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter And Transmission Line (Transmission Piping)
01***30Bolt,(With Body Positioner)1
01***30Screw4
01***25Bolt,L.H. (For Add. Air Compressor)2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter Bare
01***35Bolt,(F4320-52a0 -5 )36
01***45Bolt,(With Water Separator Type)16
01***32Washer,(With Auto Emergency Steering)52
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter Case
01***40Bolt (Kit)8
01***45Capscrew - M1616
01***45Washer,(For Travel Motor) (Not Show)24
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter Input Shaft
01***55Bolt,(Not Used For Chip Dozer)16
01***75Capscrew1
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter Pump
04***25Ring, Snap (2)1
04***25Ring, Snap1
06***14Bearing,Ball1
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Torque Converter Valve
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***10Bolt,(With Joy Stick Steering)4
01***30Washer, Spring (Supplied W/Spider Assembly), Washer-Spring4
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transfer
01***35Bolt,(Not Used With Rops Canopy)2
01***40Bolt,For Weight Adjusting Bolt21
01***32Washer,(Not Used With Emergency Str.)21
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission (Sensor? Speed)
07***16Gasket,(For Pc750-6) (See Fig.A2110)1
78***30Sensor,Pick-Up Engine Tachometer1
(4***3)Transmission Ass'Y1
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Bare (1/3)
04***42Pin,Dowel? Gear Case Cover6
06***30Bearing,Ball1
06***30Bearing1
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Bare (2/3) : Unit_01_of_02
01***35Bolt,Snap8
04***40Ring, Retaining1
04***35Bowl, Check Valve16
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Bare (2/3) : Unit_02_of_02
01***35Bolt24
01***35Bolt,Snap10
01***45Washer,(For Quick Shift) (Mitsubishi)24
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Case : Unit_02_of_02
01***40Bolt,For Weight Adjusting Bolt6
01***32Washer,(Not Used With Emergency Str.)6
04***42Pin,Dowel? Gear Case Cover1
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Case : Unit_01_of_02
01***45Capscrew - M1617
01***65Capscrew11
01***30Bolt,(With Body Positioner)2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Control Valve (1/5)
01***30Bolt,(With Body Positioner)2
01***45Bolt,(With Water Separator Type)2
01***75Bolt (M10-1.50x75)2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Control Valve (2/5)
01***30Bolt,(With Body Positioner)4
01***40Bolt (Op)5
01***35Capscrew1
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Control Valve (3/5)
01***30Bolt,(With Body Positioner)11
01***32Washer, (Without Emergency Steering)11
04***14Pin, Dowel1
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Control Valve (4/5)
04***50Pin, Spring2
10***80Valve3
10***90Valve3
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Control Valve (5/5)
01***30Bolt,(With Body Positioner)6
01***50Bolt,(Spark Arrester Spec.)3
01***90Capscrew2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Gear(#50001-50006)
01***40Bolt,For Weight Adjusting Bolt10
01***32Washer,(Not Used With Emergency Str.)10
04***16Pin,(Dowel)1
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Gear(#50007-)
01***35Bolt, Mount Ground Driven Steering Pump11
01***40Bolt,For Weight Adjusting Bolt14
01***32Washer,(Not Used With Emergency Str.)25
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Input And Output Shaft
01***40Bolt,For Weight Adjusting Bolt11
01***32Washer,(Not Used With Emergency Str.)11
01***90Washer,(For Shipping)2
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Lubrication Valve And Transfer Filler
01***85Bolt, Divider Valve Mounting2
01***30Bolt,(Not Used When Towing Winch)2
01***90Bolt,For Weight Adjusting Bolt4
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Mounting Parts
01***40Bolt2
01***85Capscrew4
01***70Capscrew - M24 (1)12
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Komatsu : Wd900-3(S/N 50001-Up) : Torque Converter And Transmission : Transmission Solenoid Valve
01***30Bolt,(With Body Positioner)4
01***30Capscrew (1)5
01***10Screw, Mount Wire Assembly12
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Work Equipment
Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Blade
19***50Edge,Cutting4
19***30Bit,End? L.H1
19***40Bit,End? R.H1
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Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Blade (With Skid Plate)
19***50Edge,Cutting7
19***30Bit,End? L.H1
19***40Bit,End? R.H1
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Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Dozer And Linkage (Center Support And Lift Cylinder Mounting Parts)
01***30Bolt - Pin Mounting7
01***75Bolt8
01***06Nut, (Service Parts)8
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Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Dozer And Linkage (Center Support)
01***65Bolt2
01***75Bolt8
01***80Washer,(For Shipping)8
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Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Dozer And Linkage (Dozer Frame And Related Parts)
01***60Bolt16
01***30Bolt - Pin Mounting4
01***60Washer,(Without Rops Guard? Canopy)16
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Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Dozer And Linkage (Dozer Frame Mounting Parts)
01***50Bolt,(For Large Size Tire)12
01***20Bolt - Mount Risers To Cab Floor2
01***32Washer,(Not Used With Emergency Str.)2
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Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Dozer And Linkage (Lift Cylinder Piping)
01***40Bolt,For Weight Adjusting Bolt8
01***45Bolt, Mounting Cranking Motor16
01***80Bolt,For Weight Adjusting Bolt8
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Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Dozer And Linkage (Side Support And Related Parts)
01***30Bolt - Pin Mounting4
01***35Bolt4
01***10Bolt24
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Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Dozer And Linkage (Tilt Cylinder Piping)
01***45Bolt,(With Water Separator Type)4
01***60Bolt,(F4320-52a0 -5- )4
01***40Bolt,For Weight Adjusting Bolt8
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Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Lift Cylinder (Mounting Parts)
Komatsu : Wd900-3(S/N 50001-Up) : Work Equipment : Tilt Cylinder (Mounting Parts)
42***10Seal,Dust (Kit)4
70***81Cylinder Ass'Y,Dump2
(7***0)Cylinder Ass'Y,Dump2
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WD900-3(S/N 50001-UP) serial number reference

The identification plate for this wheel dozer is mounted on the machine frame, commonly near the operator's cab step or front frame rail, and lists the model code (WD900-3) together with the machine serial number. This model's plate does not carry a 3-letter alpha prefix ahead of the serial digits; the full serial number itself (for example, in the 50001-and-up range) is what a dealer or parts book uses to pin down configuration and running changes. Always read the complete stamped number off the plate rather than assuming a shortened prefix.

PrefixIdentifies
50001-UPWD900-3 wheel dozer, single production family
50001-50041Early production run within the 50001-UP family

Frequently asked questions

What engine does the Komatsu WD900-3 (S/N 50001-UP) use?

It runs a Komatsu SA12V140-1, a mechanically governed, water-cooled V12 diesel with twin turbochargers and an aftercooler, rated 637 kW (853 hp) at 2,000 rpm. The same engine family powers Komatsu's contemporary WA900-class wheel loader.

What is the operating weight of the Komatsu WD900-3 (S/N 50001-UP)?

Operating weight runs close to 100,000 kg (220,460 lb). The semi-U blade is the standard fit; the wider coal blade option adds weight versus the semi-U configuration.

What replaced the Komatsu WD900-3?

Komatsu's current production machine in this class is the WD900-3A, which carries the SA12V140 engine and 100,000 kg weight class forward with an updated blade control lever and standard KOMTRAX Plus remote monitoring.

What WD900-3(S/N 50001-UP) owners discuss

What is the WD900-3 actually good at on a mine site, and where does it struggle?
This class of wheel dozer earns its keep on haul-road maintenance, pit-floor cleanup, and stockpile push, plus general pioneering work ahead of shovels and scrapers. Rubber-tired dozing shines on loose fill, gravel, and snow, and it backs up much faster than a comparable track dozer, so it keeps pace loading scrapers or clearing behind a shovel. It is weaker in wet clay or hard-packed material where a track machine gets better penetration and traction. Plan duty assignments around that split rather than expecting one machine to do both jobs well.
What quirks come up with the V12 engine on this dozer?
The WD900-3(S/N 50001-UP) runs the SA12V140-1, a twin-turbo, aftercooled V12 diesel shared across Komatsu's large wheel loader, wheel dozer, and haul-truck line. On high-hour units the first thing to go soft is turbo response: worn turbo bearings or a marginal oil supply shows up as sluggish boost, more black-to-blue exhaust smoke, and higher fuel burn before it shows up as a hard fault. Injector wear over time also eats into power and fuel economy on an engine this size. Because mine-site dust loads intake filters fast, staying ahead of air filter service protects turbo life more than anything else. Have your dealer verify turbo shaft play and run a smoke/boost check if you see any of these symptoms.
How does the transmission and steering feel to operate?
The drivetrain is a full-powershift planetary transmission with automatic shift control, and steering is single-lever stick-steer through a PPC (pilot pressure control) hydraulic circuit rather than a wheel and separate shift lever. Operators generally describe the control feel as light and precise once used to it. The catch is that the PPC circuit is sensitive to contaminated pilot oil — dirty or aerated pilot fluid shows up as steering lag, drift, or an inconsistent shift feel long before anything throws a hard fault. Keep pilot filters and hydraulic tank breathers on schedule. Have your dealer verify pilot circuit pressure and response if steering feels soft or delayed.
What wears out fastest on the running gear and articulation?
Tires are the single biggest recurring cost on a machine this size working rocky haul roads or pit floors — cuts and punctures from haul-road debris are the normal failure mode, not tread wear-out. Some operations run chains on the drive tires specifically to cut down on sidewall and tread damage in sharp material. The articulated center pin and oscillation bearings are the other wear point to watch: they need frequent, consistent greasing, and dry or skipped grease zerks are the earliest sign of accelerated wear and eventual play in the steering joint. A quick pin-and-bushing check during walk-arounds catches this before it turns into a shop job.
What electrical or sensor complaints come up on this generation of Komatsu iron?
CAN bus and monitor panel communication faults are the most common electrical gripe on this generation of large Komatsu equipment. Nine times out of ten the root cause is wiring or connector corrosion from dust and moisture intrusion at a harness connector, not a failed controller. Sensor supply-voltage faults trace back to the same corrosion pattern more often than a bad sensor itself. Cleaning and dielectric-greasing connectors during routine service heads off a lot of these nuisance codes before they become a monitor panel that won't come up at all.
What should I check before buying a used WD900-3(S/N 50001-UP)?
Given how few of these machines are in service, lean on full service history from the selling dealer rather than the hour meter alone — a low reading with no paperwork is a red flag on equipment this specialized. Pull an oil sample from the V12 to screen for blow-by and coolant intrusion, and check turbo shaft play plus exhaust smoke under load. Walk the tires closely for cuts and sidewall damage since replacement cost at this size is significant. Check the articulation joint for play and ask for grease/service records on the center pin and oscillation bearings. Compare blade cutting-edge and end-bit wear against the seller's claimed duty cycle — haul-road work and pit-floor work wear a blade differently. Confirm the serial number falls within the 50001-up production block so parts and any running production changes match the machine. Have your dealer run a full hydraulic and steering pressure check before you close the deal.

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

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