Komatsu PC450-8(S/N 70001-UP)
Komatsuhydraulic excavatorlarge (pc300 - )

Komatsu PC450-8(S/N 70001-UP)

Maintenance schedule, common problems & OEM parts breakdown

The Komatsu PC450-8 (S/N 70001-UP) is a heavy-duty hydraulic excavator in the 45-ton class. This series features a net horsepower of 345 HP (257 kW) and is powered by a Komatsu SAA6D125E-5 engine. Available in configurations such as the PC450LC-8, the machine operates within a weight range of approximately 43,400 kg to 46,090 kg (95,680 lb to 101,610 lb) depending on specific attachments and regional packages. The series includes specialized variants like the PC450LCD-8 and PC450LCHD-8.

The PC450-8 generation introduced advanced maintenance features including KOMTRAX telematics for remote monitoring of fuel consumption, fault codes, and load frequency. It utilizes a smart hydraulic system tuned with ECO modes to balance productivity and fuel efficiency. In today's used market, this machine is highly valued for its integrated Komatsu CARE ecosystem and the availability of KOWA (Komatsu Oil Wear Analysis) data, which provides critical health indicators for engine and hydraulic components during resale evaluations.

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 PC450-8(S/N 70001-UP) specifications

Engine

ModelKomatsu SAA6D125E-5
Gross Power270 kW (362 HP)
Net Power257 kW (345 HP)
Displacement15,200 cc (15.2 L)
Cylinders6
AspirationTurbocharged, aftercooled, cooled EGR
Engine Type4-cycle, water-cooled, direct injection

Weights

Operating Weight (PC450-8)43,400–43,820 kg (95,680–96,591 lb)
Operating Weight (PC450LC-8)44,400–44,850 kg (97,884–98,877 lb) or 46,090 kg (101,690 lb) varies by configuration
Bucket Weight4,056.6 lb (1,840 kg)

Dimensions

Transport Length12 m (39.37 ft)
Transport Width3.5 m (11.48 ft) or 3,340 mm (131.5 in) varies by configuration
Transport Height (Top of Cab)3.22 m (10.56 ft)
Swing Radius3,645 mm (143.5 in) or 12 ft varies by configuration
Track Shoe Width600 mm (23.63 in)
Undercarriage Length4.58 m (15.03 ft)

Performance

Max Dig Depth7,790 mm (25.56 ft) or 7,990 mm (26.21 ft) varies by configuration
Max Reach at Ground Level11,800 mm (38.71 ft)
Max Dump Height10,340 mm (33.92 ft)
Swing Speed9.1–9.2 rpm
Travel Speed3.0–5.5 km/h (1.86–3.42 mph) varies by configuration
Gradeability70%
Maximum Drawbar Pull33,700 kgf (74,295.8 lb) or 34,000 kgf varies by configuration

Forces

Bucket Digging Force275 kN (61,814 lbf)
Arm/Stick Crowding Force23,800–24,800 kgf (53,792–54,675 lbf) varies by configuration

Service capacities (summary)

Fuel Tank650 L (171.8 gal)
Hydraulic Tank248 L (65.52 gal)
Engine Oil32–37 L (8.45–9.77 gal) varies by configuration
Engine Coolant36 L (9.51 gal)

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

PC450-8(S/N 70001-UP) fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter)37.1 L (9.8 US gal)Komatsu Diesel engine oil; 10W/30 or 15W/40 viscosity recommended
Cooling system36.0 L (9.5 US gal)Komatsu Super-coolant AF-NAC
Fuel tank650 L (171.8 US gal)Diesel fuel
Hydraulic system totalNot documented for this exact serial range — verify with your dealerKomatsu HYDO hydraulic oil
Hydraulic tank248.5 L (65.6 US gal)Komatsu HYDO hydraulic oil
Final drive (each)10.6 L (2.8 US gal)Komatsu Axle/Gear oil; EP80W/90 or EP85W/140 viscosity recommended
Swing driveNot documented for this exact serial range — verify with your dealerKomatsu Gear Transmission oil; EP80W/90 or EP85W/140 viscosity recommended
GreaseNot documented for this exact serial range — verify with your dealerKomatsu Grease

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

Komatsu PC450-8(S/N 70001-UP) maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil level and condition
  • Inspect hydraulic fluid level via sight glass
  • Verify coolant level and cap security
  • Drain water from fuel/water separator
  • Monitor DEF level (Tier 4 machines)
  • Inspect track tension and shoe condition
Every 250 h
  • Change engine oil and filter
  • Grease all boom, stick, bucket, and swing bearing points
  • Check air filter outer element
  • Inspect belts and hoses
  • Perform visual walk-around inspection
Every 500 h
  • Replace fuel filter
  • Replace hydraulic return filter
  • Perform battery service and terminal inspection
  • Conduct coolant SCA test
  • Take KOWA oil sample for analysis
Every 1,000 h
  • Take hydraulic oil sample
  • Change final drive oil on both sides
  • Inspect turbocharger
  • Perform structural inspection of boom and stick welds
  • Check valve adjustment
Every 2,000 h
  • Change hydraulic system oil
  • Flush or replace engine coolant
  • Conduct comprehensive component evaluation
  • Inspect KDPF system (check at 4,500 hours)
  • Perform detailed undercarriage wear measurement

Servicing the PC450-8(S/N 70001-UP) beyond the schedule

Predictive Maintenance & Fluid Analysis

Utilize KOMTRAX telematics to monitor real-time fault codes and DEF levels. Integrate KOWA (Komatsu Oil Wear Analysis) at every major service interval to track wear metals like iron, copper, and lead in engine oil. Regularly sample hydraulic fluid to check for particle count (ISO cleanliness) and water content. These laboratory-grade analyses prevent catastrophic pump or engine failure by identifying contaminants before they cause damage.

Corrective & Common Repairs

Monitor the hydraulic system for leaks at pins, bushings, and attachment points. If hydraulic cylinder performance drops, inspect for seal wear; boom cylinders may require repacking. Check the fuel pre-filter/water separator regularly to prevent injector issues. For electrical faults, use the machine monitor's trouble data memory to pinpoint abnormalities in sensors or solenoids. Ensure all radiator and oil cooler fins are clear of debris to prevent overheating.

Overhaul & Rebuild Points

Plan for major component replacement at high-hour milestones. Key rebuild points include hydraulic oil changes, final drive oil replacement, and turbocharger inspections. For the engine, monitor SAA6D125E-5 health via KOWA to determine injector assembly replacement needs. During structural overhauls, perform comprehensive inspections of boom and stick welds. Ensure all bolts and nuts are tightened to factory torque specifications during any major disassembly or component reinstallation.

Seasonal & Environment Servicing

In cold seasons, implement specific precautions for engine starting and hydraulic fluid viscosity. In warm seasons, prioritize cleaning the side-by-side radiator and oil cooler to maintain thermal efficiency. For machines operating in high-dust environments, increase frequency of air filter element inspections and clean the outer element. Always check track tension and undercarriage wear measurements before deploying the machine into abrasive or heavy-duty quarrying applications.

PC450-8(S/N 70001-UP) common service parts

Part numberPart
6217-71-6470Plate? Caution,Fuel FilterCheck fitment →
6217-71-6510Plate,Fuel FilterCheck fitment →
07281-00197Clamp,(With Pre-Fuel Filter)Check fitment →
09637-30163Plate? Instruction,Air Cleaner (Single Element)Check fitment →
17M-911-3530Element,AirCheck fitment →

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

PC450-8(S/N 70001-UP) fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
AA10NXAir filter cloggingAccumulated dust or debris in the air cleaner elementReplace the air filter element
AB00KELow charging voltageAlternator failure or loose/damaged battery beltReplace the alternator or tighten the drive belt; check voltage regulator
B@BCNSEngine coolant overheatingLow coolant level, radiator blockage, or fan belt failureCheck coolant level, inspect radiator fins, and verify fan belt tension
B@BCZKEngine coolant level too lowCoolant leak in the system or evaporationFill coolant reservoir and inspect system for leaks
B@HANSHydraulic oil overheatingContaminated hydraulic oil or clogged hydraulic oil coolerChange hydraulic oil and filter; inspect the hydraulic oil cooler fan
CA115Engine crankshaft speed sensor failureBroken sensor, damaged wiring harness, or corroded connector pinsReplace the speed sensor and verify voltage at the connector pin
CA234Engine overspeedImproper throttle calibration or excessive engine loadVerify throttle calibration and check for operator misuse
CA451Common rail pressure sensor feedback value too highMalfunctioning rail pressure sensor or actual system overpressureDiagnose the fuel rail pressure sensor and inspect pump lines
DW43KBTravel speed solenoid valve short circuitElectrical short in the travel speed control solenoidReplace the solenoid valve

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

PC450-8(S/N 70001-UP) attachments & work tools

Buckets

Standard capacity is approximately 2.8 m³ (2.9 yd³). Configurations include various types such as bucket with hook and specialized digging equipment for different applications.

Hydraulic hammers

The machine supports hydraulic breakers. Maintenance intervals for the hydraulic breaker must be strictly followed per the operation and maintenance manual.

Quick couplers

Equipped with hydraulic quick coupler piping. The system allows for switching between a breaker and general attachments.

Thumbs/grapples

The machine supports attachment 2 configurations, which include rotation-based tools such as clamshell or crusher rotation.

Rippers

Not documented for this exact serial range — verify with your dealer.

Hydraulic-kit notes

Features a HydrauMind System with variable displacement piston pumps. The system allows for adjusting oil flow and switching hydraulic circuits between breakers and general attachments.

All PC450-8(S/N 70001-UP) assemblies by section

Every catalogued assembly group for the Komatsu PC450-8(S/N 70001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Accessory
Komatsu : Pc450-8(S/N 70001-Up) : Accessory : Cap And Overall
09***50Overall,(Special Order)1
09***50Cap And Overall Kit1
09***57Cap,(For Japan)1
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Komatsu : Pc450-8(S/N 70001-Up) : Accessory : Spare Parts
04***64V-Belt Set,Fan1
07***10O-Ring (Kit)1
07***23O-Ring,(F4350-65a0 -16 )1
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Komatsu : Pc450-8(S/N 70001-Up) : Accessory : Tool
07***50Pump, (Bellows Type)1
07***03Cartridge - Grease1
07***17Nozzle1
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Cooling System
Komatsu : Pc450-8(S/N 70001-Up) : Cooling System : Cooling (After Cooler And Condenser)
01***16Bolt - Box Mounting8
01***20Bolt,(For Mono Lever Steering)12
01***30Bolt,(With Body Positioner)4
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Komatsu : Pc450-8(S/N 70001-Up) : Cooling System : Cooling (After Cooler Piping)
01***25Bolt,(Without Rops Guard? Canopy)5
01***30Bolt,(Not Used When Towing Winch)3
01***40Bolt,(For Slag Handling) (For Usa)1
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Komatsu : Pc450-8(S/N 70001-Up) : Cooling System : Cooling (Cover)
01***25Bolt,(Without Rops Guard? Canopy)12
01***40Bolt,(For Slag Handling) (For Usa)6
01***32Washer,(Not Used With Emergency Str.)12
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Komatsu : Pc450-8(S/N 70001-Up) : Cooling System : Cooling (Oil Cooler And Shroud)
01***20Bolt,(For Mono Lever Steering)15
01***30Bolt,(With Body Positioner)9
01***40Bolt (Op)3
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Komatsu : Pc450-8(S/N 70001-Up) : Cooling System : Cooling (Radiater Piping And Sub Tank)
01***20Bolt,(For Mono Lever Steering)2
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***70Bolt - Bracket And Oil Inlet Tubemounting1
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Komatsu : Pc450-8(S/N 70001-Up) : Cooling System : Cooling (Radiator And Frame)
01***20Bolt,(For Mono Lever Steering)4
01***30Bolt,(With Body Positioner)2
01***50Bolt,(Spark Arrester Spec.)4
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Komatsu : Pc450-8(S/N 70001-Up) : Cooling System : Cooling (Sheet)
01***30Bolt,(With Body Positioner)2
01***20Bolt,(Without Rops Guard? Canopy)5
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Pc450-8(S/N 70001-Up) : Cooling System : Fan Guard
01***30Bolt,(Not Used When Towing Winch)5
01***32Washer,(Not Used With Emergency Str.)5
20***11Cover1
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Electrical System
Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Additional Work Lamp
01***20Bolt,Sems2
01***60Bolt2
01***32Plain Washer4
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Additional Work Lamp (With Front Guard)
01***30Bolt,R.H2
01***32Plain Washer2
08***10Clip,(With Corrosion Resistor)2
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Battery
01***25Bolt,(Without Rops Guard? Canopy)4
01***32Washer,(Not Used With Emergency Str.)4
08***00Terminal? (+),(10l) (Not Shown)2
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Battery (Wet) (Large Capacity)
01***25Bolt,(Without Rops Guard? Canopy)4
01***32Washer,(Not Used With Emergency Str.)4
08***00Terminal? (+),(10l) (Not Shown)2
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Battery Less
01***25Bolt,(Without Rops Guard? Canopy)4
01***32Washer,(Not Used With Emergency Str.)4
08***35Cable1
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Beacon Lamp
01***20Bolt2
01***32Washer,(Without Gps Antenna Bracket)2
04***12Clamp1
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Electric Wiring (Main Harness) (1/3)
01***20Bolt,(For Mono Lever Steering)6
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***25Bolt,(Without Rops Guard? Canopy)9
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Electric Wiring (Main Harness) (2/3)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***25Bolt,(Without Rops Guard? Canopy)11
01***10Bolt,(With Joy Stick Steering)1
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Electric Wiring (Main Harness) (3/3)
01***20Bolt,(For Mono Lever Steering)2
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***20Bolt,(Without Rops Guard? Canopy)1
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Electric Wiring (Starting Harness)
01***20Bolt,(For Mono Lever Steering)2
01***25Bolt,(Without Rops Guard? Canopy)11
01***60Bolt,For Weight Adjusting Bolt1
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Electric Wiring (Working Lamp)
01***16Bolt, Battery To Frame Ground Wire Attaching1
01***25Bolt,(For Canvas Canopy?Head Guard)1
01***20Bolt,(Without Rops Guard? Canopy)1
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Horn
01***25Bolt,(Rear Attachment Less)4
01***23Washer, Wiring Harness Mounting Bracket4
08***00Horn1
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Rear View Monitoring System (1 Camera)
01***16Bolt - Box Mounting2
01***35Bolt,(For Fix Position)2
01***20Bolt,(For Mono Lever Steering)1
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Rear View Monitoring System (2 Camera)
01***16Bolt - Box Mounting4
01***35Bolt,(For Fix Position)4
01***20Bolt,(For Mono Lever Steering)2
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Rear View Monitoring System Less
01***20Bolt,(Without Rops Guard? Canopy)2
01***32Washer,(Not Used With Emergency Str.)2
08***70Plug, Sealing4
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Komatsu : Pc450-8(S/N 70001-Up) : Electrical System : Travel Alarm
01***20Bolt,(For Mono Lever Steering)1
01***45Bolt, Mounting Cranking Motor2
01***15Bolt, Fan Mounting1
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Engine Related Parts
Komatsu : Pc450-8(S/N 70001-Up) : Engine Related Parts : Air Cleaner Connection (With Fuel Self Supply Pump)
01***25Bolt,(Without Rops Guard? Canopy)4
01***11Nut, Lock2
01***32Washer,(Not Used With Emergency Str.)6
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Komatsu : Pc450-8(S/N 70001-Up) : Engine Related Parts : Air Cleaner Connection (With Precleaner)
01***25Bolt,(Without Rops Guard? Canopy)4
01***11Nut, Lock2
01***32Washer,(Not Used With Emergency Str.)6
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Komatsu : Pc450-8(S/N 70001-Up) : Engine Related Parts : Corrosion Resister
01***25Bolt,(Without Rops Guard? Canopy)1
01***85Bolt,(Used With Pin Puller)1
01***32Washer,(Not Used With Emergency Str.)2
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Komatsu : Pc450-8(S/N 70001-Up) : Engine Related Parts : Damper And Pump
01***25Bolt,(Without Rops Guard? Canopy)8
01***40Bolt,For Weight Adjusting Bolt12
01***32Washer,(Not Used With Emergency Str.)20
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Komatsu : Pc450-8(S/N 70001-Up) : Engine Related Parts : Engine Mount
01***50Capscrew8
01***85Bolt, Divider Valve Mounting2
01***05Capscrew6
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Fuel Tank And Related Parts
Komatsu : Pc450-8(S/N 70001-Up) : Fuel Tank And Related Parts : Fuel Lines (1/2)
01***25Bolt,(Without Rops Guard? Canopy)1
01***50Bolt,For Weight Adjusting Bolt1
01***32Washer,(Not Used With Emergency Str.)2
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Komatsu : Pc450-8(S/N 70001-Up) : Fuel Tank And Related Parts : Fuel Lines (2/2)
01***25Bolt,(Rear Attachment Less)1
01***70Bolt - Bracket And Oil Inlet Tubemounting1
01***25Bolt,(Without Rops Guard? Canopy)10
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Komatsu : Pc450-8(S/N 70001-Up) : Fuel Tank And Related Parts : Fuel Tank
01***12Bolt - Front Cover Mounting4
01***35Bolt,(With Rops)6
01***23Washer,(With Auto Emergency Steering)4
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Komatsu : Pc450-8(S/N 70001-Up) : Fuel Tank And Related Parts : Fuel Tank (For Fuel Refill Pump)
01***12Bolt - Front Cover Mounting4
01***35Bolt,(With Rops)6
01***23Washer,(With Auto Emergency Steering)4
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Guard
Komatsu : Pc450-8(S/N 70001-Up) : Guard : Battery Case
01***20Bolt,(For Mono Lever Steering)4
01***30Bolt,(Not Used When Towing Winch)10
01***23Washer,(With Auto Emergency Steering)2
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Counter Weight (9220kg)
01***20Bolt,(Without Rops Guard? Canopy)2
01***08Screw1
01***32Washer,(Not Used With Emergency Str.)2
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Counter Weight Mounting
01***12Washer4
20***60Shim? 1.0mm4
20***70Shim? 0.5mm4
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Cover (Machine Cab)
01***25Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used When Towing Winch)17
01***32Washer,(Not Used With Emergency Str.)18
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Cover (Machine Cab) (With Pre-Cleaner)
01***25Bolt,(Without Rops Guard? Canopy)4
01***30Bolt,(Not Used When Towing Winch)17
01***32Washer,(Not Used With Emergency Str.)18
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Frame (Machine Cab)
01***30Bolt,(Not Used When Towing Winch)17
01***40Bolt,For Weight Adjusting Bolt2
01***32Washer,(Not Used With Emergency Str.)19
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Handrail
01***40Bolt,For Weight Adjusting Bolt6
01***32Washer,(Not Used With Emergency Str.)6
20***91Hand Rail1
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Hood (1/4)
01***25Bolt,(Rear Attachment Less)16
01***23Washer, Wiring Harness Mounting Bracket16
01***45Washer,(For Travel Motor) (Not Show)2
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Hood (2/4)
01***25Bolt,(Without Rops Guard? Canopy)28
01***30Bolt,(Not Used When Towing Winch)2
01***32Washer,(Not Used With Emergency Str.)30
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Hood (3/4)
01***25Bolt,(Without Rops Guard? Canopy)10
01***55Bolt - Mount Cage To Transmission Case2
01***70Bolt - Accumulator Mounting Bracket4
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Hood (4/4)
01***30Bolt,(Not Used When Towing Winch)10
01***32Washer,(Not Used With Emergency Str.)7
12***20Cap6
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Left Side Door (Machine Cab)
01***12Bolt - Front Cover Mounting2
01***16Bolt - Box Mounting2
01***25Bolt,(Without Rops Guard? Canopy)10
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Partition (Machine Cab) (1/2)
01***20Bolt,(Without Rops Guard? Canopy)5
01***30Bolt,(Not Used When Towing Winch)18
01***32Washer,(Not Used With Emergency Str.)10
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Partition (Machine Cab) (2/2)
01***20Bolt,(Without Rops Guard? Canopy)1
01***30Bolt,(Not Used When Towing Winch)14
01***32Washer,(Not Used With Emergency Str.)14
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Rear View Mirror? L.H. (Single)
01***30Screw2
08***18Mirror1
20***20Support1
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Rear View Mirror? R.H.
01***25Bolt,(Without Rops Guard? Canopy)2
01***45Screw4
01***30Screw2
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Right Side Door (Machine Cab) (1/3)
01***16Bolt - Box Mounting2
01***30Bolt,(Not Used When Towing Winch)14
01***08Nut,(For Canvas Canopy?Head Guard)2
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Right Side Door (Machine Cab) (2/3)
01***12Bolt - Front Cover Mounting2
01***25Bolt,(Without Rops Guard? Canopy)8
01***30Bolt,(Not Used When Towing Winch)10
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Right Side Door (Machine Cab) (3/3)
01***30Bolt,(Not Used When Towing Winch)6
01***12Screw,(With Articulate Indicator)4
01***08Washer,(For 1 Attachment And Pat)4
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Under Cover (Revolving Frame) (Center) (Heavy Duty) : Unit_01_of_02
01***30Bolt,(Not Used When Towing Winch)10
01***32Washer,(Not Used With Emergency Str.)7
08***14Grommet,(For Eu Dynamic Noise)1
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Under Cover (Revolving Frame) (Center) (Heavy Duty) : Unit_02_of_02
01***30Bolt,(Not Used When Towing Winch)10
01***32Washer,(Not Used With Emergency Str.)7
08***14Grommet,(For Eu Dynamic Noise)1
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Under Cover (Revolving Frame) (L.H.) (Heavy Duty) : Unit_02_of_02
01***30Bolt,(Not Used When Towing Winch)35
01***32Washer,(Not Used With Emergency Str.)29
08***14Grommet,(For Eu Dynamic Noise)2
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Under Cover (Revolving Frame) (L.H.) (Heavy Duty) : Unit_01_of_02
01***30Bolt,(Not Used When Towing Winch)35
01***32Washer,(Not Used With Emergency Str.)29
08***14Grommet,(For Eu Dynamic Noise)1
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Under Cover (Revolving Frame) (R.H.) (Heavy Duty)
01***30Bolt,(Not Used When Towing Winch)17
01***40Bolt,For Weight Adjusting Bolt6
01***32Washer,(Not Used With Emergency Str.)17
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Komatsu : Pc450-8(S/N 70001-Up) : Guard : Under Cover (Revolving Frame) (R.H.) (Heavy Duty) (For Fuel Refill Pump)
01***30Bolt,(Not Used When Towing Winch)17
01***40Bolt,For Weight Adjusting Bolt6
01***32Washer,(Not Used With Emergency Str.)17
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Hydraulic System
Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Arm And Bucket Line
01***32Washer, (Without Emergency Steering)52
07***32O-Ring,(See Fig. H0312-01a0-4)10
07***35O-Ring, Upper Cooler Inlet And Outlet Ports3
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Arm And Bucket Lines (With Drift Priventive)
01***32Washer, (Without Emergency Steering)52
07***32O-Ring,(See Fig. H0312-01a0-4)10
07***35O-Ring, Upper Cooler Inlet And Outlet Ports3
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Boom Line (1/2)
01***30Bolt,(Not Used When Towing Winch)7
01***35Bolt, Mount Ground Driven Steering Pump4
01***70Bolt - Accumulator Mounting Bracket1
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Boom Line (1/2) (For Burst Valve)
01***30Bolt,(Not Used When Towing Winch)7
01***35Bolt, Mount Ground Driven Steering Pump4
01***70Bolt - Accumulator Mounting Bracket1
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Boom Line (2/2)
01***32Washer, (Without Emergency Steering)36
07***32O-Ring,(See Fig. H0312-01a0-4)8
07***49Flange, Split - Divider Valve End12
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Burst Valve Line (Boom Burst Valve)
01***60Bolt,(F4320-52a0 -5- )8
01***95Capscrew8
01***25Bolt, Mount Engine Oil Drain To Fuel Tank4
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Burst Valve Line (Boom Cylinder Side)
01***30Bolt,(Not Used When Towing Winch)2
01***45Bolt, Mounting Cranking Motor2
01***32Washer,(Not Used With Emergency Str.)4
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Burst Valve Line (Boom) (Chassis Side)
01***80Bolt,For Weight Adjusting Bolt2
01***05Capscrew2
01***32Washer,(Not Used With Emergency Str.)4
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Delivery Line
01***20Capscrew8
01***32Washer,(With Auto Emergency Steering)8
01***32Washer, (Without Emergency Steering)16
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Delivery Line (With In Line Filter)
Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Drain Line
01***20Bolt,(Without Rops Guard? Canopy)2
01***32Washer,(Not Used With Emergency Str.)2
02***A9Hose1
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Drift Priventive (Arm)
01***75Bolt4
07***21O-Ring (Kit)1
07***32O-Ring,(See Fig. H0312-01a0-4)1
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Hydraulic Tank
01***25Bolt,(Without Rops Guard? Canopy)8
01***35Bolt,(With Rops)6
01***16Bolt6
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Hydraulic Tank (With Burst Valve)
01***25Bolt,(Without Rops Guard? Canopy)8
01***35Bolt,(With Rops)6
01***16Bolt6
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Ls Line
01***20Bolt,(Without Rops Guard? Canopy)1
01***25Bolt,(Without Rops Guard? Canopy)4
01***32Washer,(Not Used With Emergency Str.)5
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Ls Line (Quick Coupler)
01***20Bolt,(Without Rops Guard? Canopy)1
01***25Bolt,(Without Rops Guard? Canopy)4
01***32Washer,(Not Used With Emergency Str.)5
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Main Pump (Connecting Parts)
07***23O-Ring,(F4350-65a0 -16 )1
07***16Gasket,Front Accessory Drive2
07***09Plug, Oil Drain1
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Main Valve (Connecting Parts) (1/2)
02***08O-Ring (Kit)9
02***09O-Ring,(F4350-61a0 -41 )2
07***23O-Ring,(For 2nd Travel Speed) (Op)18
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Main Valve (Connecting Parts) (1/2) (1 Actuator)
02***08O-Ring (Kit)9
02***09O-Ring,(F4350-61a0 -41 )2
07***23O-Ring,(For 2nd Travel Speed) (Op)18
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Main Valve (Connecting Parts) (2/2)
02***08O-Ring (Kit)10
02***09O-Ring,(F4350-61a0 -41 )1
07***23O-Ring,(F4350-65a0 -16 )2
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Main Valve (Connecting Parts) (2/2) (1 Actuator)
02***08O-Ring (Kit)13
02***09O-Ring,(F4350-61a0 -41 )1
07***23O-Ring,(F4350-65a0 -16 )2
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Main Valve (Service Valve Plug) (1 Actuator) (With Drift Preventive) (Piping Less)
01***32Washer, (Without Emergency Steering)8
02***10Plug4
07***35O-Ring, Upper Cooler Inlet And Outlet Ports2
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Main Valve (Valve Bracket)
01***40Bolt,(For Slag Handling) (For Usa)5
01***45Bolt,(For 60ton Dump Body)3
01***45Washer,(For Travel Motor) (Not Show)8
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Oil Cooler Line
01***25Bolt,(Without Rops Guard? Canopy)2
01***40Bolt,For Weight Adjusting Bolt8
01***90Bolt,For Weight Adjusting Bolt4
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Ppc Main Line
01***25Bolt,(Without Rops Guard? Canopy)2
01***32Washer,(Not Used With Emergency Str.)2
04***12Clamp1
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Pressure Switch
01***35Bolt, Mount Ground Driven Steering Pump2
01***60Bolt,For Weight Adjusting Bolt2
01***32Washer,(Not Used With Emergency Str.)4
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Return Line
01***35Bolt, Mount Ground Driven Steering Pump2
01***40Bolt,For Weight Adjusting Bolt4
01***90Bolt,For Weight Adjusting Bolt4
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Return Line (1 Actuator)
01***35Bolt, Mount Ground Driven Steering Pump2
01***40Bolt,For Weight Adjusting Bolt4
01***90Bolt,For Weight Adjusting Bolt4
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Solenoid Valve (Hose And Bracket)
01***90Capscrew2
01***20Bolt,(Without Rops Guard? Canopy)1
01***25Bolt,(Without Rops Guard? Canopy)3
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Solenoid Valve (Hose And Bracket) (1 Actuator)
01***90Capscrew2
01***20Bolt,(Without Rops Guard? Canopy)1
01***25Bolt,(Without Rops Guard? Canopy)4
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Solenoid Valve (Valve)
02***22Union1
02***10Elbow1
02***08O-Ring (Kit)5
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Solenoid Valve (Valve) (1 Actuator)
02***22Union1
02***10Elbow1
02***08O-Ring (Kit)7
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Suction Line
01***40Bolt,For Weight Adjusting Bolt8
01***32Washer,(Not Used With Emergency Str.)8
07***05O-Ring, Steering Pump Mounting2
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Swing Line
01***32Washer, (Without Emergency Steering)16
07***32O-Ring,(See Fig. H0312-01a0-4)4
07***11Hose2
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Komatsu : Pc450-8(S/N 70001-Up) : Hydraulic System : Travel Line
01***32Washer, (Without Emergency Steering)16
07***32O-Ring,(See Fig. H0312-01a0-4)4
07***49Flange, Split - Divider Valve End8
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Main/Revolving Frame And Related Parts
Komatsu : Pc450-8(S/N 70001-Up) : Main/Revolving Frame And Related Parts : Boom Foot Pin
01***35Bolt, Mount Ground Driven Steering Pump4
01***45Bolt,L.H2
01***32Washer,(Not Used With Emergency Str.)4
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Komatsu : Pc450-8(S/N 70001-Up) : Main/Revolving Frame And Related Parts : Revolving Frame (2/2)
20***10Rubber1
20***10Sheet1
20***10Sheet1
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Komatsu : Pc450-8(S/N 70001-Up) : Main/Revolving Frame And Related Parts : Revolving Frame (With Deck Guard) (1/2)
01***25Bolt,(Without Rops Guard? Canopy)3
01***30Bolt,(Not Used When Towing Winch)2
01***32Washer,(Not Used With Emergency Str.)5
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Marks And Plates
Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Battery Caution (For U.S.A. And Puerto Rico)
14***70Plate? Instruction,Battery (For Usa)2
22***80Plate? Instruction,Battery? Distributor Plate2
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Battery Caution (Spanish)
20***20Plate2
22***80Plate? Instruction,Battery? Distributor Plate2
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Caution Plate (1-Accumulator)
09***7BPlate? Safety,Acc. (Except The Americas)1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Caution Plate (Arm)
09***81Plate? Caution,Keep A Safe Distance2
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Caution Plate (Cab Windshield Lock Operation) (English)
09***81Plate? Safety,Lock When Open Window Warning1
20***60Plate1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Caution Plate (Cab Windshield Lock Operation) (English) (Lettering Type)
09***00Plate? Safety,Lock When Open Window Warning1
20***60Plate1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Caution Plate (Cab Windshield Lock Operation) (Spanish) (Lettering Type)
09***00Plate? Safety,Window Automatic Lock1
20***90Plate1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Decal And Plate (English)
04***60Screw,Machine Model (For Ec Reg.)4
09***81Plate? Safety,Keep Off Swing Area1
09***81Plate? Safety,Hot Oil Hazard? Hydraulic. Tank Cap2
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Decal And Plate (English) (Lettering Type) (For U.S.A.)
04***60Screw,Machine Model (For Ec Reg.)4
09***00Plate? Safety,Keep Out Of Turning Area1
09***01Plate? Safety,Hot Oil Hazard? Hydraulic. Tank Cap1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Decal And Plate (Spanish) (Lettering Type)
04***60Screw,Machine Model (For Ec Reg.)4
09***01Mark Plate1
09***01Plate? Safety,(For South And North America)1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Komatsu Logo (3 Set)
Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Komatsu Logo (Boom And Counter Weight)
Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Komatsu Logo (Counter Weight)
Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (12v Power Source) (English)
Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (Air Cleaner? Double Element) (English)
09***63Plate? Instruction,Air Cleaner (Single Element)1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (Load Raiting Chart) (English) (Fixed Gauge) : Unit_01_of_02
09***01Mark,Location Of Center Of Gravity4
09***02Mark,Lift Point Mark4
20***90Plate1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (Load Raiting Chart) (English) (Fixed Gauge) : Unit_02_of_02
09***01Mark,Location Of Center Of Gravity4
09***02Mark,Lift Point Mark4
20***60Plate1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (Load Raiting Chart) (English) (Variable Gauge)
09***01Mark,Location Of Center Of Gravity4
09***02Mark,Lift Point Mark4
20***50Plate1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (Lubrication Standard Chart) (100 Hours Greasing Type)
Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (Lubrication Standard Chart) (500 Hours Greasing Type)
Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (With 2 Accumlator)
09***7BPlate? Safety,Acc. (Except The Americas)2
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (With 2 Accumlator) (English) (Lettering Type)
09***00Plate? Safety,(English) (Lettering Type)2
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (With 2 Accumlator) (Spanish) (Lettering Type)
09***00Plate? Safety,Acc.(Spanish)(Cen.Sou.America)2
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Plate (With Accumlator) (English) (Lettering Type)
09***00Plate? Safety,(English) (Lettering Type)1
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Komatsu : Pc450-8(S/N 70001-Up) : Marks And Plates : Service Instruction (Air Cleaner) (Spanish)
09***63Plate? Instruction,(Spanish) (Not Shown)1
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Miscellaneous
Komatsu : Pc450-8(S/N 70001-Up) : Miscellaneous : Blind Parts (Body)
Komatsu : Pc450-8(S/N 70001-Up) : Miscellaneous : Blind Parts (Body) (1 Actuator)
07***44Flange,Split (For Shipping)9
07***60Flange1
07***70Flange1
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Komatsu : Pc450-8(S/N 70001-Up) : Miscellaneous : Blind Parts (For Burst Valve)
02***15Plug,Cap4
02***22Nut,Cap2
02***09O-Ring,(F4350-61a0 -41 )4
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Komatsu : Pc450-8(S/N 70001-Up) : Miscellaneous : Engine Drain Hose
Komatsu : Pc450-8(S/N 70001-Up) : Miscellaneous : Export Tool
Komatsu : Pc450-8(S/N 70001-Up) : Miscellaneous : Fuel Self Supply Pump
01***16Bolt - Box Mounting2
01***20Bolt,(Without Air Con. Or Heater)4
01***25Bolt,(Without Rops Guard? Canopy)5
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Komatsu : Pc450-8(S/N 70001-Up) : Miscellaneous : Grease Pump (Electrical Type)
01***25Bolt,(Without Rops Guard? Canopy)3
01***12Screw,(With Articulate Indicator)4
01***08Washer,(For 1 Attachment And Pat)4
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Komatsu : Pc450-8(S/N 70001-Up) : Miscellaneous : Preventive Maintenance Clinic Parts
07***23O-Ring,(F4350-66a1 -1c )8
19***20Nipple,T/M Lubricat Oil Pressure1
20***20Elbow,Sems1
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Operator'S Compartment And Control System
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Air Conditioner (Compressor)
01***16Bolt - Seat And Tether Belt Mounting1
01***75Capscrew4
01***35Bolt,(F4320-52a0 -5 )4
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Air Conditioner (Piping)
01***25Bolt,(Without Rops Guard? Canopy)7
01***40Bolt,For Weight Adjusting Bolt1
01***60Bolt,For Weight Adjusting Bolt1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Fire Extinguisher (English)
01***20Bolt,(Without Air Con.)2
01***23Washer,(Without Air Con.)2
20***80Trim1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Floor Mat
01***12Bolt3
01***16Bolt,L.H2
20***11Mat1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Floor Mat (For 1-Actuator)
01***12Bolt3
01***16Bolt,L.H2
20***21Mat1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Floor Mounts
01***35Bolt, Mount Ground Driven Steering Pump17
01***75Bolt1
01***16Nut - M204
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Front Full Guard
01***40Bolt1
01***20Bolt,(Without Air Con.)2
01***25Bolt12
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Front Guard
01***25Bolt,(Without Gps Antenna Bracket)6
01***32Washer,(Without Gps Antenna Bracket)6
13***60Collar6
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Half Guard
01***45Bolt4
01***32Washer,(Without Gps Antenna Bracket)8
20***32Guard1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Luggage Box Net
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab And Window) (Asia Radio And Komtrax Less)
20***13Cab Ass'Y,(Komtrax Less)1
20***20Cab Ass'Y,(Quarry? Kom.Less)1
20***41Glass1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab And Window) (Without Radio And Komtrax)
20***13Cab Ass'Y,(Komtrax Less)1
20***41Glass1
20***50Seal1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab And Window) (Without Radio And Komtrax) (Quarry Spec.)
20***20Cab Ass'Y,(Quarry? Kom.Less)1
20***41Glass1
20***50Seal1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab In Parts) (Air Conditioner Controller)
01***10Bolt - Relay And Flasher Mounting2
01***12Bolt2
08***13Clip1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab In Parts) (Air Duct) (With Air Conditioner)
01***16Bolt,L.H2
08***76Band2
17***30Element,Air1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab In Parts) (Luggage Plate)
01***25Bolt, Sems9
01***23Washer,(Without Air Con.)9
20***60Seat3
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab In Parts) (Main Harness Clamp)
01***20Screw2
01***16Bolt, Mount Solenoid Valve1
04***08Clip1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab In Parts) (Monitor And Cover)
01***12Screw3
01***16Screw3
01***16Bolt, Mounting Transmission Control Switch10
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab In Parts) (Monitor Cover)
01***16Screw1
01***23Washer1
20***72Lighter, Cigarette1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab In Parts) (Monitor Duct)
01***12Bolt,(See Fig. K0210-16a0)2
20***20Seal (Bonded)1
20***41Seal (Bonded)1
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab In Parts) (Partition And Filter) (With Air Conditioner)
01***20Bolt,(Without Air Con.)2
01***20Bolt5
01***23Washer,(Without Air Con.)2
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab In Parts) (Rear Cover)
01***45Bolt, Mounting Cranking Motor5
01***08Screw,(For Tops Canopy)2
01***08Screw2
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Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Cab In Parts) (Sub Plate And Relay)
01***10Bolt - Relay And Flasher Mounting9
01***20Bolt,(Forwarded Individually Parts)6
01***60Bolt, Mounting4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door Lock) (Asia Radio And Komtrax Less)
01***20Bolt, Wiring Harness Mounting Bracket2
01***12Screw,Sems6
01***16Screw3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door Lock) (Without Radio And Komtrax)
01***20Bolt, Wiring Harness Mounting Bracket2
01***12Screw,Sems6
01***16Screw3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door Lock) (Without Radio And Komtrax) (Quarry Spec.)
01***20Bolt, Wiring Harness Mounting Bracket2
01***12Screw,Sems6
01***16Screw3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door) (Asia Radio And Komtrax Less)
01***20Bolt - Mount Risers To Cab Floor12
20***21Door Ass'Y1
20***32Hinge2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door) (Without Radio And Komtrax)
01***20Bolt - Mount Risers To Cab Floor12
20***21Door Ass'Y1
20***32Hinge2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Door) (Without Radio And Komtrax) (Quarry Spec.)
01***20Bolt - Mount Risers To Cab Floor12
20***21Door Ass'Y1
20***32Hinge2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (1st. Attachiment Control)
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Air Conditioner Hose)
01***20Bolt1
20***11Hose1
20***21Hose1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Air Conditioner Unit)
01***25Bolt,(Rear Attachment Less)7
01***20Screw2
01***23Washer, Wiring Harness Mounting Bracket7
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Arm Rest? L.H.)
01***12Screw3
01***20Screw1
01***20Capscrew2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Arm Rest? R.H.)
01***12Screw3
01***20Screw1
01***20Capscrew2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Base)
01***30Bolt,(Not Used When Towing Winch)5
01***25Screw4
01***16Washer,Radio Controlled Slag Handling4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Consol? L.H.)
01***16Bolt - Box Mounting6
01***30Bolt,(With Body Positioner)4
01***16Screw5
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Consol? R.H.)
01***16Bolt - Box Mounting5
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***30Bolt,(With Gps Antenna Bracket)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Foot Rest? L.H.)
01***20Bolt,(For Mono Lever Steering)2
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***32Washer,(With Auto Emergency Steering)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Foot Rest? R.H.)
01***20Bolt,(For Mono Lever Steering)1
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***32Washer,(With Auto Emergency Steering)3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Frame)
07***10Plug,(With Payload Meter)2
07***26Clamp,Hose1
07***28Hose1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Harness Clamp And Earth)
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***20Bolt,(For Mono Lever Steering)4
01***25Bolt,(For Canvas Canopy?Head Guard)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Harness)
01***16Bolt - Box Mounting2
01***30Bolt - M8 X 30lg2
01***23Washer,(With Auto Emergency Steering)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Harness) (Overload)
01***16Bolt - Box Mounting2
01***30Bolt - M8 X 30lg2
01***23Washer,(With Auto Emergency Steering)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Heater Hose)
01***20Bolt,(For Mono Lever Steering)2
01***32Washer,(With Auto Emergency Steering)2
04***10Clip,(See Fig.0311a Or 0321)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Lever? L.H.)
01***25Bolt,See Fig. K4010-65a01
01***32Washer, (Without Emergency Steering)1
20***11Lever,R.H1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Lever? R.H.)
01***25Bolt,See Fig. K4010-65a01
01***32Washer, (Without Emergency Steering)1
20***21Lever,(R.H.)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (P.P.C. Hose Clamp)
01***16Bolt, Battery To Frame Ground Wire Attaching8
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***32Washer,(With Auto Emergency Steering)12
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (P.P.C. Lock Lever And Radio Less)
01***16Bolt - Box Mounting4
01***16Screw2
01***10Screw6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (P.P.C. Lock Lever And Radio) (For Asia)
01***16Bolt - Box Mounting4
01***16Screw2
01***10Screw6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (P.P.C. Piping For Pilot Valve)
08***36Tie, Cable2
20***70Hose? 3250mm1
20***70Hose? 1500mm1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (P.P.C.Piping For Travel Valve)
08***19Band - Tie Hose To Wire Harness1
08***36Tie, Cable6
20***90Hose? 950mm1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (P? T Block And Seal)
01***30Bolt - M8 X 30lg10
01***40Screw, Hex Socket2
01***45Bolt,(With Water Separator Type)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (P? T Block And Seal) (1 Actuator)
01***30Bolt - M8 X 30lg10
01***40Screw, Hex Socket2
01***45Bolt,(With Water Separator Type)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Rear Camera Cable)
08***19Band - Tie Hose To Wire Harness4
20***20Cable1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Travel Control)
01***20Bolt,(For Mono Lever Steering)6
01***30Bolt,(With Body Positioner)4
01***45Screw4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Valve? L.H.)
01***20Bolt, Wiring Harness Mounting Bracket4
01***23Washer, Wiring Harness Mounting Bracket4
02***09O-Ring,(F4350-61a0 -41 )4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Valve? R.H.)
01***20Bolt, Wiring Harness Mounting Bracket4
01***23Washer, Wiring Harness Mounting Bracket4
02***08O-Ring (Kit)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Floor) (Window Washer Hose)
20***90Valve1
20***40Hose1
20***91Grommet1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Front Lower Window) (Asia Radio And Komtrax Less)
01***12Screw4
01***16Screw,(With Payload Meter)4
01***16Bolt, Mounting Transmission Control Switch2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Front Lower Window) (Without Radio And Komtrax)
01***12Screw4
01***16Screw,(With Payload Meter)4
01***16Bolt, Mounting Transmission Control Switch2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Front Window) (Asia Radio And Komtrax Less)
01***16Screw7
01***16Screw6
01***16Bolt4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Front Window) (Asia Radio And Komtrax Less) (Quarry Spec.)
01***12Bolt,(See Fig. K0210-16a0)4
20***30Glass1
20***40Weather Strip1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Front Window) (Without Radio And Komtrax) (Quarry Spec.)
01***12Bolt,(See Fig. K0210-16a0)4
20***30Glass1
20***40Weather Strip1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Open Lock And Door Catch) (Asia Radio And Komtrax Less)
01***25Screw2
01***16Bolt,L.H3
01***25Bolt4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Open Lock And Door Catch) (Without Radio And Komtrax)
01***25Screw2
01***16Bolt,L.H3
01***25Bolt4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Open Lock And Door Catch) (Without Radio And Komtrax) (Quarry Spec.)
01***25Screw2
01***16Bolt,L.H3
01***25Bolt4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Plug Bolt And Galeo Plate) (Asia Radio And Komtrax Less)
01***16Screw4
01***16Screw2
01***16Screw3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Plug Bolt And Galeo Plate) (Radio And Komtrax Less)
01***16Screw4
01***16Screw2
01***16Screw3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Plug Bolt And Galeo Plate) (Without Radio And Komtrax)
01***16Screw7
01***16Screw6
01***16Bolt4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Plug Bolt And Galeo Plate) (Without Radio And Komtrax) (Quarry Spec.)
01***16Screw4
01***16Screw2
01***16Screw3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Puressure Valve And Grip) (Asia Radio And Komtrax Less)
01***25Bolt3
01***12Screw4
01***25Bolt4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Puressure Valve And Grip) (Without Radio And K0mtrx)
01***25Bolt3
01***12Screw4
01***25Bolt4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Puressure Valve And Grip) (Without Radio And K0mtrx) (Quarry Spec.)
01***25Bolt3
01***12Screw4
01***25Bolt4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Roof Cover And Air Intake) (Asia Radio And Komtrax Less)
01***16Screw,(With Payload Meter)2
01***16Screw6
01***16Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Roof Cover And Air Intake) (Asia Radio And Komtrax Less) (Quarry Spec.)
01***10Screw,(Without Radio)6
01***16Screw,(With Payload Meter)2
01***08Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Roof Cover And Air Intake) (Without Radio And K0mtrax)
01***16Screw,(With Payload Meter)2
01***16Screw6
01***16Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Roof Cover And Air Intake) (Without Radio And Komtrax) (Quarry Spec.)
01***10Screw,(Without Radio)6
01***16Screw,(With Payload Meter)2
01***08Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Roof Window) (Asia Radio And Komtrax Less) (Quarry Spec.)
20***41Trim1
20***70Clear Plate1
20***90Seal1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Roof Window) (Without Radio And Komtrax) (Quarry Spec.)
20***41Trim1
20***70Clear Plate1
20***90Seal1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Speaker And Window Washer) (Asia Radio And Komtrax Less)
01***12Screw (2)2
01***16Screw (Without Radio) (1)8
01***12Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Speaker And Window Washer) (Without Radio And K0mtrax)
01***12Screw (2)2
01***16Screw (Without Radio) (1)8
01***12Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Speaker And Window Washer) (Without Radio And K0mtrax) (Quarry Spec.)
01***12Screw (2)2
01***16Screw (Without Radio) (1)8
01***12Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Wiper And Room Lamp) (Asia Radio And Komtrax Less)
01***20Screw2
01***20Screw2
01***16Bolt, Mounting Transmission Control Switch6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Wiper And Room Lamp) (Without Radio And Komtrax)
01***20Screw2
01***20Screw2
01***16Bolt, Mounting Transmission Control Switch6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab (Wiper And Room Lamp) (Without Radio And Komtrax) (Quarry Spec.)
01***20Screw2
01***20Screw2
01***16Bolt, Mounting Transmission Control Switch6
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab) (Roof Window) (Asia Radio And Komtrax Less)
01***16Screw2
01***20Screw4
01***20Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Cab) (Roof Window) (Without Radio And Komtrax)
01***16Screw2
01***20Screw4
01***20Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Air Suspension Type) (With Heater)
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Pvc Leather)
01***25Bolt, Sems4
01***25Bolt4
01***32Washer2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Rigid Type)
01***25Bolt, Sems4
01***25Bolt4
01***32Washer2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Operator'S Seat (Suspension Type)
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Ppc Work Line Clamp
01***25Bolt,(Without Rops Guard? Canopy)3
01***60Bolt,For Weight Adjusting Bolt1
01***80Bolt,For Weight Adjusting Bolt1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Ppc Work Line Clamp (1 Actuator)
01***25Bolt,(Without Rops Guard? Canopy)4
01***60Bolt,For Weight Adjusting Bolt1
01***80Bolt,For Weight Adjusting Bolt1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Rain Visor
01***12Screw4
01***20Bolt4
20***20Retainer4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Seat Belt (50mm Wide)
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Seat Belt (78mm Wide)
01***32Washer2
02***51Bolt2
09***02Washer,(For Shipping)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Sun Visor
01***16Screw,(With Payload Meter)4
01***16Screw1
01***16Bolt4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Switch (Model Selection Connector)
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Top Guard
01***80Bolt,For Weight Adjusting Bolt6
01***20Bolt2
01***12Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Operator'S Compartment And Control System : Window Washer
01***16Bolt - Box Mounting4
01***25Bolt,(Without Rops Guard? Canopy)2
01***23Washer,(With Auto Emergency Steering)4
See all parts with full part numbers in Heavy Parts AI →
Service Kit And Component Parts
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Air Cleaner (Inner Parts)
60***50Valve, Vacuator1
60***11Cover Ass'Y1
60***71O-Ring1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Air Conditioner Unit
20***11Air Conditioner1
ND***52Plate1
ND***60Clamp2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Arm Cylinder
01***05Capscrew4
01***00Bolt (Op)12
01***25Screw1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : B00m Cylinder
01***85Bolt (Kit)12
01***16Screw,Nylon1
01***55Bolt, Mount Dryer To Bracket And Frame4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Breather (For Hydraulic Tank)
19***10Breather,(See Fig. Y1890-01a0)1
42***70Element1
42***80Cover1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Bucket Cylinder : Unit_01_of_02
01***45Bolt, Mounting Cranking Motor4
01***85Bolt (Kit)12
01***16Screw,Nylon1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Bucket Cylinder : Unit_02_of_02
01***45Bolt, Mounting Cranking Motor4
01***85Bolt (Kit)12
01***16Screw,Nylon1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Compressor Ass'Y (For Air Conditioner)
20***21Compressor Ass'Y1
ND***70Clamp, Tapping1
ND***70Hub,Clutch1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (1/11)
04***22Bolt, Eye - Lifting1
07***12O-Ring6
07***23O-Ring,(F3320-66a2 -26 )3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (10/11)
01***08Nut (Op)1
07***34O-Ring,(F2370-57a0 -42 )1
70***10Valve Ass'Y,Ls2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (11/11)
01***20Bolt,(Without Rops Guard? Canopy)2
01***30Bolt1
01***35Screw2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (2/11)
07***23O-Ring,(F3320-66a2 -26 )2
07***34O-Ring,(F2370-57a0 -42 )1
07***14Plug, (For Shipping)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (3/11)
04***25Ring,Snap1
70***11Seal,Oil1
70***60Spacer1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (4/11)
(****2)Piston Ass'Y,Servo1
(****8)O-Ring1
(****0)Plug1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (5/11)
(****8)O-Ring1
(****0)Cover1
(****0)Nut1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (6/11)
04***22Bolt, Eye - Lifting1
07***12O-Ring5
07***23O-Ring,(F3320-66a2 -26 )4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (7/11)
(****0)Cradle Sub Ass'Y1
(****1)Piston Sub Ass'Y9
(****0)Ring,Snap1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (8/11)
(****2)Piston Ass'Y,Servo1
(****8)O-Ring1
(****0)Plug1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Pump (9/11)
(****8)O-Ring1
(****0)Cover1
(****0)Nut1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (1/23)
07***23O-Ring; Was 07002-10823, O-Ring,(Not Shown)11
07***23O-Ring,(For 2nd Travel Speed) (Op)1
70***60Ball8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (10/23)
01***50Bolt14
01***32Washer, (Without Emergency Steering)14
07***20O-Ring,(0202-007)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (11/23)
07***07O-Ring - (K10)1
07***09O-Ring,(For Dual Tilt Dozer)1
07***07Ring,Back-Up1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (12/23)
07***24O-Ring1
70***90O-Ring,Suction2
72***00Valve Ass'Y,Suction5
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (13/23)
01***16Capscrew1
01***20Bolt2
07***34O-Ring,(For 2-Actuater Attachment)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (14/23)
01***60Capscrew1
01***70Bolt3
01***40Screw3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (15/23)
01***30Bolt2
01***75Bolt4
07***07O-Ring - (K10)1
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Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (16/23)
01***45Bolt4
01***75Bolt4
07***10O-Ring1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (17/23)
01***20Bolt2
01***45Bolt2
07***16O-Ring,Suction And Relief Valve1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (18/23)
07***34O-Ring,See Fig. K4010-65a02
70***20O-Ring2
72***01Valve Ass'Y1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (19/23)
70***90O-Ring,Suction2
72***00Valve Ass'Y,Suction1
72***00Valve Ass'Y,Suction And Safety1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (2/23)
07***24O-Ring2
72***11Case4
72***30Plug2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (20/23)
01***65Screw4
07***10O-Ring1
07***12O-Ring, Divider Valve Mounting1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (21/23)
01***20Bolt4
07***09O-Ring,(For Dual Tilt Dozer)2
07***21O-Ring (Kit)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (22/23)
01***45Bolt4
01***23Washer,(For Shipping)4
07***34O-Ring,See Fig. K4010-65a01
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (23/23)
07***24O-Ring2
72***00Valve Ass'Y1
72***00Valve Ass'Y,Suction And Safety1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (3/23)
01***20Bolt23
07***24O-Ring3
07***80O-Ring12
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (4/23)
07***12O-Ring, Divider Valve Mounting19
07***21O-Ring (Kit)4
07***28O-Ring,(F5350-63a0 -10 )5
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (5/23)
07***34O-Ring,See Fig. K4010-65a06
70***20O-Ring6
72***00Valve Ass'Y1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (6/23)
01***40Bolt (Op)2
01***65Screw4
01***32Washer, (Without Emergency Steering)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (7/23)
01***90Bolt,(Without Cab)4
01***45Washer,(For Quick Shift) (Mitsubishi)10
07***07O-Ring - (K10)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (8/23)
07***14O-Ring,(F4350-61a0a-20 )1
07***16O-Ring,Suction And Relief Valve1
07***34O-Ring,(For 2-Actuater Attachment)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1-Actuator) (9/23)
07***34O-Ring,(For 2-Actuater Attachment)1
70***10O-Ring (Kit)1
70***20Ring, Back-Up1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (1/20)
07***23O-Ring; Was 07002-10823, O-Ring,(Not Shown)11
07***23O-Ring,(For 2nd Travel Speed) (Op)1
70***60Ball8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (10/20)
01***50Bolt14
01***32Washer, (Without Emergency Steering)14
07***20O-Ring,(0202-007)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (11/20)
07***07O-Ring - (K10)1
07***09O-Ring,(For Dual Tilt Dozer)1
07***07Ring,Back-Up1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (12/20)
07***24O-Ring1
70***90O-Ring,Suction2
72***00Valve Ass'Y,Suction5
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (13/20)
01***16Capscrew1
01***20Bolt2
07***34O-Ring,(For 2-Actuater Attachment)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (14/20)
01***60Capscrew1
01***70Bolt3
01***40Screw3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (15/20)
01***30Bolt2
01***75Bolt4
07***07O-Ring - (K10)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (16/20)
01***45Bolt4
01***75Bolt4
07***10O-Ring1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (17/20)
01***20Bolt2
01***45Bolt2
07***16O-Ring,Suction And Relief Valve1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (18/20)
07***34O-Ring,See Fig. K4010-65a02
70***20O-Ring2
72***01Valve Ass'Y1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (19/20)
70***90O-Ring,Suction2
72***00Valve Ass'Y,Suction1
72***00Valve Ass'Y,Suction And Safety1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (1/25)
07***23O-Ring; Was 07002-10823, O-Ring,(Not Shown)11
07***23O-Ring,(For 2nd Travel Speed) (Op)1
70***60Ball8
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (10/25)
01***50Bolt14
01***32Washer, (Without Emergency Steering)14
07***20O-Ring,(0202-007)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (11/25)
07***07O-Ring - (K10)1
07***09O-Ring,(For Dual Tilt Dozer)1
07***07Ring,Back-Up1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (12/25)
07***24O-Ring1
70***90O-Ring,Suction2
72***00Valve Ass'Y,Suction5
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (13/25)
01***16Capscrew1
01***20Bolt2
07***34O-Ring,(For 2-Actuater Attachment)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (14/25)
01***60Capscrew1
01***70Bolt3
01***40Screw3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (15/25)
01***30Bolt2
01***75Bolt4
07***07O-Ring - (K10)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (16/25)
01***45Bolt4
01***75Bolt4
07***10O-Ring1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (17/25)
01***20Bolt2
01***45Bolt2
07***16O-Ring,Suction And Relief Valve1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (18/25)
07***34O-Ring,See Fig. K4010-65a02
70***20O-Ring2
72***01Valve Ass'Y1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (19/25)
70***90O-Ring,Suction2
72***00Valve Ass'Y,Suction1
72***00Valve Ass'Y,Suction And Safety1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (2/25)
07***24O-Ring2
72***11Case4
72***30Plug2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (20/25)
01***65Screw4
07***10O-Ring1
07***12O-Ring, Divider Valve Mounting1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (21/25)
01***20Bolt4
07***09O-Ring,(For Dual Tilt Dozer)2
07***21O-Ring (Kit)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (22/25)
01***45Bolt4
01***23Washer,(For Shipping)4
07***34O-Ring,See Fig. K4010-65a01
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (23/25)
01***20Bolt4
07***09O-Ring,(For Dual Tilt Dozer)2
07***21O-Ring (Kit)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (24/25)
01***45Bolt4
01***23Washer,(For Shipping)4
07***34O-Ring,See Fig. K4010-65a01
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (25/25)
07***24O-Ring2
72***00Valve Ass'Y2
72***00Valve Ass'Y,Suction And Safety3
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (3/25)
01***20Bolt23
07***24O-Ring3
07***80O-Ring12
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (4/25)
07***12O-Ring, Divider Valve Mounting19
07***21O-Ring (Kit)4
07***28O-Ring,(F5350-63a0 -10 )5
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (5/25)
07***34O-Ring,See Fig. K4010-65a06
70***20O-Ring6
72***00Valve Ass'Y1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (6/25)
01***40Bolt (Op)2
01***65Screw4
01***32Washer, (Without Emergency Steering)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (7/25)
01***90Bolt,(Without Cab)4
01***45Washer,(For Quick Shift) (Mitsubishi)10
07***07O-Ring - (K10)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (8/25)
07***14O-Ring,(F4350-61a0a-20 )1
07***16O-Ring,Suction And Relief Valve1
07***34O-Ring,(For 2-Actuater Attachment)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2-Actuator) (9/25)
07***34O-Ring,(For 2-Actuater Attachment)1
70***10O-Ring (Kit)1
70***20Ring, Back-Up1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (2/20)
07***24O-Ring2
72***11Case4
72***30Plug2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (20/20)
01***65Screw4
07***10O-Ring1
07***12O-Ring, Divider Valve Mounting1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (3/20)
01***20Bolt23
07***24O-Ring3
07***80O-Ring12
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (4/20)
07***12O-Ring, Divider Valve Mounting19
07***21O-Ring (Kit)4
07***28O-Ring,(F5350-63a0 -10 )5
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (5/20)
07***34O-Ring,See Fig. K4010-65a06
70***20O-Ring6
72***00Valve Ass'Y1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (6/20)
01***40Bolt (Op)2
01***65Screw4
01***32Washer, (Without Emergency Steering)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (7/20)
01***90Bolt,(Without Cab)4
01***55Bolt4
01***45Washer,(For Quick Shift) (Mitsubishi)10
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (8/20)
07***14O-Ring,(F4350-61a0a-20 )1
07***16O-Ring,Suction And Relief Valve1
07***34O-Ring,(For 2-Actuater Attachment)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Main Valve (9/20)
07***34O-Ring,(For 2-Actuater Attachment)1
70***10O-Ring (Kit)1
70***20Ring, Back-Up1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Operator'S Seat Ass'Y
20***02Seat Ass'Y1
AS***22Hi Riser Spring Kit,Height Riser1
AS***18Tether Belt Kit1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Operator'S Seat Ass'Y (Pvc Leather)
20***00Seat Ass'Y1
AS***22Hi Riser Spring Kit,Height Riser1
AS***18Tether Belt Kit1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Ppc Valve (For 1-Attachment)
01***25Bolt, Seal Cover Mounting2
01***12Bolt3
07***08O-Ring,(Tm8202-005)1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Ppc Valve (For 2-Attachment)
01***25Bolt, Seal Cover Mounting2
70***30Ppc Valve, Assembly1
70***40Shim - 0.012 In. (0.30 mm)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Ppc Valve (For Travel) (1/2)
01***16Bolt - Seat And Tether Belt Mounting4
01***55Screw2
01***06Screw4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Ppc Valve (For Travel) (2/2)
01***35Bolt3
01***23Washer,(For Shipping)3
07***07O-Ring - (K10)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Ppc Valve (For Work Equipment)
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Precleaner (Inner Parts)
42***00Precleaner1
42***30Body,Precleaner1
42***40Clamp1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Rubber Antenna
19***10Rubber Antenna,(See Fig. Y1062-01a0)1
EP***03Spring Washer2
EP***01Wing Bolt1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Selector Valve
01***30Bolt2
01***40Screw2
01***32Washer, (Without Emergency Steering)4
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Shoe Bolt And Nut Service Kit
20***80Shoe Bolt And Nut K1
20***10Bolt? Shoe (Y0320-K1)30
20***20Nut? Shoe (Y0320-K1)30
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Solenoid Valve
07***08O-Ring,(Tm8202-005)3
07***10O-Ring1
20***20Valve Ass'Y1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Swing Machinery Ass'Y (Supply Parts)
01***30Bolt,(With Body Positioner)12
01***40Bolt,For Weight Adjusting Bolt10
01***45Bolt,(For 60ton Dump Body)24
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Swing Motor (1/3)
01***50Screw10
07***34O-Ring,(For Without Brake Assistor)1
07***34O-Ring (K10)2
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Swing Motor (2/3)
04***25Ring, Retaining1
04***25Ring, Snap1
70***50Seal,Oil1
See all parts with full part numbers in Heavy Parts AI →
Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Swing Motor (3/3)
01***25Screw2
07***09O-Ring,(For Dual Tilt Dozer)2
07***42O-Ring, Between Tube And Divider Valve1
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Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Swivel Joint
01***35Bolt,(For Fix Position)4
01***23Washer, Wiring Harness Mounting Bracket4
04***25Ring, Retaining1
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Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Track Link (Supply Parts) (92 Set)
15***83Seal,Dust? Regular? W-Type176
20***00Track Link Ass'Y1
20***90Pin,Master4
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Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Travel Motor (1/3)
07***23O-Ring,(F4350-66a1 -1c )3
07***23O-Ring,(F4350-65a0 -16 )1
07***23O-Ring,(For 2nd Travel Speed) (Op)6
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Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Travel Motor (2/3)
04***25Ring, Retaining1
70***20Seal,Oil1
70***20Spacer1
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Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Travel Motor (3/3)
07***21O-Ring (Kit)1
07***18O-Ring (Kit)1
07***18Ring, Back-Up2
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Komatsu : Pc450-8(S/N 70001-Up) : Service Kit And Component Parts : Valve (For Accumulator)
01***32Washer, (Without Emergency Steering)1
02***13Union1
07***23O-Ring,(For 2nd Travel Speed) (Op)1
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Swing Circle And Related Parts
Komatsu : Pc450-8(S/N 70001-Up) : Swing Circle And Related Parts : Swing Circle
01***20Bolt,(For Mono Lever Steering)1
01***32Washer,(With Auto Emergency Steering)1
01***60Washer40
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Komatsu : Pc450-8(S/N 70001-Up) : Swing Circle And Related Parts : Swing Machinery
01***30Bolt,(With Body Positioner)12
01***40Bolt,For Weight Adjusting Bolt10
01***45Bolt,(For 60ton Dump Body)24
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Komatsu : Pc450-8(S/N 70001-Up) : Swing Circle And Related Parts : Swing Motor (Connecting Parts)
02***22Union1
02***09O-Ring,(F4350-61a0 -41 )1
02***15O-Ring,(F5350-63a0 -27 )1
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Komatsu : Pc450-8(S/N 70001-Up) : Swing Circle And Related Parts : Swivel Joint
01***40Bolt,For Weight Adjusting Bolt4
01***26Washer,Plain1
01***32Washer,(Not Used With Emergency Str.)4
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Travel And Lower Piping
Komatsu : Pc450-8(S/N 70001-Up) : Travel And Lower Piping : Final Drive
01***20Bolt,(For Mono Lever Steering)2
01***35Bolt, Mount Ground Driven Steering Pump16
01***40Bolt,(For Slag Handling) (For Usa)12
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Komatsu : Pc450-8(S/N 70001-Up) : Travel And Lower Piping : Travel Piping
01***32Washer, (Without Emergency Steering)16
02***25Hose2
02***25Hose Assembly2
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Komatsu : Pc450-8(S/N 70001-Up) : Travel And Lower Piping : Travel Piping (For Variable Gauge)
01***32Washer, (Without Emergency Steering)16
02***26Hose2
02***25Hose Assembly2
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Under Carriage
Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Carrier Roller
01***25Bolt,(Without Rops Guard? Canopy)3
01***95Screw8
01***30Screw2
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Front Idler
01***13Nut,(For Adjustable Rod)2
01***45Washer,(For Travel Motor) (Not Show)2
07***90O-Ring,(Y1620-41a0a-11)2
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Front Idler (With Antirust Spring)
01***13Nut,(For Adjustable Rod)2
01***45Washer,(For Travel Motor) (Not Show)2
07***90O-Ring,(Y1620-41a0a-11)2
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Idler Cushion (With Antirust Spring)
01***90Bolt,(Without Cap)8
01***25Bolt,(Without Rops Guard? Canopy)4
01***32Washer,(Not Used With Emergency Str.)4
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Frame (Frame)
20***12Frame1
20***11Bracket (Welded)2
20***21Bracket (Welded)2
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Frame (Frame) (With Under Cover)
20***11Frame1
20***11Bracket (Welded)2
20***21Bracket (Welded)2
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Frame (Full Roller Guard)
01***55Bolt, Fuel Tank Mounting24
01***19Nut - M2416
01***60Washer,(Without Rops Guard? Canopy)56
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Frame (Grease Bath And Step)
01***40Bolt,(For Slag Handling) (For Usa)16
01***08Nut,(For Canvas Canopy?Head Guard)2
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Frame (Track Roller)
01***60Washer,Single Flange (Trimming)56
20***01Floating Seal Ass'Y2
20***40Bushing2
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Frame (Track Roller) (Double Flange)
01***60Washer,Single Flange (Trimming)56
20***01Floating Seal Ass'Y4
20***40Bushing4
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Frame (Variable Gauge) (Frame)
01***25Bolt,(Without Rops Guard? Canopy)4
01***30Bolt8
01***32Washer,(Not Used With Emergency Str.)4
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Frame (Variable Gauge) (Frame) (With Under Cover)
01***25Bolt,(Without Rops Guard? Canopy)4
01***30Bolt8
01***32Washer,(Not Used With Emergency Str.)4
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Frame (Variable Gauge) (Full Roller Guard)
01***55Bolt, Fuel Tank Mounting24
01***19Nut - M2416
01***60Washer,(Without Rops Guard? Canopy)56
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Frame (Variable Gauge) (Grease Bath And Step)
01***40Bolt,(For Slag Handling) (For Usa)16
01***08Nut,(For Canvas Canopy?Head Guard)2
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Shoe (Triple Grouser With Hole) (600mm Wide)
15***83Seal,Dust? Regular? W-Type176
20***01Track Shoe Ass'Y,600thg2p4001
20***90Pin,Master4
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Track Shoe (Triple Grouser With Hole) (700mm Wide)
15***83Seal,Dust? Regular? W-Type176
20***60Track Shoe Ass'Y,600thg2p4001
20***90Pin,Master4
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Travel Piping Guard (For Variable Gauge)
01***35Bolt,(With Rops)22
01***40Bolt,(For Slag Handling) (For Usa)4
01***45Washer,(For Travel Motor) (Not Show)18
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Komatsu : Pc450-8(S/N 70001-Up) : Under Carriage : Under Cover (For Track Frame)
01***35Bolt, Mount Ground Driven Steering Pump6
01***32Washer,(Not Used With Emergency Str.)6
20***20Cover1
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Work Equipment
Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (2.4m) (500 Hours Greasing Type) (Bucket Cylinder)
Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (2.4m) (Additional Piping)
01***45Bolt, Mounting Cranking Motor4
01***55Bolt,(For Shipping)4
01***00Bolt,For Weight Adjusting Bolt4
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (2.4m) (Heavy Duty) (Bucket Cylinder Hose And Lubricating Line)
01***20Bolt,(Without Rops Guard? Canopy)1
01***32Washer,(Not Used With Emergency Str.)1
01***32Washer, (Without Emergency Steering)16
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (2.4m) (Valve And Spacer) (For Additional Piping)
01***30Bolt,(Not Used When Towing Winch)1
01***45Bolt, Mounting Cranking Motor8
01***40Bolt,(For Slag Handling) (For Usa)8
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (3.4m Arm) (Heavy Duty) (500 Hours Greasing Type)
01***35Bolt, Mount Ground Driven Steering Pump4
01***32Washer,(Not Used With Emergency Str.)4
07***00Fitting, Grease - Upper Hinge Pin2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (3.4m Arm) (Heavy Duty) (500 Hours Greasing Type) (For Additional Piping)
01***35Bolt, Mount Ground Driven Steering Pump4
01***32Washer,(Not Used With Emergency Str.)4
07***00Fitting, Grease - Upper Hinge Pin2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (3.4m) (Additional Piping)
01***35Bolt, Mount Ground Driven Steering Pump4
01***45Bolt, Mounting Cranking Motor12
01***50Bolt,For Weight Adjusting Bolt4
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (3.4m) (Heavy Duty) (Bucket Cylinder Hose And Lubricating Line)
01***20Bolt,(Without Rops Guard? Canopy)1
01***32Washer,(Not Used With Emergency Str.)1
01***32Washer, (Without Emergency Steering)16
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (3.4m) (Heavy Duty) (Bucket Cylinder Hose And Lubricating Line) (For Additional Piping)
01***20Bolt,(Without Rops Guard? Canopy)1
01***32Washer,(Not Used With Emergency Str.)1
01***32Washer, (Without Emergency Steering)16
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (3.4m) (Valve And Spacer) (For Additional Piping)
01***30Bolt,(Not Used When Towing Winch)1
01***45Bolt, Mounting Cranking Motor8
01***40Bolt,(For Slag Handling) (For Usa)8
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (500 Hours Greasing Type) (Bucket Cylinder)
Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm (Bucket Link)
01***19Nut - M248
07***00Fitting, Grease - Upper Hinge Pin3
20***40Spacer? 0.8mm2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Arm Cylinder (For Heavy Duty Boom) (500 Hours Greasing Boom Type)
(7***1)Arm Cylinder Group,(Final Coating)1
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : B00m Cylinder (500 Hours Greasing Boom Type)
(7***0)Cylinder Group,R.H. (Final Coating)1
(7***0)Cylinder Group,L.H. (Final Coating)1
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : B00m Cylinder Top Pin
01***19Nut - M244
20***40Bolt2
20***42Plate2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom (500 Hours Greasing Type) (Top Pin And Bottom Pin)
01***35Bolt, Mount Ground Driven Steering Pump2
01***45Bolt,L.H2
01***32Washer,(Not Used With Emergency Str.)2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom (500 Hours Greasing Type) (Working Lamp And Spacer)
01***20Bolt,(Without Rops Guard? Canopy)2
01***30Bolt - M14 X 30lg1
01***32Washer,(Not Used With Emergency Str.)2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom (7.0m Boom) (Heavy Duty) (500 Hours Greasing Type)
07***20Seal,Dust (Kit)2
20***31Bracket (Welded)4
20***71Bracket (Welded)2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom (Additional Line) (Clamp) (For Additional Piping)
01***35Bolt, Mount Ground Driven Steering Pump18
01***60Bolt,For Weight Adjusting Bolt4
01***85Bolt - Flange Mounting16
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom (Arm Cylinder Line)
01***35Bolt, Mount Ground Driven Steering Pump24
01***32Washer,(Not Used With Emergency Str.)24
01***32Washer, (Without Emergency Steering)24
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom (Arm Cylinder Line) (For Heavy Duty Boom)
01***35Bolt, Mount Ground Driven Steering Pump24
01***32Washer,(Not Used With Emergency Str.)24
01***32Washer, (Without Emergency Steering)24
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom (Blind Parts)
01***32Washer, (Without Emergency Steering)28
07***32O-Ring,(See Fig. H0312-01a0-4)7
07***49Flange, Split - Divider Valve End14
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom (Blind Parts) (For Additional Piping)
01***45Bolt, Mounting Cranking Motor8
01***55Bolt,(For Shipping)8
01***32Washer,(Not Used With Emergency Str.)8
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom (Bucket Cylinder Line)
01***35Bolt, Mount Ground Driven Steering Pump12
01***32Washer,(Not Used With Emergency Str.)12
01***32Washer, (Without Emergency Steering)8
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom (Lubricating Line) (For Heavy Duty Boom)
01***20Bolt,(Without Rops Guard? Canopy)5
01***32Washer,(Not Used With Emergency Str.)3
01***32Washer, (Without Emergency Steering)2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Boom Cylinder (For Burst Valve)
(7***0)Boom Cylinder Group,L.H. (Final Coating)1
(7***0)Boom Cylinder Group,R.H. (Final Coating)1
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Breaker Adapter (For Furukawa)
01***50Bolt8
07***38O-Ring, (Without Emergency Steering)2
07***22Plug2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Breaker Adapter (For Krupp)
07***38O-Ring, (Without Emergency Steering)2
20***60Plug2
20***60Elbow2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Breaker Adapter (For Matuda)
07***38O-Ring, (Without Emergency Steering)2
07***19Plug,(Without Breaker)2
20***10Flange2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Breaker Adapter (For Montaber)
01***25Bolt,(Without Rops Guard? Canopy)2
01***35Bolt, Mount Ground Driven Steering Pump2
01***32Washer,(Not Used With Emergency Str.)4
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Breaker Adapter (For Nippon Pneumatic)
01***25Bolt,(Without Rops Guard? Canopy)2
01***35Bolt, Mount Ground Driven Steering Pump2
01***32Washer,(Not Used With Emergency Str.)4
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Breaker Adapter (For Okada)
07***38O-Ring, (Without Emergency Steering)2
20***30Nipple2
20***40Plug2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Bucket? 1.9m3? 1440mm (Heavy Duty) (Horizontal Pin Type) (With Adjusting)
01***70Capscrew - M24 (1)4
01***60Washer,(Without Rops Guard? Canopy)4
09***36Pin5
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Bucket? 2.1m3? 1560mm (Heavy Duty) (Horizontal Pin Type) (With Adjusting)
01***70Capscrew - M24 (1)4
01***60Washer,(Without Rops Guard? Canopy)4
09***36Pin5
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Ripper Bucket? 1.1m3? 1250mm
09***08Pin,(Without Pin Puller)1
19***31Point,Short?(Yellow)1
20***70Collar2
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Side Shroud (For Heavy Duty Bucket)
11***70Pin8
20***31Guard4
20***10Shim? 1.0mm16
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Komatsu : Pc450-8(S/N 70001-Up) : Work Equipment : Single Shank Ripper
09***08Pin,(Without Pin Puller)1
19***31Point,Short?(Yellow)1
20***70Collar2
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PC450-8(S/N 70001-UP) serial number reference

The PIN plate is riveted to the right-hand side of the cab on the lower frame, typically behind the front idler or beneath the operator's window. The serial is also stamped directly into the chassis frame casting on the right-hand side. Always cross-check the riveted plate against the engraved frame number to ensure accuracy. Match the serial range in the catalog name with the serial number on the machine plate to select the correct parts documentation.

PrefixIdentifies
70001PC450-8 (Standard)
K50001PC450-8 (LC/LCD/LCHD variants)
DZCZ2001PC450-8 (Specific Variant)

Frequently asked questions

What engine powers the PC450-8 (S/N 70001-UP)?

The machine is powered by a Komatsu SAA6D125E-5 engine, delivering 257 kW (345 HP) of net power.

What is the operating weight of this excavator?

Operating weight varies by configuration: the standard PC450-8 ranges from 43,400 kg to 43,820 kg (95,680 lb to 96,585 lb), while the PC450LC-8 ranges from 44,400 kg to 44,850 kg (97,885 lb to 98,877 lb).

What model replaced the PC450-8?

The provided documentation does not specify the direct successor model for the PC450-8 series.

What PC450-8(S/N 70001-UP) owners discuss

What are the common hydraulic performance symptoms observed when the machine is operating at high temperatures?
Operators often report that hydraulics work normally when cold but become weak once the oil reaches operating temperature. This pattern typically indicates internal leakage, which may occur in the hydraulic pump, main control valve, hydraulic cylinders, or travel/swing motors due to decreased oil viscosity.
How can I differentiate between an engine-related power loss and a hydraulic system issue during heavy digging?
Monitor the engine RPM while using hydraulics. If the engine speed drops significantly under load, the engine may be unable to produce required power or the hydraulic system is placing excessive load on it. If engine speed remains stable but movements become weak, investigate the hydraulic system for issues like pump wear or pressure regulation.
What are the typical electrical and sensor-related symptoms reported for this series?
Because these machines rely heavily on electronic control systems, a single faulty sensor or unstable power supply can trigger multiple warning signals. Common reports include intermittent starting, dashboard failures, or random machine shutdowns.
What should be checked if the excavator is traveling slowly or pulling to one side?
For pulling to one side, check mechanical conditions first, including track tension on both sides, debris/mud in the undercarriage, and roller condition. If mechanical resistance is similar but one side remains slow, investigate the travel motor, final drive, or travel control valve circuit. Have your dealer verify the travel circuit integrity.
What engine is installed in the PC450-8 (S/N 70001-UP) and what are its power specifications?
The machine is powered by a Komatsu SAA6D125E-5 engine. It produces a gross horsepower of 362 HP (270 kW) and a net horsepower of 345 HP (257 kW).
What are the primary maintenance focus areas for preventing overheating in this machine?
Inspect the radiator, hydraulic oil cooler, charge-air cooler, and air-conditioning condenser. Ensure there is no debris packed between stacked coolers and check the coolant level when cold. If temperature rises during heavy work but falls during idling, cooling capacity may be marginal.
What is the most critical item to check when purchasing a used PC450-8 (S/N 70001-UP)?
Confirm the exact serial-prefix specification sheet and the installed attachment package. Variations in boom, stick, counterweight, or regional emissions configurations can significantly change operating weight, reach, fuel use, and transport planning.

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

Need a specific PC450-8(S/N 70001-UP) part?

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