Komatsu WA380-3MC(S/N A51001-UP)
Komatsuwheel loadermedium (wa140 - wa380)

Komatsu WA380-3MC(S/N A51001-UP)

Maintenance schedule, common problems & OEM parts breakdown

The Komatsu WA380-3MC (S/N A51001-UP) is a heavy-class wheel loader engineered for high-production earthmoving and material handling. This series features a robust powertrain designed for durability in demanding construction and quarry applications. The machine operates within a significant weight class, providing the breakout force necessary for large-scale loading tasks. It belongs to a lineage of Komatsu loaders known for integrating advanced telematics like KOMTRAX to monitor fuel consumption, load frequency, and fault codes.

Across generations, the WA380 series has transitioned through various emissions tiers and technological refinements, including the integration of Tier 4 components and improved hydraulic efficiency. In today's used equipment market, this specific serial range remains highly valued due to the availability of Komatsu CARE maintenance ecosystems and the durability of its core mechanical components. The machine's reliance on standardized Komatsu Genuine Lubricants and integrated fluid analysis makes it a reliable asset for fleet managers focusing on predictable lifecycle costs.

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 WA380-3MC(S/N A51001-UP) specifications

Engine

ModelKomatsu SAA6D107E-3
Net Power191 HP (142 kW) @ 2,200 RPM
Cylinders6-cylinder
Emissions TierTier 4 Final compliant
Displacement436.4 cu in

Weights

Operating Weight40,450 lbs (18,350 kg)
Static Tipping Weight27,513.7 lb

Dimensions

Operating Length26 ft 1 in
Width Over Tires8.85 ft in
Height To Top Of Cab10.88 ft in
Wheelbase10.5 ft in
Ground Clearance1.28 ft in
Bucket Width9.54 ft in
Dump Clearance At Max Raise9.6 ft in

Performance

Max Speed - Forward19.6 mph
Max Speed - Reverse20.2 mph
Breakout Force38,700 lbs (17,550 kg)
Bucket Capacity - Heaped4.19 yd³
Bucket Capacity - Struck3.54 yd³
Hydraulic Flow71.3 GPM (270 L/min)
Transmission4-speed powershift
Turning Radius21.1 ft in

Service capacities (summary)

Fuel Capacity75.9 gal

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

WA380-3MC(S/N A51001-UP) fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter)23 L (6.1 US gal)Komatsu Engine Oil; SAE30, SAE10W, SAE10W-30, or SAE15W-40 depending on ambient temperature
Cooling system60.6 L (16 US gal)Water with antifreeze
Fuel tank300 L (79.3 US gal)Diesel fuel; ASTM D975 No. 2
Transmission/powertrain compartments54 L (14.3 US gal)Komatsu Transmission Oil
Final drives (each)40 L (10.6 US gal)Axle oil; AX075 or Komatsu Axle Oil
Hydraulic system and tank142 L (37.5 US gal)Komatsu Hydraulic Oil; SAE 10W
GreaseKomatsu Grease

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

Komatsu WA380-3MC(S/N A51001-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 for Tier 4 compliance
  • Inspect tire condition and inflation pressure
Every 250 h
  • Change engine oil and filter
  • Grease all articulation, bucket, and Z-bar linkage points
  • Check air filter outer element condition
  • Inspect belts and hoses for wear
  • Perform visual walk-around for leaks
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
  • Change final drive oil
  • Inspect turbocharger for play or leaks
  • Perform hydraulic oil sampling
  • Check valve adjustment clearances
  • Measure structural wear on pins and bushings
Every 2,000 h
  • Change hydraulic system oil
  • Perform coolant flush and replacement
  • Service transmission and filter
  • Conduct comprehensive component evaluation
  • Inspect differential and axle oil levels

Servicing the WA380-3MC(S/N A51001-UP) beyond the schedule

Predictive Maintenance & Fluid Analysis

Utilize KOWA (Komatsu Oil Wear Analysis) at every major service interval to monitor engine oil for wear metals like iron, copper, and lead. Regularly sample hydraulic fluid to track particle counts and viscosity changes. Monitoring coolant pH and SCA concentration prevents internal corrosion. Integrating these laboratory-grade results with KOMTRAX telematics allows for the detection of early-stage component fatigue before catastrophic failure occurs.

Corrective & Common Repairs

Address frequent hydraulic leaks by inspecting hose condition and fittings for cracks or weeping. Monitor the fuel/water separator daily to prevent injector damage from water contamination. If electrical faults arise, use correct wire-gauge removal tools for connector servicing to avoid terminal damage. Regularly check the radiator and oil cooler fins for debris buildup to prevent engine overheating and pressure spikes in the cooling system.

Overhaul & Rebuild Points

Plan major interventions around the 2,000-hour mark, focusing on hydraulic oil replacement and transmission service. During structural inspections, measure play in articulation pins and Z-bar linkage to determine if bushings require replacement. Evaluate turbocharger integrity and valve adjustments during 1,000-hour intervals. For high-hour machines, prepare for KDPF (Diesel Particulate Filter) exchange services, typically required around the 4,500-hour milestone.

Seasonal & Environment Servicing

In cold weather operations, ensure fuel heaters are functional and perform extended warm-up cycles to protect engine components. During high-dust environments, increase frequency of air filter inspections and clean radiator cores more often. For long-term storage, follow specific Komatsu preservation protocols to prevent seal drying and fluid degradation. Always adjust lubrication schedules based on ambient temperature impacts on grease viscosity.

WA380-3MC(S/N A51001-UP) common service parts

Part numberPart
207-04-A1100Cartridge, Fuel FilterCheck fitment →
6732-71-6250Head, Fuel FilterCheck fitment →
6732-71-6320Element, Fuel Filter/SeparatorCheck fitment →
07281-00197Clamp,(With Pre-Fuel Filter)Check fitment →
419-02-11230Element, Air Cleaner (Safety)Check fitment →

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

WA380-3MC(S/N A51001-UP) fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
E03Parking brake system error or swing parking brake system alertDiscrepancies in lever connectivity, alignment, or system malfunctionInspect the lever's connectivity and alignment; check the parking brake system
E10Engine controller power failure or engine management system malfunctionEngine controller power loss or circuit malfunction leading to engine stallInspect ECM power connections, fuses, or ground wires
E11Engine control system failureReduction of output power to protect the engineCheck coolant temperature, oil pressure, and air filter
E15Engine sensor malfunctionFaults in temperature, fuel pressure, or oil pressure sensorsVerify sensor integrity and scrutinize interconnections
CA115Engine crankshaft speed sensor and backup speed sensor failureBroken sensor, wiring issue, or connector corrosionReplace the speed sensor and verify voltage at the pin connector
CA234Engine overspeedImproper engine load cycle, operator misuse, or throttle calibration issuesVerify throttle calibration and check engine load cycle
CA441 / CA442Battery voltage too low / too highAlternator or battery failure; voltage regulator issuesReplace the alternator or battery and check the voltage regulator
AA10NXAir filter cloggingAccumulated debris in the air cleanerReplace the air filter element

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

WA380-3MC(S/N A51001-UP) attachments & work tools

Primary Work Tools

Front loader buckets are available with capacities ranging from 3.8 to 4.3 cubic yards (2.9 to 3.3 m³). The machine provides a breakout force of 38,700 lbs (17,550 kg).

Auxiliary Attachments

The hydraulic system supports auxiliary tools such as grapples or forks. This is enabled by a 71.3 GPM (270 L/min) hydraulic flow rate.

Mounting and Control Systems

The machine features a bucket positioner that can store three horizontal settings for easier attachment changes. Operators can also adjust the bucket angle and remote boom position from the cab.

Hydraulic Configuration

A hydraulic kit is available to support specialized work tools. The system utilizes a 2-spool valve configuration for boom and bucket control.

Factory Configurations and Guarding

Standard configurations include a loader linkage with a standard lift arm. Vandalism protection kits featuring padlocks for the battery box are available as an option.

All WA380-3MC(S/N A51001-UP) assemblies by section

Every catalogued assembly group for the Komatsu WA380-3MC(S/N A51001-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Accessory
Komatsu : Wa380-3mc(S/N A51001-Up) : Accessory : Fig No. V0300-01a0 Tools
07***50Pump, (Bellows Type)1
07***03Cartridge - Grease1
07***00Nozzle,(For Rubber Shoe)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Accessory : Fig No. V0300-02a0 Maintenance Parts
07***42Element, Filter - Hydraulic Tank2
12***H1Cartridge, Engine Oil Filter1
20***00Cartridge, Fuel Filter1
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Cooling System
Komatsu : Wa380-3mc(S/N A51001-Up) : Cooling System : Fig No. C0110-01a0 Radiator
01***45Bolt, M14x2.0x452
01***16Bolt - Starting Motor Ground Cable1
01***35Bolt,R.H. (For Add. Air Compressor)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Cooling System : Fig No. C0110-02a0 Radiator Piping
01***16Bolt - Starting Motor Ground Cable6
01***80Screw2
04***10Clip5
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Komatsu : Wa380-3mc(S/N A51001-Up) : Cooling System : Fig No. C0110-03a0 Radiator Oil Cooler Piping
01***25Bolt, Mount Engine Oil Drain To Fuel Tank8
01***09Nut, Lock6
01***32Washer,(With Auto Emergency Steering)6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Cooling System : Fig No. C0120-01a0 Cooling Line
01***32Washer, (Without Emergency Steering)12
07***25O-Ring,(See Fig. H0311-01a0-30)3
07***20Hose Assembly1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Cooling System : Fig No. C0120-02a0 Cooling Line Transmission Piping And Mounting
01***16Bolt - Starting Motor Ground Cable4
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)1
01***25Bolt, Mount Engine Oil Drain To Fuel Tank1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Cooling System : Fig No. C0310-01a0 Radiator Fan Guard And Seal
01***12Bolt,(With Speedometer)4
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)8
01***25Bolt,L.H. (For Add. Air Compressor)4
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Electrical System
Komatsu : Wa380-3mc(S/N A51001-Up) : Electrical System : Fig No. E0120-01a0 Battery And Battery Box
01***45Bolt,(For 60ton Dump Body)4
01***65Capscrew - M16 X 2.00 X 902
01***08Screw, Terminal6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Electrical System : Fig No. E0120-02a0 Battery Cables
01***16Bolt, Battery To Frame Ground Wire Attaching3
01***32Washer,(With Auto Emergency Steering)1
08***60Wire, Ground - Battery1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Electrical System : Fig No. E0120-03a0 Battery Box Rear Combination Lamp
01***35Screw, Mount Lens4
01***16Bolt - Starting Motor Ground Cable8
08***71Connector1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Electrical System : Fig No. E0200-01a0 Wiring Harness Front Frame Line
01***16Bolt - Starting Motor Ground Cable11
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
08***00Diode,(With Air Conditioner)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Electrical System : Fig No. E0202-01a0 Wiring Harness Rear Frame Line
01***16Bolt - Starting Motor Ground Cable22
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
04***12Clip, Hose5
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Komatsu : Wa380-3mc(S/N A51001-Up) : Electrical System : Fig No. E0202-02a0 Wiring Harness Slow Blow Fuse And Battery Line
01***08Screw, Terminal2
01***20Screw (Not Illustrated)2
01***16Bolt, Mount Solenoid Valve2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Electrical System : Fig No. E0202-03a0 Electrical System E.C.S.S. Line
01***16Bolt - Starting Motor Ground Cable1
04***10Clamp2
07***23O-Ring,(Crusher?Other Att.For Ppc Con1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Electrical System : Fig No. E0260-01a0 Starter Switch
01***08Screw - Holder6
01***13Washer,Spring(For Wiper Switch Earth)6
08***18Cap, Ignition Switch Terminals4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Electrical System : Fig No. E0300-01a0 Light And Mounting Head Lamp And Support
01***25Bolt,Without Revolution Sensor2
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***30Bolt,(Not Used When Towing Winch)6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Electrical System : Fig No. E0410-01a0 Horn
01***25Bolt - Relay Mounting4
42***10Horn, Low1
42***20Horn, High1
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Engine - Sa6d114e-1
Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Accessory Drive Pulley
67***40Bolt (M10x1.50x20)4
67***10Pulley, Accessory Drive1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Air Fuel Control (Afc) Plumbing
13***H1Plug, Threaded1
67***20Tube, Air Fuel Control1
67***50Tee, Street Pipe1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Air Intake Heater Plug
12***H1Plug, Pipe (1/8 Npt)1
12***H1Plug, Threaded (1/8 Npt)1
67***70Washer, Sealing (22.2 mm)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Alternator Mounting
12***H1Brace, Alternator1
12***H3Support, Alternator1
13***H1Pulley, Alternator1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Belt Tensioner
13***H1Bracket, Belt Tensioner1
13***H1Belt, V-Ribbed1
67***60Bolt, Mounting (M8-1.25x25)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Block Vent Plumbing
12***H1Elbow, Male Adapter1
67***30Plug, Pipe (1/8 Nptf)1
67***10Coupling, Plain Hose1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Camshaft
12***H2Camshaft1
67***20Support, Camshaft Thrust1
67***60Bolt (M8x1.25x22)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Crankcase Breather 37.00 Mm Diameter
Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Crankshaft
12***92Sleeve, Wear - Front Crank1
13***H1Bearing, Crankshaft Thrust - Std Journal Dia,0
13***H1Bearing, Crankshaft Thrust - Std Journal Dia,0
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Cylinder Block Squared Main Bearing Cap
12***H1Plug, Expansion2
12***95Block Assembly, Cylinder1
12***H1Shim, Counterbore Service - 0.010 Inch Os0
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Cylinder Head
12***H2Insert, Valve - Intake6
12***H1Seal, Valve Stem - Exhaust6
12***H2Coupling, Elbow Hose1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Engine Assemblies
Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Engine Oil Cooler
12***H1Dowel, Ring1
12***H1Spring, Compression1
12***H1Element, Lubricating Oil Filter1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Exhaust Connection
Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Fan Drive
12***92Support, Fan Assembly1
13***H1Pulley, Fan1
67***10Hub, Fan1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Flywheel
67***20Washer, Plain (M12)8
67***30Bolt (M12x1.25x32)8
67***80Gear, Flywheel Ring1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Flywheel Housing
13***H1Housing, Flywheel1
67***20Plug, Pipe (3/4 Nptf)1
67***30Plate, Cover1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Front Gear Cover With Pto Access
13***H1Cover, Gear1
67***40Pin, Timing1
67***50Ring, Retaining1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Front Gear Train Accessory Drive Cover
67***10Plate, Accessory Drive Cover1
67***21Gasket, Front Accessory Drive Cover1
67***30Bolt, Flange Head (M12-1.75x25)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Fuel Drain Line
13***H1Tube, Fuel Drain1
67***80Washer, Sealing (14mm)2
67***10Nut, Hex Flange (M8-1.25)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Fuel Filter
67***30Nut, Jam (M16x1.50 Thd)1
67***50Head, Fuel Filter1
67***20Element, Fuel Filter/Separator1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Fuel Injector
13***H1Kit, Fuel Injector6
67***30Seal, Banjo Connector (6.2 mm)1
67***30Seal, Injector (For 7mm Head)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Fuel Inlet Tube
12***60Clamp1
12***H1Bolt, Banjo Connector1
13***H1Tube, Fuel Inlet Supply1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Fuel Lift Pump
13***H1Bolt (M8-1.25xm6x1.00)2
13***H1Tube, Fuel Supply (Lift Pump To Manifold)1
67***70Washer, Sealing2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Fuel Plumbing
12***H1Isolator, Vibration1
13***91Manifold, Fuel1
13***H1Tube, Injector Fuel Supply (No. 1 Cylinder)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Fuel Pump
Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Fuel Pump Coupling
67***50Seal, Rectangular Ring1
67***20Stud (M10x1.50x50)2
67***70Nut, Hex Flange (M10-1.50 Thd)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Fuel Pump Solenoid
13***H1Bracket, Solenoid1
67***50Nut, Lock (M5x0.8)1
67***60Washer, Plain1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Gasket Sets
07***12Gasket,Injection Pump Piping4
07***12Gasket,(Without Air Compressor Type) (K1)2
12***H1Washer, Sealing1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Injection Pump Oil Supply
12***H1Elbow, Male Adapter (1/8 Nptfx7/16-20)1
13***H1Screw, Banjo Connector (M10-1.00x19)1
67***60Washer, Sealing (M10)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Lifting Brackets
67***30Bolt, Flange Head (M12-1.75x25)2
67***40Bolt (M12-1.75x25)2
67***50Bracket, Lifting1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Lubrication Oil Pump
67***20Bolt (M8x1.25x30)4
67***70Plunger, Pressure Regulator1
67***90Kit, Lubrication Oil Pump1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Mechanical Tach Drive Cover
67***90Cover, Mechanical Tach Drive1
67***20Seal, Rectangular Ring1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Oil Fill Location
67***30Cap, Oil Filler1
67***10Tube, Oil Filler1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Oil Level Gauge
67***30Cartridge, Engine Oil Filter1
67***70Gauge,Oil Level1
67***80Tube, Oil Gauge1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Oil Pan
12***H2Brace, Tube1
67***80Bolt (M6x1.00x16)2
67***70Washer, Sealing (22.2 mm)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Piston And Connecting Rod
12***91Rod, Engine Connecting6
12***92Set, Piston Ring1
13***H1Bolt, Connecting Rod2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Rocker Lever
67***70Screw, Slotted Set (3/8-24x1 1/2 Inch)1
67***50Rivet2
67***50Nut, Heavy Hexagon (3/8 - 24 Unf)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Thermostat Housing
12***H1Adapter, Filter Head1
67***10Shaft, Shut Off Valve1
67***60Bolt (M8-1.25x95)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Turbocharger And Mounting
13***91Turbocharger Kit (Hx40w Wastegate)1
67***10Stud ((M10x1.50 (Both Ends) X42))4
67***20Nut (M10x1.50)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Turbocharger Location Exhaust Manifold And Intake Manifold Cover
67***10Plug, Pipe (1/2-14 Npt)1
67***30Bolt, Hex Cap (M8-1.25x30)18
67***40Hose, Plain2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Turbocharger Plumbing
13***91Connection Assembly, Oil Drain1
67***30O-Ring,Turbocharger Drain2
67***20Bolt, Flange (M8-1.25x20)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Valve Cover For 37.00 Mm Diameter Breather
12***H1Bolt (M8-1.25x56)6
67***20Seal, O-Ring6
67***10Seal, Rectangular Ring1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Vibration Damper
13***H1Damper, Vibration1
67***90Bolt (M14-1.50x35)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Water Inlet Connection
Komatsu : Wa380-3mc(S/N A51001-Up) : Engine - Sa6d114e-1 : Water Pump Long Nose Pulley
Engine Related Parts
Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B0000-01a0 Engine Oil Drain Line
01***25Bolt, Mount Engine Oil Drain To Fuel Tank2
07***12Gasket,Oil Pan Drain2
07***18Joint, Oil Pan Drain Tube1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B0000-02a0 Electrical System Engine And Transmission Line
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***12Bolt,(With Speedometer)1
01***16Bolt, Mount Solenoid Valve2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B0000-03a0 Accelerator Cable Bracket
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***16Bolt, Mounting Transmission Control Switch2
01***05Nut,Voice Alarm4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B0000-04a0 Engine Ground Wire
01***20Bolt,(Without Rops Guard? Canopy)1
01***32Washer,(Not Used With Emergency Str.)1
41***50Wire, Ground - Starting Motor1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B0100-01a0 Engine Mounting
01***40Bolt,For Weight Adjusting Bolt6
01***45Bolt, Mounting Cranking Motor2
01***55Bolt - Mount Cage To Transmission Case4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B0300-01a0 Exhaust Pipe
01***30Bolt, Mounting - Front Hand Rails4
01***11Nut (M14-1.50 Thd), Nut; Was 01582-014112
42***20Clamp, Exhaust Pipe1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B1410-A201c Pre-Cleaner Air Cleaner Assembly Turbo Ii
41***10Pre-Cleaner, Turbo Ii1
41***10Nut1
41***20Cover1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B1410-A2b3a Air Cleaner
01***30Bolt,(With Body Positioner)6
01***32Washer,(With Auto Emergency Steering)4
01***32Washer,(Not Used With Emergency Str.)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B1410-A2d2 Air Cleaner With Intake Extension Pipe
01***30Bolt,(With Body Positioner)6
01***30Bolt,(Not Used When Towing Winch)4
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B1410-A2d2 Air Cleaner With Turbo Ii Pre-Cleaner
01***30Bolt,(With Body Positioner)6
01***30Bolt,(Not Used When Towing Winch)4
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B1610-A2a9 Muffler
01***20Bolt,(For Mono Lever Steering)1
01***30Bolt,(With Body Positioner)4
01***35Bolt,(F4320-52a0 -5 )2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B5030-A2a6 Cooling Fan
01***15Bolt, Fan Mounting4
01***16Washer,Radio Controlled Slag Handling4
12***H1Spacer, Fan Pilot1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B6010-B2d2a Alternator (50a)
12***H1Bushing, Mounting Hinge1
12***H1Bolt, Field Coil And Support4
12***H1Bearing, Ball1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B6210-A2a6 Starter Motor Mounting
01***45Bolt, Mounting Cranking Motor3
01***32Washer,(Not Used With Emergency Str.)3
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Komatsu : Wa380-3mc(S/N A51001-Up) : Engine Related Parts : Fig No. B6210-B2a6 Starter Motor
12***38Nut, Terminal - C.E1
12***39Washer, Lock - At Solenoid Switch1
12***96Washer, Terminal - C.E. Frame1
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Front Frame
Komatsu : Wa380-3mc(S/N A51001-Up) : Front Frame : Fig No. J4110-01a0 Front Frame
04***60Screw,Machine Model (For Ec Reg.)4
41***80Plate, Product Identification1
42***01Frame, Front1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Front Frame : Fig No. J4120-01a0 Rear Frame
01***35Capscrew - M14 (1)/(2)2
01***45Washer,(For Quick Shift) (Mitsubishi)2
42***60Plate1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Front Frame : Fig No. J4130-01a0 Hinge Pin For Front And Rear Frame Connection
01***95Screw4
01***35Bolt, Mount Ground Driven Steering Pump20
01***50Bolt,For Weight Adjusting Bolt6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Front Frame : Fig No. J4140-01a0 Steering Cylinder Hydraulic Steering Cylinder Line
07***00Fitting, Grease - Upper Hinge Pin2
07***08Plug,See Fig. K4010-63a02
07***05Hose? 500mm4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Front Frame : Fig No. J4140-02a0 Steering Cylinder Mounting Pin
01***20Bolt,(Without Rops Guard? Canopy)4
17***70Washer (Isolator Mounting)4
41***50Shim - 0.039 In. (1.0 mm)8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Front Frame : Fig No. J4190-01a0 Lock And Cover Lock Bar
04***65Pin,Spring (For Chinese)3
42***21Pin2
42***40Pin,Linch (Modified Part)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Front Frame : Fig No. J4190-02a0 Lock And Cover Front And Rear Frame Cover
01***20Bolt - Mount Risers To Cab Floor8
01***30Bolt, Mounting - Front Hand Rails3
41***10Finisher1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Front Frame : Fig No. J4210-01a0 Rear Axle Support
01***90Bolt4
01***60Screw4
01***35Bolt,R.H. (For Add. Air Compressor)12
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Komatsu : Wa380-3mc(S/N A51001-Up) : Front Frame : Fig No. J4710-01a0 Remote Grease Rear Axle Support
01***16Bolt - Starting Motor Ground Cable1
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
04***10Clip - Fuel Sensor Harness14
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Komatsu : Wa380-3mc(S/N A51001-Up) : Front Frame : Fig No. J4710-02a0 Remote Grease Steering Cylinder And Bucket Cylinder Bottom
01***16Bolt - Starting Motor Ground Cable9
04***10Clip - Fuel Sensor Harness9
07***00Fitting, Grease - Upper Hinge Pin3
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Fuel Tank And Related Parts
Komatsu : Wa380-3mc(S/N A51001-Up) : Fuel Tank And Related Parts : Fig No. D0100-01a0 Fuel Tank Assembly
01***55Bolt, Fuel Tank Mounting3
01***16Bolt, Mount Solenoid Valve2
01***16Bolt - Starting Motor Ground Cable4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Fuel Tank And Related Parts : Fig No. D0100-02a0 Fuel Piping
01***16Bolt - Starting Motor Ground Cable2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)1
01***20Bolt - Mount Risers To Cab Floor1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Fuel Tank And Related Parts : Fig No. D0100-03a0 Fuel Tank Assembly Strainer And Cover
01***10Screw,(For Lighter)5
01***25Bolt, Mount Engine Oil Drain To Fuel Tank2
01***03Nut, Switch Knob3
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Guard
Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4100-01a0 Hood Engine Hood And Mounting Parts
01***25Bolt,(Without Rops Guard? Canopy)3
01***60Bolt,For Weight Adjusting Bolt2
01***30Bolt - M14 X 30lg2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4100-021a0 Hood Rear Guard Harness
01***16Bolt - Starting Motor Ground Cable1
08***12Clip, Clip,(With Auto Emergency Steering)1
41***60Grommet1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4100-03a0 Hood Seal
Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4100-04a0 Hood Back-Up Buzzer
01***20Screw2
13***H1Alarm, Rear Guard1
42***91Harness, Back-Up Alarm1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4100-06a0 Hood Sound Insulation
41***10Sheet, L.H1
41***20Sheet, R.H1
41***70Insulating Mat1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4102-01a0 Bulkhead
01***30Bolt - M14 X 30lg6
01***12Screw,(For Side Lamp) (Not Shown)5
01***16Bolt, Mounting Transmission Control Switch2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4102-02a0 Bulkhead Bulkhead Harness
01***16Bolt - Starting Motor Ground Cable1
08***00Diode,(With Air Conditioner)2
08***14Clip,(See Fig.J1110-01a0)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4102-03a0 Bulkhead Radiator Reserve Tank
01***16Bolt - Starting Motor Ground Cable2
20***40Holding Clamp2
42***80Hose, Drain1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4110-01a0 Hood Door
01***25Bolt,(Without Rops Guard? Canopy)8
01***25Bolt,L.H. (For Add. Air Compressor)16
01***08Washer,(For 1 Attachment And Pat)16
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4120-01a0 Radiator Grille
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
01***55Bolt,(With Joy Stick Steering)4
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4120-02a0 Radiator Guard Rear Work Lamp And Harness
01***25Bolt, Mount Engine Oil Drain To Fuel Tank2
01***08Nut,(For Canvas Canopy?Head Guard)2
01***11Nut - Mounting1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4120-03a0 Radiator Guard Sheet
42***10Insulating Mat1
42***20Insulating Mat3
42***30Insulating Mat1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4210-01a0 Front Fender
01***25Bolt, Mount Engine Oil Drain To Fuel Tank12
01***30Bolt6
01***32Washer,(Not Used With Emergency Str.)6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4210-02a0 Full Rear Fenders
01***16Bolt, Mounting Transmission Control Switch8
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)6
01***25Bolt, Mount Engine Oil Drain To Fuel Tank4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4230-01a0 Floor Cover
01***16Bolt - Starting Motor Ground Cable8
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
41***60Cover, L.H1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4310-01a0 Rear Fender And Ladder
01***30Bolt,(Not Used When Towing Winch)4
01***35Bolt,(With Rops)8
01***30Screw2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4320-01a0 Ladder Rail
01***25Bolt,L.H. (For Add. Air Compressor)16
01***32Washer,(Not Used With Emergency Str.)16
42***10Hand Rail, L.H., Front1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4410-01a0 Mirror
01***25Bolt, Mount Engine Oil Drain To Fuel Tank8
04***32Adapter Sleeves2
36***50Cap, Bolt8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4510-01a0 Counter Weight
04***00Adapter Sleeves2
22***80Washer, Mount6
41***30Screw2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4510-01a0 Optional Counter Weight For Logger
01***90Bolt4
01***60Flat Washer - M20 (Hardened)4
04***00Adapter Sleeves2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Guard : Fig No. M4510-03a0 Rops Canopy
01***35Bolt, Mount Ground Driven Steering Pump6
01***05Capscrew6
01***00Bolt (Op)6
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Hydraulic System
Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0110-01a0 Hydraulic Tank
01***35Bolt,(With Rops)4
01***25Bolt, Mount Engine Oil Drain To Fuel Tank14
01***30Bolt, Mounting - Front Hand Rails8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0110-02a0 Hydraulic Tank Hydraulic Piping
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***30Bolt - Lower Oil Cooler Outlet Tubemounting2
01***25Bolt,L.H. (For Add. Air Compressor)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0120-01a0 Loader Control Valve Control Valve Mounting Parts
01***55Bolt,(For France Noise Suppression)4
01***95Capscrew - M123
01***32Washer,(Not Used With Emergency Str.)7
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0120-02a0 Loader Control Valve Ppc Valve Line - Connecting Parts
Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0122-01a0 Steering Valve Steering Demand Valve Mounting
01***30Bolt,For Weight Adjusting Bolt3
01***10Nut,(Without Air Conditioner)3
01***32Washer,(Not Used With Emergency Str.)6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0122-02a0 Steering Valve Steering Cylinder And Pump Line
07***35O-Ring, Upper Cooler Inlet And Outlet Ports1
07***34O-Ring,(For 2-Actuater Attachment)2
07***28Valve Assembly, Drain2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0122-03a0 Steering Valve Stop Valve Line
07***34O-Ring,(For Without Brake Assistor)2
07***05Hose,(For Maintenance Monitor)2
07***10Hose,(For Power Tilt Mech Angle)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0122-04a0 Steering Valve Switch Pump To Cut-Off Valve And Cooling Line
07***32O-Ring,(See Fig. H0312-01a0-4)1
07***34O-Ring,(For 2-Actuater Attachment)2
07***10Hose,(D65e?Ex)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0122-05a0 Steering Valve Steering Piping Mounting
01***20Bolt,(For Mono Lever Steering)1
01***35Bolt, Mount Ground Driven Steering Pump1
01***16Bolt - Starting Motor Ground Cable1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0122-06a0 Steering Valve Orbitrol Valve Line
07***18Hose,(Yellow)1
07***80Hose, Tank To Front Brake Chamber1
07***59Clamp,See Fig. K4010-05a02
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0122-07a0 Steering Valve Steering Demand Valve
07***12O-Ring, Divider Valve Mounting1
42***70O-Ring2
42***10Plug1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0122-08a0 Steering Valve Orbitrol Valve
42***02Valve Assembly, Steering1
42***20Gland Bushing, Seal1
42***30Control Parts Assembly1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H0210-01a0 Hydraulic Pump Brake Oil Line And Suction Line Piping
01***35Bolt, Mount Ground Driven Steering Pump4
01***40Screw2
01***55Screw2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-01a0 Hydraulic Piping Steering Pump Line Hose
01***32Washer, (Without Emergency Steering)8
07***32O-Ring,(See Fig. H0312-01a0-4)3
07***16Hose1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-02a0 Hydraulic Piping Steering Oil Cooler Line
01***16Bolt - Starting Motor Ground Cable2
01***32Washer, (Without Emergency Steering)4
04***12Clip,See Fig. K4010-41a12
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-03a0 Hydraulic Piping Drain Line Hose
01***25Bolt,L.H. (For Add. Air Compressor)2
01***30Bolt, Mounting - Front Hand Rails2
01***32Washer, (Without Emergency Steering)8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-03a1 Hydraulic Piping Drain Line (Electronic Controlled Suspension System)
01***50Bolt4
01***25Bolt,L.H. (For Add. Air Compressor)4
01***30Bolt, Mounting - Front Hand Rails2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-04a0 Hydraulic Piping Switch Pump To Cut-Off Valve Line
01***25Bolt,L.H. (For Add. Air Compressor)2
01***35Bolt,R.H. (For Add. Air Compressor)1
01***32Washer, (Without Emergency Steering)8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-05a0 Hydraulic Piping Delivery Line Hose
01***25Bolt, Mount Engine Oil Drain To Fuel Tank2
01***09Nut,(For Japan)1
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-06a0 Hydraulic Piping Ppc Valve Pilot Line Mounting
01***16Bolt - Starting Motor Ground Cable9
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***50Bolt,(See Fig.A4010-C3w6)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-07a0 Hydraulic Piping Dump Cylinder Line
01***10Bolt,For Weight Adjusting Bolt2
01***32Washer,(Not Used With Emergency Str.)2
01***32Washer, (Without Emergency Steering)8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-08a0 Hydraulic Piping Lift Cylinder Line
01***75Bolt (M10-1.50x75)4
01***50Bolt,(Europe Spec.)4
01***09Nut,(For Japan)8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-09a0 Hydraulic Piping P.P.C. Valve Line And Pilot Line
Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-10a0 Hydraulic Piping Accumulator To Solenoid Valve (E.C.S.S.)
01***16Bolt - Starting Motor Ground Cable7
01***20Bolt - Mount Risers To Cab Floor8
01***25Bolt,L.H. (For Add. Air Compressor)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4200-11a0 Hydraulic Piping Solenoid Valve To Control Valve (E.C.S.S.)
01***30Bolt,For Weight Adjusting Bolt2
01***25Bolt,L.H. (For Add. Air Compressor)3
01***32Washer,(Not Used With Emergency Str.)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4410-01a0 Steering Hydraulic Line Steering Cylinder Line
01***50Bolt,(See Fig.A4010-C3w6)4
01***09Nut,(For Japan)8
01***32Washer,(With Auto Emergency Steering)8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4410-02a0 Steering Hydraulic Line Switch Pump To Cut Off Valve And Orbitrol Line
01***60Bolt, Mounting3
01***80Screw3
01***25Bolt, Mount Engine Oil Drain To Fuel Tank6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4410-03a0 Steering Hydraulic Line Stop Valve
42***01Valve, Steering Stop2
42***30Poppet1
42***40Compression Spring1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4420-01a0 Ground Driven Steering Supply Pump
04***24Pin,Dowel (For No.3 Housing)4
04***18Ring, Retaining1
07***00O-Ring,(Y1620-11a0a-11)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4420-02a0 Ground Driven Steering Diverter Valve
01***25Bolt,Without Revolution Sensor2
01***30Screw2
01***70Screw4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4420-03a0 Ground Driven Steering Check Valve Assembly
07***35O-Ring, At Lower Oil Cooler Inlet Port1
70***11Body1
70***21Poppet1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4420-04a0 Ground Driven Steering Hydraulic Tank To Ground Driven Steering Pump
01***40Bolt (Op)4
01***85Bolt, Divider Valve Mounting2
01***35Bolt, Mount Ground Driven Steering Pump2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4420-05a0 Ground Driven Steering Hydraulic Pump To Ground Driven Steering Pump
01***10Bolt,(With Joy Stick Steering)3
01***00Stud1
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Hydraulic System : Fig No. H4420-06a0 Ground Driven Steering Hydraulic Piping
01***32Washer8
07***32O-Ring,(See Fig. H0312-01a0-4)2
07***15Hose1
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Marks And Plates
Komatsu : Wa380-3mc(S/N A51001-Up) : Marks And Plates : Fig No. U0100-01a0 Marks And Plates English
09***01Plate? Safety,With E.S.Cover (For Australia)2
09***60Decal, Komatsu (White Lettering) (Behind Driver'S Door)2
09***55Mark, Komatsu (Cab Door)2
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Operator'S Compartment And Control System
Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0110-01a0 Operator'S Seat
01***20Bolt,See Fig. K4010-65a04
01***25Bolt,L.H. (For Add. Air Compressor)4
19***10Kit, Height Riser Spring1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0110-02a0 Operator'S Seat Air Ride
19***10Kit, Height Riser Spring1
19***00Kit, Frame Assembly1
19***20Kit, Lumbar Support1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0160-01a0 Seat Belt
02***25Bolt2
09***00Belt? Tether,Tether (2inch)2
41***50Washer2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-01a0 Operator'S Cab Window
01***25Bolt? Wing2
01***08Washer,(For Mounting First Aid Kit)2
23***40Strip, Weather4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-02a0 Operator'S Cab Interior Trim
42***10Screw,(With Washer)6
42***40Screw2
42***90Cover6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-03a0 Operator'S Cab Interior Trim
42***10Screw,(With Washer)7
42***80Cover, Wiper Motor - L.H1
42***90Cover, Wiper Motor - R.H1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-04a0 Operator'S Cab Roof
01***16Screw1
01***12Screw2
01***23Washer,(With Auto Emergency Steering)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-05a0 Operator'S Cab Front Wiper
01***16Bolt, Mounting Transmission Control Switch4
01***16Bolt - Starting Motor Ground Cable1
08***10Connector, Clip1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-06a0 Operator'S Cab Rear Wiper
01***16Screw, Mount Parking Lights1
01***12Bolt,(With Speedometer)2
01***16Bolt - Starting Motor Ground Cable1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-07a0 Operator'S Cab Electrical System
01***35Screw1
01***12Screw10
01***12Screw2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-08a0 Operator'S Cab Window Washer
01***16Screw2
07***65Tube, Washer1
08***08Grommet,(Without Beacon Lamp)3
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-09a0 Operator'S Cab Cap And Door Lock
01***25Bolt,(Rear Attachment Less)12
01***10Screw,(For Shipping)4
01***20Screw4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-10a0 Operator'S Cab Electrical Mounting Parts
01***10Screw1
01***16Bolt - Starting Motor Ground Cable1
08***10Clamp1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-11a0 Operator'S Cab Left Hand Door
01***12Screw16
01***12Screw10
01***03Nut, Switch Knob16
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-12a0 Operator'S Cab Left Hand Door Lock
01***12Screw2
01***16Screw1
01***12Bolt,(See Fig. K0210-16a0)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-13a0 Operator'S Cab Left Hand Door Mounting Parts
01***25Bolt,(Rear Attachment Less)4
01***16Screw1
01***10Bolt - Relay And Flasher Mounting4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-14ao Operator'S Cab Right Hand Door
01***12Screw16
01***12Screw10
01***03Nut, Switch Knob16
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-15a0 Operator'S Cab Right Hand Door Lock
01***12Screw2
01***16Screw1
01***12Bolt,(See Fig. K0210-16a0)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-16a0 Operator'S Cab Right Hand Door Mounting Parts
01***25Bolt,(Rear Attachment Less)4
01***16Screw1
01***10Bolt - Relay And Flasher Mounting4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-17a0 Operator'S Cab Front Interior Trim
01***10Plain Washer10
20***20Ashtray1
41***80Seal2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-18a0 Operator'S Cab Antenna Cover And Speaker Cover
00***01Lighter, Cigarette1
01***12Screw2
01***10Bolt - Relay And Flasher Mounting3
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-19a0 Operator'S Cab Base Seal
42***10Seal1
42***20Seal1
42***30Seal, L.H1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-20a0 Operator'S Cab Front Interior Cab
09***06Cap - Machines Without Rear Wiper8
41***80Cover, Right Hand1
41***20Cover, Left Hand1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-21a0 Operator'S Cab Mounting Parts
01***40Bolt,For Weight Adjusting Bolt2
01***05Capscrew6
01***00Bolt (Op)6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0210-22a0 Operator'S Cab Handrails
Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0220-01a0 Operator'S Cab Sound Insulation Sheets
41***70Sheet, R.H1
41***80Sheet, Front1
41***90Sheet, Front1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0310-01a0 Floor Mat
Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0350-01a0 Window Washer Tank
01***08Screw - Clip Mounting2
01***25Bolt, Mount Engine Oil Drain To Fuel Tank3
01***08Washer,(For Mounting First Aid Kit)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0710-01a0 Air Conditioner
01***20Bolt,See Fig. K4010-11a02
20***20Receiver Tank, Receiver1
42***90Cap2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0710-02a0 Heater/Air Conditioner Filter Box
01***40Bolt? Wing,See Fig. K4010-12a01
01***20Bolt,See Fig. K4010-11a02
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)12
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0710-03a0 Heater/Air Conditioner Damper
42***41Damper Ass'Y,See Fig. K4010-13a01
ND***10Damper Ass'Y,See Fig. K4010-13a01
ND***20Knob,See Fig. K4010-13a02
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0710-04a0 Heater/Air Conditioner Air Duct
42***52Duct Assembly, Air2
ND***20Screw With Washer, Tapping2
ND***80Screw With Washer, Tapping1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0710-05a0 Air Conditioner Compressor
42***90Compressor Assembly, A/C (A-Type)1
ND***70Clamp, Tapping1
ND***00Washer? 0.3mm,Plate? Sk1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0710-06a0 Heater
42***10Heater, Cab1
ND***40Pipe,See Fig. K4010-15a01
ND***40Bushing,See Fig. K4010-15a02
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0710-06a2 Air Conditioner
42***11Air Conditioner U.,See Fig. K4010-15a01
ND***40Pipe,See Fig. K4010-15a01
ND***20Clamp,See Fig. K4010-15a06
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0710-07a0 Blower
ND***90Screw,See Fig. K4010-16a08
ND***70Bracket,See Fig. K4010-16a01
ND***41Screw,See Fig. K4010-16a02
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0711-01a0 Air Conditioner Compressor Mounting
01***85Bolt - M8 X 85lg1
01***35Bolt,(F4320-52a0 -5 )4
01***30Bolt,(Not Used When Towing Winch)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0711-02a0 Air Conditioner Compressor Piping
01***10Bolt - Relay And Flasher Mounting2
01***25Screw2
01***30Bolt,See Fig. K4010-17a04
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0711-02a0 Air Conditioner Electrical And Mounting
01***12Bolt,(See Fig. K0210-16a0)8
01***16Bolt - Starting Motor Ground Cable2
08***10Connector, Clip2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0711-03a0 Air Conditioner Condenser Mounting
01***25Bolt,(Without Rops Guard? Canopy)5
01***09Nut,(For Japan)4
01***32Washer,(With Auto Emergency Steering)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0712-01a0 Air Conditioner Vent Duct
01***12Screw,(Not Shown) (For Std Cab)4
01***12Bolt,(See Fig. K0210-16a0)4
01***16Bolt, Mounting Transmission Control Switch8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0713-01a0 Heater Piping
01***10Bolt - Relay And Flasher Mounting2
01***16Bolt - Starting Motor Ground Cable3
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0714-01a0 Cool And Heater Box
01***16Bolt, Mounting Transmission Control Switch4
07***89Clamp,(D31s)2
42***70Grille,(See Fig. K0210-16a0)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0715-01a0 Rear Console Box
01***10Screw2
01***16Bolt, Mounting Transmission Control Switch5
01***12Bolt,(With Speedometer)3
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0715-02a0 Console Box (L.H.)
01***12Bolt,(See Fig. K0210-16a0)4
01***20Bolt - Mount Risers To Cab Floor3
01***08Washer,(For Joy Stick Steering)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0715-03a0 Air Conditioner And Heater Box L.H. Console Box
42***30Finisher1
42***30Gasket1
42***10Gasket1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K0810-01a0 Radio Am/Fm Cassette
01***23Washer,(With Auto Emergency Steering)4
08***00Connector (Modify Air Dryer Lead)2
08***06Terminal1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4100-01a0 Floor Support
01***50Bolt,(For Large Size Tire)20
01***65Bolt,(Without Rops)8
01***24Nut4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4200-01a0 Floor Frame
01***12Screw,Sems1
01***16Bolt, Mounting Transmission Control Switch12
08***11Spring Clip1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4200-02a0 Floor Console Box (R.H.)
01***16Screw,(For Joy Stick Steering)5
01***16Bolt, Mounting Transmission Control Switch2
01***20Bolt - Mount Risers To Cab Floor4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4200-03a0 Floor (P.P.C. Valve Line)
01***20Bolt,(Forwarded Individually Parts)3
01***35Bolt, Mount Bracket To Floor6
07***18O-Ring, Divider Valve Mounting2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4200-04a0 Floor Related Parts Without Air Conditioner/Heater
01***10Bolt - Relay And Flasher Mounting2
01***16Bolt, Mounting Transmission Control Switch4
09***12Cap,(With Auto Emergency Steering)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4210-01a0 Floor Harness
01***16Bolt, Battery To Frame Ground Wire Attaching2
01***10Bolt - Relay And Flasher Mounting4
01***16Bolt - Starting Motor Ground Cable18
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4210-02a0 Floor Harness R.H. Console Box
01***12Screw,(For Side Lamp) (Not Shown)2
01***16Screw, Mount Parking Lights4
01***25Screw4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4210-51a0 Maintenance Monitor Internal Parts
01***10Washer,(Except Japan)12
01***05Washer,(Except Japan)12
08***03Bulb? 3w,Turn Signal Lamp1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4215-01a0 Marks And Plates Inside Cab
41***80Decal, Back Up Alarm (English)1
41***10Plate, Caution, Ether Start1
41***10Plate, Kit1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4220-01a0 Main Monitor Gauge And Sensor
01***12Screw,(With Articulate Indicator)8
01***19Washer,Spring (With Extinguisher) (D31p)8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4220-51a0 Main Monitor Internal Parts
78***10Bulb - 1.4 Watt9
78***00Case Assembly1
78***00Screw12
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4410-01a0 Engine Control
01***16Bolt, Mount Washer Tank To Bracket, Bolt2
01***70Screw1
01***20Bolt,See Fig. K4010-11a03
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4420-01a0 Wheel Column And Steering Valve
01***40Screw1
01***30Washer, Spring (Supplied W/Spider Assembly), Washer-Spring1
36***10Nut1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4420-02a0 Wheel Column And Steering Valve Support And Mounting
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***50Bolt,For Weight Adjusting Bolt3
01***20Capscrew2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4420-03a0 Wheel Column And Steering Valve Column Cover
01***30Bolt, Mounting - Front Hand Rails4
01***08Washer,(For Joy Stick Steering)5
41***90Plug6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4430-01a0 Transmission Control Switch
01***08Screw, Mount Damper To Shaft6
01***12Screw2
01***08Screw, Terminal10
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-01a0 Brake Control Accumulator To Brake Valve
Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-02a0 Brake Control Single Brake Valve
01***20Screw1
01***25Bolt,See Fig. K4010-65a04
01***40Bolt,See Fig. K4010-64a04
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-03a0 Brake Control Tandem Brake Valve
01***20Screw1
01***25Bolt,See Fig. K4010-65a04
01***25Bolt, Mount Engine Oil Drain To Fuel Tank3
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-04a0 Brake Control Brake Valve To Hydraulic Tank
01***16Bolt - Starting Motor Ground Cable2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***35Bolt, Mount Bracket To Floor1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-05a0 Brake Control Front Brake Line
01***16Bolt - Starting Motor Ground Cable5
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)1
01***30Bolt - Lower Oil Cooler Outlet Tubemounting1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-06a0 Brake Control Rear Brake Line
01***16Bolt - Starting Motor Ground Cable3
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***30Bolt - Lower Oil Cooler Outlet Tubemounting1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-07a0 Brake Control Emergency Parking Brake Release
01***16Bolt, Mount Solenoid Valve2
01***16Bolt - Starting Motor Ground Cable3
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-08a0 Brake Control Parking Brake Release Valve
Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-09a0 Brake Control Accumulator Piping
01***50Bolt,(Spark Arrester Spec.)1
01***20Bolt - Mount Risers To Cab Floor2
01***40Bolt,(For Operator'S Cab)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-10a0 Brake Control Accumulator And Sensor Mounting
07***23O-Ring,(For 2nd Travel Speed) (Op)4
42***40Nut, Mounting Steering Wheel12
42***10Switch,Brake Accumulator2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-11a0 Brake Control Charge Valve To P.P.C. Valve
01***16Bolt - Starting Motor Ground Cable5
01***09Nut, Lock2
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-12a0 Brake Control P.P.C. Pump To Charge Valve
01***16Bolt - Starting Motor Ground Cable2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
01***85Bolt,(For Reversible Fan)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-13a0 Brake Control Accumulator Charge Valve
07***11O-Ring,(Tm8202-009)1
07***14O-Ring,(Without Maintenance Monitor)1
07***18O-Ring (Kit)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4460-14a0 Brake Control Accumulator Caution Plate
09***00Plate? Safety,(English) (Lettering Type)3
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4470-01a0 Brake Oil Piping Axle Lines
01***16Bolt - Starting Motor Ground Cable2
07***34O-Ring,(For Without Brake Assistor)4
41***10Distributor1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4500-01a0 Loader Control Equipment Control Lever
01***16Screw,(For Joy Stick Steering)4
01***30Screw, Mounting1
01***16Bolt, Mounting Transmission Control Switch8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4500-02a0 Loader Control Work Equipment Lock Lever
01***20Bolt - Mount Risers To Cab Floor2
04***20Pin, Spring Retainer2
09***00Knob,Lock Lever1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4500-0302 Loader Control Mono-Lever Control Linkage, Dump/Tilt Or Bucket
01***03Nut, L. H. Thread3
01***05Nut,(For Air Conditioner Less), Nut3
01***06Nut, (Service Parts)6
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4500-03a0 Loader Control Standard Control Linkage
01***03Nut, L. H. Thread2
01***05Nut,(For Air Conditioner Less), Nut2
01***07Nut,(With Body Positioner)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4500-0402 Loader Control Mono-Lever Control Lever
01***30Screw, Mounting1
01***12Bolt,(See Fig. K0210-16a0)1
01***04Nut,(For Air Conditioner Less)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4500-05a2 Loader Control Mono-Lever Control Linkage, Raise/Lower Or Boom
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)4
01***03Nut, L. H. Thread2
01***05Nut,(For Air Conditioner Less), Nut2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4500-06a2 Loader Control Front Attachment Control Linkage
01***03Nut; Was 01508-20603, Nut? L.H. Thread,L.H. Thread1
01***05Nut,(For Air Conditioner Less), Nut1
01***06Nut, (Service Parts)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Operator'S Compartment And Control System : Fig No. K4504-01a0 Bucket Positioner
01***16Bolt - Starting Motor Ground Cable1
01***35Bolt,R.H. (For Add. Air Compressor)4
01***16Washer, 1.6 mm Thick1
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Power Train And Final Drive
Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4200-01a0 Drive Shaft (Center)
01***50Bolt - Spider To Transmission And To Front Drive8
25***R1Bolt8
42***30Spider Assembly2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4200-02a0 Drive Shaft (Front)
01***60Bolt, Hanger Bearing Mounting4
01***20Bolt, Fuel Tank Mounting1
01***50Bolt - Spider To Transmission And To Front Drive4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4200-03a0 Drive Shaft Rear
01***50Bolt - Spider To Transmission And To Front Drive8
25***R1Bolt8
42***30Spider Assembly2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4300-01a0 Transmission Harness
01***16Bolt - Starting Motor Ground Cable5
01***20Bolt - Mount Risers To Cab Floor1
04***12Clip, Hose1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4300-02a0 Transmission Mounting Parts
01***35Bolt, M10x1.5x3512
01***32Washer,(With Auto Emergency Steering)12
42***10O-Ring, Sealing - Flywheel Housing End1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4300-03a0 Transmission Parking Brake And Oil Cooler Piping
01***16Bolt - Starting Motor Ground Cable2
07***23O-Ring,(For 2nd Travel Speed) (Op)1
07***11Hose Assembly1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-51a0 Transmission Transmission Case
01***35Bolt, Mount Ground Driven Steering Pump2
01***40Bolt,For Weight Adjusting Bolt13
01***60Bolt,For Weight Adjusting Bolt5
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-52a0 Transmission Clutch And Brake Housing
01***35Bolt, Mount Ground Driven Steering Pump8
01***45Bolt, Mounting Cranking Motor7
01***20Bolt,For Weight Adjusting Bolt7
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-53a0 Transmission Forward And Reverse Clutch
04***50Ring, Snap1
06***10Roller Bearing1
41***33Spring, Wave20
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-54a0 Transmission First And Third Clutch
04***60Ring, Snap1
04***62Ring, Snap1
06***12Bearing,Roller1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-55a0 Transmission Second And Fourth Clutch
04***65Ring, Snap1
04***80Ring,Snap1
06***12Bearing,Roller1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-56a0 Transmission Output Shaft
01***25Bolt,(Without Rops Guard? Canopy)2
01***35Bolt, Mount Ground Driven Steering Pump6
01***20Bolt, Mount Side Weights1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-57a0 Transmission Parking Brake
01***50Bolt,(Spark Arrester Spec.)3
01***32Washer,(With Auto Emergency Steering)3
07***12O-Ring, Between Valve And Pump3
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-58a0 Transmission Idler And Emergency Gear Pump
01***35Bolt, Mount Ground Driven Steering Pump2
01***32Washer,(Not Used With Emergency Str.)2
04***18Ring,Snap (With Emergency Steering)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-59a0 Transmission P.T.O.
04***20Ring, Retaining1
04***20Ring, Retainer1
04***04Ring, Snap1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-60a0 Transmission Control Valve Mounting
01***90Bolt (M10-1.50x90)1
01***70Bolt - Bracket And Oil Inlet Tubemounting2
01***80Bolt,(With Corrosion Resistor)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-61a0 Transmission Control Valve Lower Valve
01***35Bolt,(Without Auto Priming System)7
01***06Screw1
01***25Screw2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-62a0 Transmission Control Valve Solenoid Valve
01***35Bolt, Mounting - Flywheel Housing End2
01***12Screw,(For Side Lamp) (Not Shown)16
01***16Screw,(Sandy And Dusty Terrain S.)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-63a0 Transmission Control Valve Upper Valve
01***25Bolt,(Without Auto Priming System)14
01***20Bolt,(For Mono Lever Steering)1
01***45Bolt,(With Water Separator Type)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-65a0 Transmission Accumulator Valve
01***25Screw4
07***14O-Ring,(F4350-63a1a-2 )1
07***38Ring, Seal - Between Sections3
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-66a0 Transmission Pump To Case
01***35Bolt,(F4320-52a0 -5 )4
01***80Bolt,(With Corrosion Resistor)4
01***35Bolt, Mount Ground Driven Steering Pump7
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-67a0 Transmission Case To Filter
01***45Screw4
01***55Screw4
01***60Bolt,(F4320-52a0 -5- )4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-68a0 Transmission Oil Filter
07***23O-Ring,(F4350-68a0 -13 )1
07***09Plug, Oil Drain1
41***00Filter Assembly (See Pg F-058)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-69a0 Transmission Filter And Breather
01***40Bolt (Op)4
01***25Bolt,(Without Rops Guard? Canopy)1
01***35Bolt, Mount Ground Driven Steering Pump1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-70a0 Transmission Accessory
01***50Capscrew8
01***60Bolt,(F4320-52a0 -5- )2
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4350-71a0 Torque Converter
01***25Bolt,(Rear Attachment Less)32
01***25Bolt,(For Canvas Canopy?Head Guard)18
01***60Bolt,(F4320-52a0 -5- )12
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4400-01a0 Front Axle Final Drive
01***20Bolt, Fuel Tank Mounting2
41***70Dowel Pin6
41***81Pin, Dowel8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4400-02a0 Front Axle Axle Housing
04***60Screw,Machine Model (For Ec Reg.)4
42***10Housing, R.H1
42***20Housing, L.H1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4400-03a0 Front Axle Standard Differential
01***40Capscrew38
01***45Hexagon Bolt16
01***90Bolt,(Without Cab)12
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4400-03a1 Front Axle Limited Slip Differential
01***40Bolt,(Not Used With Cab)44
01***45Bolt, Mount Center Hinge Retainer (Lower)16
01***50Bolt, Radiator To Frame10
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4400-04a0 Front Axle Brake And Brake Housing
01***00Bolt,(For 27.00-49)4
01***16Bolt4
01***65Bolt4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4400-05a0 Front Axle Axle And Wheel Mounting
01***70Bolt,(North America Spec.)8
01***22Nut,(North America Spec.)8
01***60Washer,(Without Rops Guard? Canopy)36
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4500-01a0 Rear Axle Final Drive
01***20Bolt, Fuel Tank Mounting2
41***70Dowel Pin6
41***81Pin, Dowel8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4500-02a0 Rear Axle Axle Housing
04***60Screw,Machine Model (For Ec Reg.)4
42***10Housing, R.H1
42***20Housing, R.H1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4500-03a0 Rear Axle Standard Differential
01***40Bolt,(Not Used With Cab)20
01***45Bolt, Mount Center Hinge Retainer (Lower)16
01***40Capscrew18
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4500-03a1 Rear Axle Limited Slip Differential
01***40Bolt,(Not Used With Cab)44
01***50Bolt, Radiator To Frame10
01***45Hexagon Bolt16
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4500-04a0 Rear Axle Brake And Brake Housing
01***00Bolt,(For 27.00-49)4
01***16Bolt4
01***65Bolt4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4500-05a0 Rear Axle Wheel Mounting Parts
01***60Washer,(Without Rops Guard? Canopy)36
41***70Bolt, Mounting Rear Wheels36
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Komatsu : Wa380-3mc(S/N A51001-Up) : Power Train And Final Drive : Fig No. F4810-01a0 Transmission Mounting
01***30Bolt, Mount Transmission To Frame2
01***70Bolt, Adjusting3
01***90Bolt, Adjusting1
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Service Kit
Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1600-01a0 Hydraulic Pump Transmission (1/2)
01***32Washer, (Without Emergency Steering)4
04***24Pin,Dowel (For No.3 Housing)4
04***12Ring, Snap1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1600-02a0 Hydraulic Pump Transmission (2/2)
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***32Washer, (Without Emergency Steering)8
01***32Washer, (Without Emergency Steering)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1610-31a0 Hydraulic Pump Switch Pump
04***20Ring, Retaining1
70***30Coupling Assembly1
70***11Seal, Oil1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1610-32a0 Hydraulic Pump Steering Pump
01***30Bolt,(Not Used With Emergency Str.)4
01***32Washer, (Without Emergency Steering)4
07***55O-Ring,Front Yoke1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1610-33a0 Hydraulic Pump Loader Pump
70***70Screw4
70***81O-Ring1
70***80Washer, Spring4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1610-34a0 Hydraulic Pump P.P.C. Pump
01***25Bolt,(For Canvas Canopy?Head Guard)4
01***32Washer, (Without Emergency Steering)4
07***32O-Ring (Kit)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1620-01a0 Lift Cylinder
01***40Capscrew - M12 X 1.75 X 40lg6
01***85Bolt4
01***83Washer, Spring4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1620-11a0 Dump Cylinder
01***40Capscrew - M12 X 1.75 X 40lg6
01***65Bolt,(For Shipping)12
01***45Washer,(Without R.O.P.S.)12
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1622-01a0 Steering Cylinder
07***80O-Ring,Hydraulic Oil Filter1
07***75O-Ring,Cylinder Head1
07***08Plug,(For W/O. Corrosion Resistor)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1629-01a0 Brake Accumulator
41***30Accumulator Assembly2
41***40Body, End Seal2
41***50Ring, Teflon2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1660-01a0 2-Spool Control Valve Main Valve
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***20Bolt, Mount Spool Covers8
07***35O-Ring,(F4350-61a0 -32 )1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1660-02a0 2-Spool Control Valve Sub Assembly
01***30Bolt,(With Body Positioner)4
01***35Bolt,(F4320-52a0 -5 )2
01***16Screw4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1660-03a0 2-Spool Control Valve Suction And Safety And Relief
07***16O-Ring,Suction And Relief Valve1
07***16Ring, Back-Up1
07***34O-Ring,Transmission And Steering Case4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1660-04a0 2-Spool Control Valve Pilot Valve
01***32Washer,(Not Used With Emergency Str.)4
07***20O-Ring,(0202-007)1
07***20Ring, Back-Up1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1661-01a0 3-Spool Control Valve Complete Assembly
01***25Bolt,(For Canvas Canopy?Head Guard)2
01***20Bolt, Mount Spool Covers12
01***23Washer,(With Auto Emergency Steering)1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1670-01a1 P.P.C. Valve
07***20O-Ring,Relief Valve4
07***12Plug,Taper2
70***05Valve Assembly, P.P.C. - Two-Spool1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1670-01a2 P.P.C. Valve For Machines Equipped With Three-Spool Control Valve
07***20O-Ring,Relief Valve4
07***23O-Ring,(Crusher?Other Att.For Ppc Con2
07***09Plug,(For 2-Actuater Attachment)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1679-01a0 Hydraulic Piping Front Attachment Line (With 3-Spool Control Valve)
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)12
01***50Bolt,(See Fig.A4010-C3w6)2
01***08Nut,See Fig. K4010-04a01
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1679-02a0 Hydraulic Piping Ppc Valve Line - Accumulator Charge Valve To Ppc Valve (3-Spool Valve)
01***16Bolt - Starting Motor Ground Cable3
01***09Nut, Lock2
01***32Washer,(With Auto Emergency Steering)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1679-03a0 Hydraulic Piping Ppc Valve Line - Pilot Line (3-Spool Valve)
01***20Bolt,(Forwarded Individually Parts)3
01***16Bolt - Starting Motor Ground Cable9
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Service Kit : Fig No. Y1679-04a0 Hydraulic Piping Ppc Valve Line - Pilot Line (3-Spool Valve)
01***16Bolt - Starting Motor Ground Cable5
04***10Clip5
07***23O-Ring,(Crusher?Other Att.For Ppc Con2
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Suspension And Wheels (Wheel Type Machine)
Komatsu : Wa380-3mc(S/N A51001-Up) : Suspension And Wheels (Wheel Type Machine) : Fig No. S0110-01a0 Rim 20.5 X 25 16pr-L2,16pr-L3 Tubeless Tire
Komatsu : Wa380-3mc(S/N A51001-Up) : Suspension And Wheels (Wheel Type Machine) : Fig No. S0120-01a0 Rim 23.5 X 25 Tubeless Tire
56***60O-Ring,Bridgestone? Vrls4
61***91Valve4
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Work Equipment
Komatsu : Wa380-3mc(S/N A51001-Up) : Work Equipment : Fig No. T4110-01a0 Boom Assembly Standard
07***00Fitting, Grease - Upper Hinge Pin4
07***00Fitting, Grease (Steering Cylinder)1
42***10Seal, Dust8
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Komatsu : Wa380-3mc(S/N A51001-Up) : Work Equipment : Fig No. T4110-02a0 Boom Assembly Mounting Parts
01***30Bolt - Pin Mounting7
01***06Nut, (Service Parts)12
01***08Washer,(For 1 Attachment And Pat)16
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Komatsu : Wa380-3mc(S/N A51001-Up) : Work Equipment : Fig No. T4110-03a0 Boom Assembly Boom Kick Out
01***20Bolt,(Without Rops Guard? Canopy)2
01***25Bolt,(Without Rops Guard? Canopy)2
01***16Bolt - Starting Motor Ground Cable1
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Komatsu : Wa380-3mc(S/N A51001-Up) : Work Equipment : Fig No. T4110-04a0 Boom Assembly High Lift
07***00Fitting, Grease - Upper Hinge Pin5
42***10Seal,Dust (Kit)8
42***50Seal,Dust (Kit)2
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Komatsu : Wa380-3mc(S/N A51001-Up) : Work Equipment : Fig No. T4120-01a0 Bucket, 3.0 Cu. M. With Bolt-On Cutting Edge, 3.2 Cu. M.
01***60Washer,Single Flange (Trimming)4
02***75Bolt4
02***33Nut4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Work Equipment : Fig No. T4122-01a0 Bolt-On Cutting Edge
01***60Washer,Single Flange (Trimming)14
02***85Bolt, Mount Cutting Edge14
02***22Nut, 7/8 In. Nc14
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Komatsu : Wa380-3mc(S/N A51001-Up) : Work Equipment : Fig No. T4130-02a0 Bolt-On Bucket Teeth Esco
02***90Bolt, Plow - 1 In Nc X 3 9/162
02***05Bolt, Mount Corner Adapters18
02***22Nut, 7/8 In. Nc18
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Komatsu : Wa380-3mc(S/N A51001-Up) : Work Equipment : Fig No. T4140-01a0 Lift Cylinder Hydraulic Piping
01***55Bolt - Mount Cage To Transmission Case2
01***09Nut4
01***09Nut,(For Japan)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Work Equipment : Fig No. T4140-02a0 Lift Cylinder Mounting Parts
01***30Bolt - Pin Mounting4
07***00Fitting, Grease - Upper Hinge Pin4
42***10Seal,Dust (Kit)4
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Komatsu : Wa380-3mc(S/N A51001-Up) : Work Equipment : Fig No. T4150-01a0 Dump Cylinder Piping And Mounting
01***60Bolt,(F4320-52a0 -5- )4
01***30Bolt - Pin Mounting2
01***20Bolt, Hose Clamps (Inlet And Return Line Hoses)2
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WA380-3MC(S/N A51001-UP) serial number reference

The PIN plate is located on the front frame, on the right-hand side behind the front wheel. Read the first three characters of the serial number sequence on the machine plate to identify the prefix.

PrefixIdentifies
A51WA380-3MC

Frequently asked questions

What engine is installed in the WA380-3MC?

The specific engine model for this serial range is not explicitly named in the provided documentation; however, it is a Tier 4 compliant unit requiring DEF for emissions control.

What is the operating weight of this loader?

The exact operating weight for the WA380-3MC (S/N A51001-UP) is not specified in the provided text, though related Komatsu loaders in this class typically fall within a heavy-duty range.

What model replaced the WA380-3 series?

The documentation lists several subsequent models in the WA380 lineage, including the WA380-5, WA380-6, and WA380-7.

What WA380-3MC(S/N A51001-UP) owners discuss

What are the common symptoms of hydraulic system failure on this machine?
If all hydraulic functions become slow simultaneously, investigate shared causes such as low hydraulic oil level, incorrect oil specification, clogged filters, or engine RPM issues. If only one specific function is slow, check for cylinder leakage, control valve spool operation, hose restrictions, or pilot control input. A common pattern is hydraulics working normally when cold but losing strength once the oil reaches operating temperature, which often indicates internal pump or valve leakage due to decreased viscosity.
What should be checked if the engine fails to start or experiences hard starting?
For a no-crank condition, verify battery state of charge, terminal connections, chassis grounds, and the starter relay. If the engine cranks but will not fire, inspect fuel level, fuel quality, and water separator status. Specifically for this series, check the lift pump screen located in the banjo bolt on the inlet side; cleaning this during service is recommended. Additionally, inspect the check valve in the injection pump, as a worn spring or ball can cause low transfer pump pressure.
What are the typical engine performance issues and cooling concerns?
Loss of power under load may be caused by air or fuel filter restrictions, fuel tank venting issues, or damaged charge-air hoses on turbocharged configurations. If the engine overheats during heavy work but cools down at idle, inspect the radiator, hydraulic oil cooler, and the spaces between stacked coolers for debris buildup. Note that if the engine RPM drops heavily whenever hydraulics are engaged, the hydraulic system may be placing excessive load on the engine.
What electrical or sensor issues are reported in Komatsu machines of this era?
Komatsu machines rely heavily on electronic control systems; therefore, a single faulty sensor or unstable power supply can trigger multiple warning signals. Common reports include intermittent starting, dashboard failures, or random machine shutdowns. In newer emissions-regulated series, faults in the SCR system or DEF level sensors can cause the machine to enter a low-idle derate mode.
What are the recommended fluid specifications for maintenance?
For engine lubrication, use SAE 10W-30 or SAE 15W-40 depending on ambient temperature. The hydraulic system typically requires SAE 10W oil. Transmission cases should be serviced with SAE 10W, and axles may require AXO or specific anti-slip differential oils depending on the configuration. Always use Komatsu genuine oils when possible to maintain component durability.
What is critical to check when purchasing a used WA380-3MC?
Verify the exact serial-prefix specification sheet and the installed attachment package, as configurations can change weight and hydraulic performance. Inspect for signs of transmission shifting failures or hydraulic system lockups. Check the condition of the radiator and oil coolers for debris packing, and examine the engine's air and fuel filtration history. For safety-critical components like the braking system or steering valves, have your dealer verify.

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

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