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Mitsubishi S6A3-MPTK

Mitsubishi S6A3-MPTK Major Overhaul BOM

Overhaul Kits
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Engineer's Note: This list includes validated OEM part numbers for 10,000hr (Top End) and 20,000hr (Major) overhauls. Quantities are per single engine unit.

SelectSystemPart NameOEM P/NQty
Cylinder HeadCylinder Head Subassembly37501-600506
Cylinder HeadIntake Valve38004-0020112
Cylinder HeadExhaust Valve38004-0020112
Cylinder HeadValve Guide37101-1060024
Cylinder HeadValve Seat Insert37501-0310024
Cylinder HeadValve Spring Assembly38004-0040124
Cylinder HeadExt Valve Rotator38004-0030112
Cylinder HeadHead Gasket37501-022016
Cylinder HeadHead Bolt Set37501-1250136
Cylinder HeadInjector Nozzle Gland37501-114006
Piston & LinerPiston Assembly38017-001006
Piston & LinerPiston Ring Set37517-100106
Piston & LinerCylinder Liner37507-556006
Piston & LinerGudgeon Pin37517-181006
Piston & LinerPin Retainer (Circlip)F3202-0700012
Piston & LinerLiner O-Ring Kit37507-324006
CrankshaftCrankshaft Assembly37507-028011
CrankshaftMain Bearing Upper37507-211004
CrankshaftMain Bearing Lower37507-212004
CrankshaftThrust Bearing SetMHI-THRUST-S6A32
CrankshaftConnecting Rod Assy37519-60V106
CrankshaftBig End Bearing (Std)37519-131006
CrankshaftCamshaft AssemblyMHI-CAM-S6A31
CrankshaftVibration Damper37522-105001
CrankshaftOil Seals (F/R)MHI-SEALS-S6A32
Fuel SystemMechanical Injector37707-184006
Fuel SystemInjection PumpMHI-PLN-S6A31
Fuel SystemFuel Filter AssemblyMHI-FILTER-S6A31
Fuel SystemFuel Filter Cartridge37540-021002
Fuel SystemBypass Filter37540-021001
Fuel SystemHigh-Pressure Pipe SetMHI-PIPES-S6A31
Fuel SystemNozzle Body Assembly37707-184006
Fuel SystemFuel Supply LineMHI-LINE-SUPPLY-S6A31
Fuel SystemFuel Return LineMHI-LINE-RETURN-S6A31
CoolingFresh Water Pump45352-900221
CoolingFW Pump SealMHI-SEAL-FW-S6A31
CoolingRaw Water Pump37553-281001
CoolingRW Pump Seal KitMHI-SEAL-RW-S6A31
CoolingThermostat (Water)37539-006001
CoolingThermostat (Oil)37539-105001
LubricationOil PumpMHI-GEAR-S6A31
LubricationOil Filter Cartridge37540-111002
LubricationOil Filter HeadMHI-FILTER-HEAD-S6A31
LubricationOil Cooler CoreMHI-COOLER-S6A31
CoolingHeat Exchanger CoreMHI-HEX-S6A31
CoolingIntercooler CoreMHI-INTER-S6A31
CoolingExpansion TankMHI-EXP-TANK-S6A31
CoolingDrive BeltMHI-BELT-S6A31
TurbochargingTurbocharger AssemblyTD08-SERIES1
TurbochargingTurbo Sealing KitMHI-TURBO-GSKT1
TurbochargingTurbo Oil Feed LineMHI-TURBO-FEED-S6A31
TurbochargingTurbo Oil Return LineMHI-TURBO-RETURN-S6A31
TurbochargingIntake ManifoldMHI-INTAKE-S6A31
TurbochargingExhaust ManifoldMHI-EXH-S6A31
TurbochargingExhaust Manifold GasketMHI-GSKT-EXH-S6A36