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Hitachi EX120-3 Excavator

The Hitachi EX120-3 is a excavator powered by a Detroit Diesel MBE 4000 engine.

12.8 L
Displacement
6
Cylinders
260 kW
Engine power
88
Parts

Engine

Detroit Diesel MBE 4000
Displacement12.8 L
Cylinders6
AspirationTurbocharged with charge-air cooling and exhaust gas recirculation (EGR)
Rated speed1900 rpm
Oil capacity39.5 L

Parts

88
Part #DescriptionQtySystem
0001427857Seal Ring2Seal buy
0120740001Unit Pump Solenoid repair kit1Pump buy
1-100PILOT BEARINGInjector Amazon Amazon eBay eBay
1-108ENGINE BARRING TOOLHose Amazon eBay
1-110FLYWHEEL HOUSINGFluid Amazon Amazon eBay eBay
1-42FRONT AND REAR ENGINE LIFTING BRACKETSCoolant filter Amazon Amazon eBay eBay
1-44ENGINE BRAKEHydraulic filter Amazon Amazon eBay eBay
1-51FRONT RADIAL SEALBelt Amazon Amazon eBay eBay
1-54REAR RADIAL SEALSeal Amazon eBay
1-57CRANKSHAFT ASSEMBLYGlow plug Amazon eBay
1-63CRANKSHAFT ASSEMBLYPump Amazon eBay
1-88CRANKSHAFT POSITION SENSORGasket Amazon eBay
1-89CRANKSHAFT VIBRATION DAMPER AND PULLEYThermostat Amazon eBay
1-91FLYWHEELImpeller Amazon Amazon eBay eBay
2-17FUEL RETURN AND NOZZLE SPILL LINEOil filter Amazon eBay
2-19FUEL OVERFLOW VALVEFuel filter Amazon eBay
2-2006R0845448 0510 @ 2005 DETROIT DIESEL CORPORATION. All rights reserved.1Coolant filter Amazon eBay
2-30FUEL INJECTOR HARNESS ADAPTOR FRAMEBelt Amazon eBay
2-41EGR FUEL FILTERFuel filter Amazon eBay
2-44MOTOR CONTROL MODULEPump Amazon eBay
2-50FUEL FILTER HOUSINGGasket Amazon eBay
2-53FUEL FILTER BRACKETThermostat Amazon eBay
2-55FUEL HAND PRIMER PUMPImpeller Amazon eBay SinoCMP $75.00
2-57FUEL PUMPInjector Amazon eBay
2-63FUEL DOSER VALVE (FDV)Hose Amazon eBay
2-68DOSER BLOCK ASSEMBLYFluid Amazon eBay
3-12CAMSHAFT LUBRICATION NOZZLEFuel filter Amazon eBay
3-15OIL PUMP AND SUCTION PIPECoolant filter Amazon eBay
3-22OIL FILTEROil filter Amazon Amazon Amazon eBay eBay eBay
3-24Checking air CleanerChecking air cleaner Amazon Amazon eBay eBay
3-31Dipstick and Oil Fill CapGlow plug Amazon eBay
4601421480THREE-PIECE EXHAUST MANIFOLD GASKET CYLINDERS 3 - 62Gasket Amazon
4601421580THREE-PIECE EXHAUST MANIFOLD GASKET CYLINDERS 1 - 21Gasket Amazon
4601800043Oil Spray NozzleInjector buy
4601800343Oil Spray NozzleInjector buy
4601800443Oil Spray NozzleInjector buy
4760150080Breather housing gasket1Gasket Amazon
4760170060Seal ring1Seal Amazon
9045890210/00Special torx bit1Tool buy
A0002003296Block Heater Element with Gasket1 (if needed)Gasket buy
A4570901776Main Fuel Return Line (EPA98)1 (if needed)Hose buy
A4602010080Gasket - Block Heater Element or Cover Plate1 (if needed)Gasket buy
DDC-BT-01BATTERY1Battery Amazon eBay
DDC-CF-01COOLANT1Coolant Amazon eBay
DDC-FWSE-382FUEL/WATER SEPARATOR ELEMENT1Fuel filter Amazon eBay
DDC-OF-01OIL FILTER1Oil filter Amazon eBay
J-45062Injector line torque wrench adaptor1Tool buy
J-45373Unit pump O-ring installer1Tool buy
J-46371Wrench adaptor1Tool buy
J-46375Injector unit pump puller1Injector buy
J-46381Injector sleeve puller1Injector buy
J-47301Piston spray nozzle setting tool1Injector Amazon
R4571401206MBE 4000 Brake Assembly (REMAN turbo brake assembly)1Turbocharger Amazon
0009941718Wave Spring2Service part / kit buy
1-104FLYWHEEL HOUSINGService part / kit Amazon eBay
1-112PISTON, PISTON RING, AND CONNECTING RODService part / kit Amazon eBay
1-138VALVESService part / kit Amazon eBay
1-154ROCKER ARMService part / kit Amazon eBay
1-158CAMSHAFT AND GEAR ASSEMBLYService part / kit Amazon eBay
1-21BASIC ENGINE OVERHAUL CYLINDER HEADService part / kit Amazon Amazon eBay eBay KuduParts $36.00
1-86FLYWHEELService part / kit Amazon eBay
18SP613Installation Instructions1Service part / kit buy
18SP635Installation Instructions1Service part / kit buy
18SP670Installation Instructions1Service part / kit Amazon
2-3206R0845448 0510 © 2005 DETROIT DIESEL CORPORATION. All rights reserved.1Service part / kit Amazon eBay
2-47FUEL FILTERService part / kit Amazon eBay
2-6006R0845448 0510 ©2005 DETROIT DIESELCORPORATION =|1Service part / kit Amazon eBay
2-71FUEL DOSER VALVE COOLANT LINESService part / kit Amazon eBay SinoCMP $199.00
200433013000Washer1Service part / kit Amazon
4600300517PistonService part / kit buy
4600300817PistonService part / kit buy
4600300937Piston kit (includes liner)Service part / kit buy
4600301017PistonService part / kit buy
4600301237Piston kit (includes liner)Service part / kit buy
4600301337Piston kit (includes liner)Service part / kit buy
4601400048EGR Connector Pipe1Service part / kit buy
48-02349-000dielectric greaseService part / kit Amazon eBay
6SE412Coolant Outlet Pipe Bracket0Service part / kit Amazon
745111Serial NumberService part / kit Amazon eBay
915039012205FittingService part / kit Amazon
A0001400269Wastegate Actuator Service Kit1Service part / kit Amazon
J-4506324 mm fuel line wrench1Service part / kit buy
J-45389Head Bolt Impact Socket1Service part / kit Amazon eBay
J-461864-toothed socket1Service part / kit buy
J-46384Heat isolator installer1Service part / kit buy
J-46933Heat isolator puller1Service part / kit buy
TLZ00100Special tool kit1Service part / kit buy
TLZ00101Digital Air Pressure Gauge1Service part / kit Amazon

Service & wear parts shared with every machine that uses this engine. Confirm the exact part for your serial number.

Aftermarket parts that fit this excavator

60
4257164 FridayParts $38.50 4320994 FridayParts $51.35 4207841 FridayParts $19.53 1014798 KuduParts $135.00 FridayParts $142.98 9092400 KuduParts $190.00 FridayParts $195.00 4308965 FridayParts $86.00 9102385 FridayParts $46.99 9098250 FridayParts $70.36 9120292 FridayParts $70.36 4251588 FridayParts $19.50 4285627 FridayParts $359.99 4255658 FridayParts $168.42 4649870 FridayParts $168.42 9131578 FridayParts $294.00 9227557 FridayParts $539.81 9131576 FridayParts $439.00 9131579 FridayParts $439.00 9102068 FridayParts $58.00 9101532 FridayParts $58.00 4339559 FridayParts $58.00 4255762 FridayParts $33.16 4276371 FridayParts $108.00 4294701 KuduParts $14.00 FridayParts $16.00 4277927 FridayParts $145.99 TD04HL-15G FridayParts $201.50 49189-00501 FridayParts $275.00 4362135 KuduParts $57.00 FridayParts $59.99 5123101891 FridayParts $503.61 5123101631 FridayParts $503.61 4477373 FridayParts $13.53 4188409 KuduParts $16.00 FridayParts $18.99 4252533 FridayParts $35.99 4310055 FridayParts $47.25 1-13660029-0 FridayParts $83.00 8944624940 FridayParts $83.00 8944271460 KuduParts $41.00 FridayParts $42.99 5153110200 FridayParts $44.50 8941458391 FridayParts $48.00 8941311300 FridayParts $9.58 4130139 KuduParts $37.00 FridayParts $39.90 4259859 FridayParts $48.40 P550391 FridayParts $15.99 9107447 FridayParts $82.86 8944496450 FridayParts $127.58 Z-1-13650-018-0 FridayParts $125.48 9218005 KuduParts $88.00 FridayParts $90.48 4276918 KuduParts $88.00 FridayParts $90.48 3055716 FridayParts $55.99 3050673 FridayParts $55.99 4183853 KuduParts $20.00 FridayParts $21.99 8941609641 FridayParts $21.99 8943212191 FridayParts $21.99 4429725 FridayParts $192.00 4285623 KuduParts $58.00 FridayParts $59.99 4227353 FridayParts $39.49 4370435 FridayParts $192.00 4285577 FridayParts $49.99 4286404 FridayParts $98.99 4328226 FridayParts $98.99 4373201 FridayParts $98.99

Parts listed by aftermarket suppliers as fitting this excavator — leads compiled from supplier catalogs; verify the exact part for your serial number.

Common questions

What engine does the Hitachi EX120-3 use?

The Hitachi EX120-3 excavator is powered by the Detroit Diesel MBE 4000 engine.

About

Hitachi EX120-3 — excavator. Specifications and parts compiled from manufacturer documents.

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Service & wear parts for the Hitachi EX120-3.

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