Engine
| Displacement | 4.49 L |
|---|---|
| Cylinders | 20 |
| Aspiration | four-cycle, diesel |
| Rated speed | 1500 rpm |
| Oil capacity | 390.0 L |
This engine also powers 4 generator set(s) on Facts About Generators.
Parts
31| Part # | Description | Qty | System | |
|---|---|---|---|---|
| F30377769 | Puller for injector removal | 1 | Puller | PartsGeek |
| F30378403 | Injector installation jig | 1 | Jig | PartsGeek |
| F6555197 | Lever for force-in lever | 1 | Lever | PartsGeek |
| F6557952 | Force-in lever for injector installation | 1 | Lever | PartsGeek |
| F6557991 | Puller bracket | 1 | Bracket | PartsGeek |
| W1001 | Fuel filter or new fuel filter insert | Fuel filter | Amazon eBay $50.00 PartsGeek | |
| W1002 | Check valve clearance (→Page 6 – 10) | Valve gear | PartsGeek | |
| W1003 | Replace air filter (→Page 6 – 36) | Air filter | Amazon eBay $35.00 PartsGeek | |
| W1005 | Air filters | Air filter | Amazon eBay PartsGeek | |
| W1008 | Engine oil filter | 2 | Oil filter | Amazon eBay PartsGeek |
| W1009 | Centrifugal oil filter (if fitted) | Centrifugal oil filter | Amazon eBay $49.95 PartsGeek | |
| W1011 | Combustion chambers | Combustion chambers | PartsGeek | |
| W1038 | Overhaul exhaust turbocharger (→Workshop Manual) | Exhaust turbocharger | PartsGeek | |
| W1051 | Overhaul fuel delivery pump (→Workshop Manual) | Fuel delivery pump | PartsGeek | |
| W1055 | Overhaul cylinder heads, visually inspect piston crowns and running pattern of cylinder liners (→Workshop Manual) | Cylinder head | PartsGeek | |
| W1063 | Overhaul cylinder heads. Visually inspect piston crowns and wear pattern on cylinder liner running surfaces. | Cylinder heads | PartsGeek | |
| W2004 | Fit new high-pressure sensor in fuel system. | Component maintenance | PartsGeek | |
| W2005 | Check engine coolant thermostat and replace thermal actuator (→Workshop Manual) | Thermostat | PartsGeek | |
| W2006 | Check engine coolant thermostat and fit new thermal actuator. | Component maintenance | PartsGeek | |
| W2007 | Check charge-air coolant thermostat and fit new thermal actuator. | Component maintenance | PartsGeek | |
| W2009 | Inspect centrifugal oil filter for wear (if fitted). | Component maintenance | PartsGeek | |
| W2010 | Overhaul starter. | Component maintenance | PartsGeek | |
| W2062 | Fit new sealing materials for all components disassembled. | Component maintenance | PartsGeek | |
| W3000 | Completely disassemble the engine. Inspect engine components as per Maintenance Manual instructions and repair or fit new components as required. | Extended component maintenance | PartsGeek | |
| 0135315483 | Connector pliers | 1 | Service part / kit | eBay PartsGeek |
| A001061/ | MTU Fluids and Lubricants Specification | Service part / kit | PartsGeek | |
| F6555766 | Barring tool | 1 | Service part / kit | PartsGeek |
| M015565/01E | Air Filter | 1 | Service part / kit | PartsGeek |
| M015715/00E | Service part / kit | PartsGeek | ||
| MTU-015715/00E | Special tools | Service part / kit | PartsGeek | |
| MTU-06-08 | Safety instructions | Service part / kit | PartsGeek |
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
51EX55 PartsGeek PC60 PartsGeek PC40-5 PartsGeek PC55 PartsGeek PC30-5 PartsGeek PC40-6 PartsGeek FridayParts $36.28 ZAX55 PartsGeek EC55 PartsGeek SK03 PartsGeek SK04 PartsGeek Z-1-13650-018-0 PartsGeek 6BG1 PartsGeek 6BG1T PartsGeek ZAX200-3 PartsGeek EX200-5 PartsGeek EX210-5 PartsGeek 8-97115177-0 PartsGeek 4LE1 PartsGeek 3LB1 PartsGeek SH28J PartsGeek SH25J PartsGeek SH30JX PartsGeek 17NE PartsGeek DPK-T04-6P2G-AB PartsGeek FridayParts $2999.00 ZAX60 PartsGeek SK60 PartsGeek 22AS PartsGeek 2019608 PartsGeek 3633643 PartsGeek 778322 PartsGeek SK55 PartsGeek CF-A-25 PartsGeek 4LE2 PartsGeek 8-98074776-0 PartsGeek FridayParts $52.00 4LB1 PartsGeek 4LC1 PartsGeek ZX55UR PartsGeek ZX55 PartsGeek 13550-6220 PartsGeek EX50 PartsGeek EX60 PartsGeek 25AS PartsGeek E304 PartsGeek E305 PartsGeek FridayParts $30.65 R60-7 PartsGeek SH75 PartsGeek FP-XP-0020271 PartsGeek zax200 PartsGeek ex200 PartsGeek ex210 PartsGeek FP-XP-0011999 PartsGeek
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 EX55 use?
The Hitachi EX55 excavator is powered by the MTU 20V 4000 engine.
About
Hitachi EX55 — excavator. Specifications and parts compiled from manufacturer documents.