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
60S13-4113 PartsGeek FridayParts $185.00 4TNV84 PartsGeek ZAX55 PartsGeek PC60 PartsGeek PC40-5 PartsGeek PC55 PartsGeek PC30-5 PartsGeek PC40-6 PartsGeek FridayParts $36.28 EC55 PartsGeek SK03 PartsGeek SK04 PartsGeek 4445483 PartsGeek FridayParts $230.99 4402035 PartsGeek FridayParts $230.99 4LE2 PartsGeek EX55UR-3 PartsGeek ZX55UR PartsGeek ZX55UR-HHE PartsGeek ZAXIS55 PartsGeek Z-1-13650-018-0 PartsGeek 6BG1 PartsGeek 6BG1T PartsGeek ZAX200-3 PartsGeek EX200-5 PartsGeek EX210-5 PartsGeek 22AS PartsGeek 2019608 PartsGeek 3633643 PartsGeek 778322 PartsGeek SK55 PartsGeek 8980305670 PartsGeek FridayParts $139.99 4LE1 PartsGeek ZX70-3 PartsGeek ZX75US-3 PartsGeek ZX80LCK-3 PartsGeek ZX85US-3 PartsGeek ZX85USB-3 PartsGeek ZAX55UR PartsGeek ZX50 PartsGeek ZX55 PartsGeek PVK2B-505 PartsGeek 4466809 PartsGeek 5-87311148-2 PartsGeek SK75-8 PartsGeek 0842101 PartsGeek 13550-6220 PartsGeek EX50 PartsGeek EX55 PartsGeek EX60 PartsGeek 8-97062048-0 PartsGeek 3LA1 PartsGeek 3LB1 PartsGeek 3LD1 PartsGeek 3LD2 PartsGeek 4LB1 PartsGeek 4LC1 PartsGeek SH55 PartsGeek CX75 PartsGeek CX80 PartsGeek ZAX40 PartsGeek ZAX50 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 ZAX55 use?
The Hitachi ZAX55 excavator is powered by the MTU 20V 4000 engine.
About
Hitachi ZAX55 — excavator. Specifications and parts compiled from manufacturer documents.