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
604436271 PartsGeek FridayParts $33.00 EX120-5 PartsGeek EX200-3 PartsGeek EX200-5 PartsGeek ZX110-3 PartsGeek ZX180LC-3 PartsGeek ZX270 PartsGeek ZX225US PartsGeek ZX220W-3 PartsGeek 4417516 PartsGeek FridayParts $27.67 4423981 PartsGeek FridayParts $27.67 ZX27U PartsGeek ZX30U-3 PartsGeek ZX38U-3 PartsGeek ZX40U-3 PartsGeek ZX55UR PartsGeek ZX55UR-2 PartsGeek ZX55UR-3 PartsGeek 4434315 PartsGeek FridayParts $380.00 ZX50U PartsGeek ZX50U-2 PartsGeek ZX50UNA PartsGeek ZX55UR-HHE PartsGeek 4445483 PartsGeek FridayParts $230.99 4402035 PartsGeek FridayParts $230.99 4LE2 PartsGeek EX55UR-3 PartsGeek ZAX55 PartsGeek ZAXIS55 PartsGeek 4246158 PartsGeek FridayParts $45.00 EX22-2 PartsGeek EX25-2 PartsGeek EX30-2 PartsGeek EX35-2 PartsGeek EX40-2 PartsGeek EX45-2 PartsGeek 8973295680 PartsGeek FridayParts $40.13 EX27U PartsGeek EX30U PartsGeek EX35U PartsGeek EX40U PartsGeek EX50U PartsGeek ZX30U PartsGeek ZX35U PartsGeek ZX40U PartsGeek 8-97254148-1 PartsGeek FridayParts $79.00 4LE1 PartsGeek 4424670 PartsGeek FridayParts $35.00 ZX35U-A PartsGeek ZX70-3 PartsGeek ZX75UR-3 PartsGeek ZX75US-3 PartsGeek ZX75USK-3 PartsGeek ZX80LCK-3 PartsGeek ZX85US-3 PartsGeek ZX85USB-3 PartsGeek 0732708 PartsGeek 0732905 PartsGeek TB50 PartsGeek 8973148952 PartsGeek FridayParts $842.00
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 ZX55UR use?
The Hitachi ZX55UR excavator is powered by the MTU 20V 4000 engine.
About
Hitachi ZX55UR — excavator. Specifications and parts compiled from manufacturer documents.