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
602474-1003A PartsGeek FridayParts $56.99 DX55W PartsGeek DX55 PartsGeek 2208-6012B PartsGeek B55W-1 PartsGeek B55W-2 PartsGeek DX35Z PartsGeek DX53W PartsGeek DX60R PartsGeek DX62R-3 PartsGeek DX63-3 PartsGeek DX80R PartsGeek DX85R-3 PartsGeek 894248-1610 PartsGeek FridayParts $15.77 4JG2 PartsGeek 4LB1 PartsGeek C240 PartsGeek 030PLUS PartsGeek 4-02-902 PartsGeek FridayParts $99.00 55W-V PartsGeek 2440-9252KT PartsGeek FridayParts $76.80 2440-9201KT PartsGeek FridayParts $98.68 401107-00357A PartsGeek FridayParts $98.68 DX55MT PartsGeek 8973674590 PartsGeek FridayParts $59.99 4JA1 PartsGeek 4JB1 PartsGeek 4JC1 PartsGeek 4JG1 PartsGeek 108501B PartsGeek FridayParts $108.60 119591A PartsGeek FridayParts $108.60 2101-9002 PartsGeek FridayParts $1359.99 Solar55 PartsGeek Solar55W-V PartsGeek Solar55-V PartsGeek 894428-8120 PartsGeek FridayParts $83.69 18Pcs PartsGeek 8942473551 PartsGeek FridayParts $109.99 8944556670 PartsGeek FridayParts $109.99 8971334161 PartsGeek FridayParts $109.99 4JB1-TC PartsGeek 4JB1-T PartsGeek 4JE1 PartsGeek 4JJ1 PartsGeek 4JH1 PartsGeek 4JF1 PartsGeek 4JD1 PartsGeek 4KH1 PartsGeek 4JA1-T PartsGeek 4JH1-T PartsGeek 8941466382 PartsGeek FridayParts $69.99 8980044530 PartsGeek FridayParts $69.99 4LE1 PartsGeek 4LE2 PartsGeek NKR55 PartsGeek 1824100330 PartsGeek FridayParts $40.06 3LD1 PartsGeek 3LD2 PartsGeek 3LB1 PartsGeek 3LA1 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 Komatsu Doosan Daewoo SOLAR 55 use?
The Komatsu Doosan Daewoo SOLAR 55 excavator is powered by the MTU 20V 4000 engine.
About
Komatsu Doosan Daewoo SOLAR 55 — excavator. Specifications and parts compiled from manufacturer documents.