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
60SK120 PartsGeek LP64D00004F1 PartsGeek FridayParts $286.41 SK100 PartsGeek SK100L PartsGeek SK120-5 PartsGeek SK120LC-5 PartsGeek SK200-6 PartsGeek YN5200009P1 PartsGeek FridayParts $35.00 YN05P01041F1 PartsGeek FridayParts $55.00 ED190LC PartsGeek SK160LC PartsGeek SK170-8 PartsGeek SK200 PartsGeek SK210LC-6 PartsGeek SK235SR PartsGeek SK295-8 PartsGeek LS52S00015P1 PartsGeek FridayParts $26.60 140SR-3 PartsGeek SK210-8 PartsGeek SK210LC-8 PartsGeek ED150-1E PartsGeek SK200LC-6 PartsGeek SK235SR-1E PartsGeek SK485LC-9 PartsGeek 2427R721 PartsGeek FridayParts $213.26 SK120LC PartsGeek SK150LC PartsGeek K120-3 PartsGeek SK120LC-3 PartsGeek SK150LC-3 PartsGeek MD140C PartsGeek YN22V00002F1 PartsGeek FridayParts $75.01 SK170-9 PartsGeek SK220 PartsGeek FridayParts $59.50 SK260-9 PartsGeek SK300 PartsGeek SK400 PartsGeek SK350-8 PartsGeek YW12PU0002P1 PartsGeek FridayParts $291.99 SK130LC PartsGeek SK115DZ PartsGeek SK130 PartsGeek SK100-4 PartsGeek SK115DZ-4 PartsGeek SK120-4 PartsGeek SK120LC-4 PartsGeek SK150LC-4 PartsGeek YT05P00009S002 PartsGeek 2452U457S8 PartsGeek 70SR-1E PartsGeek 80MSR-1E PartsGeek MD240C PartsGeek SK220LC PartsGeek FridayParts $59.50 SK60 PartsGeek 2489U268F1 PartsGeek FridayParts $17.90 ED180 PartsGeek SK200-3 PartsGeek SK200-5 PartsGeek SK210 PartsGeek SK250 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 Kobelco SK120 use?
The Kobelco SK120 excavator is powered by the MTU 20V 4000 engine.
About
Kobelco SK120 — excavator. Specifications and parts compiled from manufacturer documents.