Cummins KTA50-M2 engine spare parts catalog
| No. | Description | KTA50-G3 |
| 1 | Air filter | AF25278-20 |
| 2 | Fuel filter | 3313306/FS1006 |
| 3 | Oil filter | 4095189-29/LF3325 |
| 4 | Oil filter bypass | 3889311-29（LF777） |
| 5 | Water filter | 4058965-29(WF2076) |
| 6 | Fan belt | 3003343 |
| 7 | Charger belt | 3039376 |
| 8 | Oil pressure sensor | 3015237 |
| 9 | Water temperature sensor | 3015238 |
| 10 | Speed sensor | 213272 |
| 11 | Cummins Speed Governor | 3062322-20 |
| 12 | Upper overhaul gasket kit | 5492347 |
| 13 | Lower overhaul gasket kit | 5492348 |
| 14 | Cylinder Head | 3646323-10 |
| 15 | Intake valve | 3052820-20 |
| 16 | Exhaust valve | 3088389-20 |
| 17 | Intake valve insert | 3086193-20 |
| 18 | Exhaust Valve Insert | 3086192-20 |
| 19 | Cylinder liner | 3022157-20 |
| 20 | Cylinder Seal | 3011076 |
| 21 | Cylinder Seal | 3011884-20 |
| 22 | Cylinder Seal | 3014668 |
| 23 | Cylinder Seal | 3081489 |
| 24 | Fuel injector | 3095773-20 |
| 25 | Piston | 3096685-20 |
| 26 | Piston ring set | 4089500-10 |
| 27 | Piston pin | 4095009-20 |
| 28 | Retaining Ring | 205269-20 |
| 29 | Connecting rod assembly | 3632225-20 |
| 30 | Connecting rod bearing | 3047390 |
| 31 | Piston cooling nozzle | 3179664-20 |
| 32 | Cylinder head gasket | 3634664-20 |
| 33 | Front crankshaft oil seal | 3628895 |
| 34 | Rear crankshaft oil seal | 3642365 |
| 35 | Pulley, Alternator | 3179935-20 |
| 36 | Water pump | 4372339-20 |
| 37 | Alternator | 3016627-20 |
| 38 | Starter motor | 3636817-20 |
| 39 | Thermostat | 3629205 |
| 40 | Actuator | 3408326 |
| 41 | MAGNETIC SWITCH | 3050692-20 |
