Pre-2008 air cooled
| Kit | kW | Air | Oil | Plug |
0E35850SRV / 5661 | ~7 | 0C8127 | 070185D | 0E7585 |
0E8851WSRV | ~11 | 0C8127 | 070185D | 0E7585 |
0E1126DSRV / 5664 | 13–16 | 0C8127 | 070185D | 0E7585A |
2008+ air cooled
| Kit | kW / engine | Air | Oil | Plug |
0G95280SRV / 5662 | ~8 (410, post-2008) | 0G3332 | 070185E | 0E7585 |
0G04220ESV / 5663 | ~10 (GT530) | 0E9581 | 070185E | 0E9368 |
0E1126ESRV / 5664 | 12–17 (760/990) | 0C8127 | 070185E | 0E7585A |
0G95300SRV / 5665 | ~20 (999) | 0G5894 | 070185E | 0G0767A |
2008+ kits that include oil
| Kit | Class | Oil included |
0J57640SSM / 0J576400SM | ~8 kW 410 | 0J5140 5W-30 syn / 0J5093 10W-30 |
0J57660SSM / 0J576600SM | ~10 kW GT530 | same oil options |
0J57670SSM / 0J576700SM | 12–17 kW 760/990 | same oil options |
0J57680SSM / 0J576800SM | ~20 kW 999 | same oil options |
EcoGen / CorePower
| Kit | Air | Oil filter | Plug |
0H759800SM / 6004 EcoGen 530 | 0E9371 | 070185E | 0E9368 |
0H584100SM / 6003 CorePower 7 kW | 0H6104 | 0H9039 | 0G0767A |
Private-label Generac engines (Guardian, Siemens, Centurion, etc.) often share these parts — still confirm against the exact model plate.