The Cummins/Onan C8.3-250G is a 8.3 L 6-cylinder engine rated at 2400 rpm, producing up to 186 kW. It powers generator sets from Cummins/Onan, including the C8.3-250. It holds 23.8 L (6.3 gal) of oil and 10.1 L (2.7 gal) of coolant.
Also known as: Cummins C8.3-250G
Part of the Cummins/Onan C8.3 engine family — 3 variants share parts & fitment.
| Oil capacity | 23.8 L |
|---|---|
| Coolant capacity | 10.1 L |
| Displacement | 8.3 L |
| Cylinders | 6 |
| Rated speed | 2400 rpm |
| Gross power | 186 kW |
| Part # | Description | Category |
|---|---|---|
| RU5045 | Air Cleaner | air_filter |
| WF2072 | Coolant Filter | coolant_filter |
| V70509 | Lube Oil | fluid |
| FS1251 | Fuel Filter | fuel_filter |
| LF9009 | Lube Filter | oil_filter |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Cummins/Onan C8.3-250G engine has an oil capacity of 23.8 liters.
The Cummins/Onan C8.3-250G has a displacement of 8.3 liters with 6 cylinders.
The Cummins/Onan C8.3-250G powers 1 generator set(s), including Cummins/Onan C8.3-250.