The Cummins/Onan G 8.3 FR9948 is a 8.3 L 6-cylinder natural engine rated at 1800 rpm. It powers generator sets from Cummins/Onan. It holds 15 L (4.0 gal) of oil and 11 L (2.9 gal) of coolant.
| Oil capacity | 15.0 L |
|---|---|
| Coolant capacity | 11.0 L |
| Displacement | 8.3 L |
| Cylinders | 6 |
| Aspiration | Natural |
| Rated speed | 1800 rpm |