The Cummins/Onan B48M (Spec A) is a 0.78 L 2-cylinder engine rated at 3600 rpm, producing up to 13.4 kW. It powers generator sets from Cummins/Onan, including the B48M. It holds 1.6 L (0.4 gal) of oil.
| Oil capacity | 1.6 L |
|---|---|
| Displacement | 0.782 L |
| Cylinders | 2 |
| Rated speed | 3600 rpm |
| Gross power | 13 kW |