The Cummins/Onan MDKBL is a 1.12 L 3-cylinder idi engine rated at 1500 rpm, producing up to 10.3 kW. It powers generator sets from Cummins/Onan, including the 7.0MDKBL and 9.0MDKBL. It holds 4 L (1.1 gal) of oil and 4 L (1.1 gal) of coolant.
| Oil capacity | 4.0 L |
|---|---|
| Coolant capacity | 4.0 L |
| Displacement | 1.123 L |
| Cylinders | 3 |
| Aspiration | IDI |
| Rated speed | 1500 rpm |
| Gross power | 10 kW |