The Cummins/Onan B5.9 is a 5.9 L 6-cylinder turbocharged engine rated at 1800 rpm, producing up to 132 kW. It powers generator sets from Cummins/Onan, including the 6BTA5.9-G6.
| Displacement | 5.9 L |
|---|---|
| Cylinders | 6 |
| Aspiration | turbocharged |
| Rated speed | 1800 rpm |
| Gross power | 132 kW |