The Cummins/Onan 6BTA5.9-G5 is a 5.9 L 6-cylinder turbocharged engine rated at 1500 rpm. It powers generator sets from Cummins/Onan, including the 6BTA5.9. It holds 16.4 L (4.3 gal) of oil and 19.75 L (5.2 gal) of coolant.
| Oil capacity | 16.4 L |
|---|---|
| Coolant capacity | 19.75 L |
| Displacement | 5.9 L |
| Cylinders | 6 |
| Aspiration | turbocharged |
| Rated speed | 1500 rpm |