The Cummins/Onan 6BTAA5.9-G2 is a 5.9 L 6-cylinder turbo after cooled engine rated at 1500 rpm, producing up to 130 kW. It powers generator sets from AKSA, Atlas Copco and Cummins/Onan, including the ACD 165, QES 125, QES 140 and 6BTAA5.9G2. It holds 16.4 L (4.3 gal) of oil and 10.5 L (2.8 gal) of coolant.
Part of the Cummins/Onan 6BTAA5.9 engine family — 6 variants share parts & fitment.
| Oil capacity | 16.4 L |
|---|---|
| Coolant capacity | 10.5 L |
| Displacement | 5.9 L |
| Cylinders | 6 |
| Aspiration | turbo after cooled |
| Rated speed | 1500 rpm |
| Gross power | 130 kW |
Shared across brands: AKSA, Atlas Copco, Cummins/Onan
The Cummins/Onan 6BTAA5.9-G2 engine has an oil capacity of 16.4 liters.
The Cummins/Onan 6BTAA5.9-G2 has a displacement of 5.9 liters with 6 cylinders.
The Cummins/Onan 6BTAA5.9-G2 powers 4 generator set(s), including AKSA ACD 165, Atlas Copco QES 125, Atlas Copco QES 140, Cummins/Onan 6BTAA5.9G2.