Caterpillar C9 ATAAC Engine
The Caterpillar C9 ATAAC is a 8.8 L air-to-air aftercooled engine rated at 1800 rpm. It powers generator sets from Caterpillar. It holds 39 L (10.3 gal) of oil and 46.7 L (12.3 gal) of coolant.
Engine specifications
| Oil capacity | 39.0 L |
|---|---|
| Coolant capacity | 46.7 L |
| Displacement | 8.8 L |
| Aspiration | Air-to-air aftercooled |
| Rated speed | 1800 rpm |