The Caterpillar C2.2T is a 2.21 L 4-cylinder turbocharged engine rated at 2800 rpm, producing up to 36.57 kW. It powers generator sets from Atlas Copco and Caterpillar, including the XAS 188 CD T4F and XQ35. It holds 2.05 L (0.5 gal) of oil and 2.6 L (0.7 gal) of coolant.
| Oil capacity | 2.05 L |
|---|---|
| Coolant capacity | 2.6 L |
| Displacement | 2.21 L |
| Cylinders | 4 |
| Aspiration | Turbocharged |
| Rated speed | 2800 rpm |
| Gross power | 36 kW |
Shared across brands: Atlas Copco, Caterpillar