The Caterpillar C 7 acert T3 is a 11.4 L 6-cylinder engine rated at 2000 rpm, producing up to 186 kW. It powers generator sets from Atlas Copco, including the XAHS 710 CD7, XAMS 850 CD7, XATS 800 CD7 and XAVS 650 CD7. It holds 23.76 L (6.3 gal) of oil and 45.42 L (12.0 gal) of coolant.
| Oil capacity | 23.76 L |
|---|---|
| Coolant capacity | 45.42 L |
| Displacement | 11.4025 L |
| Cylinders | 6 |
| Rated speed | 2000 rpm |
| Gross power | 186 kW |