The Waukesha 12V-AT25GL is a 4177 L 4-cylinder four cycle, overhead valve engine rated at 1000 rpm, producing up to 2590 kW. It powers generator sets from Waukesha. It holds 965 L (254.9 gal) of oil and 368 L (97.2 gal) of coolant.
| Oil capacity | 965.0 L |
|---|---|
| Coolant capacity | 368.0 L |
| Displacement | 4177.0 L |
| Cylinders | 4 |
| Aspiration | Four cycle, Overhead Valve |
| Rated speed | 1000 rpm |
| Gross power | 2590 kW |