Detroit Diesel 12V4000 Engine
The Detroit Diesel 12V4000 is a 48.75 L 12-cylinder turbocharged/aftercooled engine rated at 1800 rpm. It powers generator sets from Generac, including the SD1250 and SD1500. It holds 220 L (58.1 gal) of oil and 159 L (42.0 gal) of coolant.
Engine specifications
| Oil capacity | 220.0 L |
|---|---|
| Coolant capacity | 159.0 L |
| Displacement | 48.75 L |
| Cylinders | 12 |
| Aspiration | Turbocharged/Aftercooled |
| Rated speed | 1800 rpm |