The Ford CSG637 is a 3.7 L 6-cylinder natural engine rated at 1800 rpm. It powers generator sets from Simson-Maxwell. It holds 5.2 L (1.4 gal) of oil and 12.84 L (3.4 gal) of coolant.
| Oil capacity | 5.2 L |
|---|---|
| Coolant capacity | 12.84 L |
| Displacement | 3.7 L |
| Cylinders | 6 |
| Aspiration | Natural |
| Rated speed | 1800 rpm |