The Ford MSG 425 is a 2.5 L 4-cylinder naturally-aspirated engine rated at 1800 rpm. It powers generator sets from Simson-Maxwell, including the SGFW25 T6. It holds 6.4 L (1.7 gal) of oil and 6.22 L (1.6 gal) of coolant.
| Oil capacity | 6.4 L |
|---|---|
| Coolant capacity | 6.22 L |
| Displacement | 2.5 L |
| Cylinders | 4 |
| Aspiration | Naturally-aspirated |
| Rated speed | 1800 rpm |