The Hatz 4M43 is a 3.43 L 4-cylinder air-cooled engine rated at 3000 rpm, producing up to 318 kW. It powers generator sets from Hatz. It holds 14.8 L (3.9 gal) of oil.
| Oil capacity | 14.8 L |
|---|---|
| Displacement | 3.432 L |
| Cylinders | 4 |
| Aspiration | Air-cooled |
| Rated speed | 3000 rpm |
| Gross power | 318 kW |