The HATZ 4L41 is a 3.4 L 4-cylinder naturally-aspirated engine, producing up to 3.7 kW. It powers generator sets from HATZ. It holds 5 L (1.3 gal) of oil.
| Oil capacity | 5.0 L |
|---|---|
| Displacement | 3.4 L |
| Cylinders | 4 |
| Aspiration | Naturally-aspirated |
| Gross power | 3 kW |