The Kohler KDI 443 is a 3.6 L 4-cylinder atmo engine rated at 1500 rpm, producing up to 11.5 kW. It powers generator sets from Kohler, including the KDW 1404. It holds 2.5 L (0.7 gal) of oil.
| Oil capacity | 2.5 L |
|---|---|
| Displacement | 3.6 L |
| Cylinders | 4 |
| Aspiration | Atmo |
| Rated speed | 1500 rpm |
| Gross power | 11 kW |