General Motors Industrial Powertrain Vortec 8.1 L, 4-Cycle Engine
The General Motors Industrial Powertrain Vortec 8.1 L, 4-Cycle is a 8.1 L 8-cylinder natural aspiration engine rated at 1800 rpm, producing up to 121 kW. It powers generator sets from Kohler, including the 80REZG. It holds 8 L (2.1 gal) of oil and 25.7 L (6.8 gal) of coolant.
Engine specifications
| Oil capacity | 8.0 L |
|---|---|
| Coolant capacity | 25.7 L |
| Displacement | 8.1 L |
| Cylinders | 8 |
| Aspiration | Natural Aspiration |
| Rated speed | 1800 rpm |