Generac ISM DIESEL Engine
The Generac ISM DIESEL is a 1.13 L engine rated at 1950 rpm. It powers generator sets from Generac, including the QP-85D. It holds 4.35 L (1.1 gal) of oil.
Engine specifications
| Oil capacity | 4.35 L |
|---|---|
| Displacement | 1.131 L |
| Rated speed | 1950 rpm |