The Generac 5.4L is a 5.4 L 8-cylinder naturally aspirated engine rated at 1800 rpm. It powers generator sets from Generac, including the QT04554, QT05554, QT08054 and SG035. It holds 5.7 L (1.5 gal) of oil and 11.36 L (3.0 gal) of coolant.
| Oil capacity | 5.7 L |
|---|---|
| Coolant capacity | 11.36 L |
| Displacement | 5.4 L |
| Cylinders | 8 |
| Aspiration | Naturally Aspirated |
| Rated speed | 1800 rpm |