John Deere 6068HG550 Engine
The John Deere 6068HG550 is a 6.8 L turbocharged, charge air cooled engine rated at 1800 rpm. It powers generator sets from Kohler, including the 125REOZJ4, 145REOZT4, 150REOZJ4 and 175REOZT4. It holds 28.5 L (7.5 gal) of oil and 35.6 L (9.4 gal) of coolant.
Engine specifications
| Oil capacity | 28.5 L |
|---|---|
| Coolant capacity | 35.6 L |
| Displacement | 6.8 L |
| Aspiration | Turbocharged, Charge Air Cooled |
| Rated speed | 1800 rpm |