John Deere Models
4045
- 4.5L displacement
- 50-120 HP (depending on application)
- EPA Tier 2, 3, or 4i
- 4 Cylinders
- turbocharged aspiration
- direct injection
6068
- 6.8L displacement
- 100-200 HP
- EPA Tier 2, 3, or 4i
- 6 Cylinders
- turbocharged aspiration (some are aftercooled)
- direct injection