6068
Tier 1
- 125 to 225 HP
- 2100 to 2500 RPM
Tier 2/Stage II
- 135 to 275 HP
- 2000 to 2400 RPM
Tier 3/Stage III A
- 139 to 275 HP
- 2000 to 2400 RPM
Interim Tier 4/Stage III B
- 139 to 250 HP
- 2000 to 2400 RPM
Final Tier 4/Stage V
- 139 to 300 HP
- 2000 to 2400 RPM
Non Certified
- 170 HP
- 2500 RPM