Proven Engine Performance

The proven 6.7-L engines are built to produce power for the toughest field conditions. Reinforced material can handle anything an Optum tractor will put this engine through.
- When specific conditions are met, the engine will idle at a lower speed to conserve fuel.
- Industry-leading SCR-only efficient power technology is a proven, simple, single-system solution to meet emissions standards without compromising fuel efficiency.