Medium Duty Truck Engines

The PACCAR Medium Duty Engines are designed with performance in mind. These two engines compliment durable Kenworth medium duty trucks by supplying the power that is needed to do the job.

Advanced electronics help the vehicles run smoother and more efficiently. The PACCAR PX-6 engine offers the highest horsepower to weight ratio in the industry, and the PACCAR PX-8 engine has 1,000 lb-ft of torque, for heavier loads and severe grades.

PACCAR PX-6 Specifications

PACCAR PX-8 Specifications

Maintenance Intervals