Off-Highway Mining engines QSK78

Whether you are mining copper in the Andes or oil sand in Alberta, the Cummins QSK78 provides the optimal combination of productivity and performance in the world's largest class of haul trucks. Its 3500-horsepower (2610 kW) V18 configuration incorporates the best features of our QSK Series engines, including advanced combustion technology and robust base engine components.

Electronically programmable parameters let you customize engine performance to match the equipment, the environment, and operator requirements. Plus, the QSK78 comes with standard features like ELIMINATOR^TM, CENTINEL^TM, and Prelub™, which help eliminate downtime for routine maintenance, and lengthen life-to-overhaul. Put that together with exceptional fuel efficiency, and you have the lowest cost-per-ton of any engine in its class.