220-493 kW | 300-670 hp Built to meet or exceed your engine’s original specifications for performance, reliability and durability Fully remanufactured according to Cummins five-step remanufacturing process Repower packages to replace any brand in virtually any boat Covered by a two-year, 2000-hour warranty and backed by Cummins global service network Remanufactured at the Cummins ReCon Engine Plant in San Luis Potosi, Mexico Commercial Customer Spotlight: ReCon Engine Customer  

Your business depends on people and equipment that can get the job done every day. The Cummins QST30 is proven diesel power you can count on for around-the-clock performance, around the globe, in the toughest possible conditions. No matter how demanding your application, the QST30 combines full-authority Quantum System electronics with higher horsepower and robust torque to handle every challenge.

The new QST30 engine is one of the Quantum Series from Cummins with innovative technology that delivers more for less. It gives: outstanding reliability and durability lower weight compact size improved emissions capabilities This high standard Quantum engine offers more power, more torque and higher durability – all while achieving lower fuel consumption, lower emissions and less servicing.

GROUND-BREAKING PERFORMANCE ALL-AROUND  

Cummins QST30 powers the biggest construction equipment and tackles the biggest jobs. For years, it's delivered exceptional performance and durability with low maintenance and operating costs. Available in ratings from 760-1200 hp (567-895 kW), the QST30 uses advanced electronics and robust standard features for superior reliability and durability. Every QST30 engine is covered by Cummins three-step warranty, one of the most comprehensive and simplest plans of the industry.