QSK60 small520



Engine Design – Robust engine block designed for continuous duty operation and long life. Metric O-ring seals and edge molded gaskets eliminate fluid leaks.
Ductile single-piece iron piston design with hardened liners and nitride coated rings for exceptional durability
Fuel System – Modular Common Rail Fuel System provides constant high injection pressure regardless of engine speed or load condition. Benefits include low noise and vibration for quiet operation, idle stability and improved low-end torque
Cooling System – Low temperature aftercooling. Engine-mounted titanium plate heat exchanger provides superior durability with minimal maintenance requirements
Exhaust System – Dry exhaust manifold with water shielding for reduced fuel consumption and improved performance
Air System – Cummins turbochargers optimized for marine applications. Two pump, two loop, low temperature aftercooling for efficient operation and optimization of performance
Lubrication System – Standard capacity (261 L [69 gal]) or high capacity (378 L [100 gal]) marine grade oil pan. Pre-lube starter protects engine from damage due to dry starts