Inboard engine QSK19

inboard engine
inboard engine
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inboard, propulsion, auxiliary
Power source
boating, professional vessel
turbocharged, common-rail
Pollution control standard
Tier 3, Tier 2

Max.: 800 ch (800 hp)

Min.: 500 ch (500 hp)


Overview: 373-597 kW | 500-800 hp Designed to withstand the challenging conditions commercial marine operators often face; this same reliable, durable power is now available for recreational boating applications, including super yachts and yacht support vessels Improved idle stability and reduced noise and vibration are a direct result of the Cummins Modular Common Rail fuel system In-cylinder technology to meet IMO Tier II, EPA Tier 3 and EU Stg. 3a; platform for future emissions globally Covered by a comprehensive one year warranty and backed by Cummins global service network Built at Seymour Engine Plant in Seymour, IN, U.S. Engine Design – Reliable base engine uses common components from the proven K19, K38 and K50 engines. A new cast-iron, ductile single-piece piston with nitride-coated rings and hardened cylinder liner provides excellent durability and long life Fuel System – Modular Common Rail Fuel System features a simplified design which provides constant high injection pressure regardless of engine speed or load condition. Benefits include low noise and vibration for quiet operation, idle stability and low-end torque Cooling System – Single-loop cooling eliminates the need for two keel coolers for reduced installation expense. Engine-mounted titanium plate heat exchanger provides superior durability with minimal maintenance requirements Exhaust System – Water-cooled exhaust manifold cools engine surface temperatures. Design is a cast single piece construction that eliminates potential exhaust leakage Air System – Mounted or remote marine grade air cleaner with replaceable element reduces maintenance cost.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.