Cummins QSM11 Diesel Engine

Cummins QSM11 Marine Propulsion for Commercial and Recreational Applications. Inline, 6 cylinder, 4 stroke diesel engine. 355 – 715Hp

Features and Benefits

• Engine Design – Robust engine block designed for continuous duty operation and long life. Single cylinder head with four valves per cylinder enhances performance. Meets SOLAS requirements for surface temperatures
• Fuel System – Cummins Celect, a full authority electronic unit injection fuel system optimizes combustion for increased engine performance and fuel efficient operation
• Lubrication System – Cast aluminum oil pan designed to resist corrosion, spin-on Fleetguard oil filters
• Cooling System – Low profile, heat exchanger configuration with standard closed crankcase ventilation system
• Air System – Cummins Turbo Technologies turbocharger optimized for marine applications. Marine grade air filter. Large capacity sea water aftercooler
• Exhaust System – SOLAS compliant, wet exhaust manifold maximizes fuel economy and improves performance
• Electrical System – 12V and 24V systems available, marine grade wiring harness and instrument panels
• Electronics – Quantum System electronics control engine performance by monitoring critical operating parameters. Benefits include complete engine protection, minimal smoke and optimized fuel consumption
• Certifications – Consult your local Cummins professional for a complete listing of current marine agency approvals for this engine

Optional Equipment

• Engine Controls: Digital Throttle and Shift (DTS) or Electronic Throttle and Shift (ETS) and optional potentiometer for mechanical controls
• Accessory Drive Pulley: Belt or gear driven
• Hydraulic Pump Drive: SAE A or SAE B flange, wet and dry exhaust connections
• Engine Controls: Digital Throttle and Shift; Electronic Throttle and Shift (ETS) and optional potentiometer for mechanical controls
• Instrumentation: C-Command Basic or Premier
• Vessel System Integration: C-Command Basic or Premier

QSM11 Propulsion Engine – Commercial Ratings

Engines are supplied with different ratings:
Heavy Duty (HD): Intended for continuous use in variable load applications with a load factor of 60–75 percent. Full power is limited to 10 hours out of every 12 hours of operation. Reduced power operations must be at or below 80 percent load.
Intermittent (INT): Intended for intermittent use in variable load applications with a load factor of 20–40 percent. Full power is limited to two out of every eight hours of operation. Reduced power operations must be at or below 80 percent load.
Light Duty (LD): Intended for intermittent use in variable load applications with a load factor of 10–30 percent. Full power is limited to one hour out of every eight hours of operation. Reduced power operation must be at or below 80 percent load.

QSM11 Propulsion Engine – Recreational Ratings

QSM11 Product Dimensions

Please note that these are actual weights and dimensions of the product. For shipping or collection purposes, please call us and we will be able to calculate the additonal weight of the shipping crate/accessories etc.