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QSM11
Cummins

Power, Versatility, and Reliability for Your Most Demanding Applications
The Cummins QSM11 is a globally renowned heavy-duty diesel engine designed to deliver exceptional performance, durability, and fuel efficiency across multiple demanding sectors. As a 10.8L, inline six-cylinder powerhouse, it is the engine of choice for operators who require dependable power in the toughest marine, construction, and industrial environments.
The QSM11 engine platform is engineered for three core markets, with specialized configurations for each:
Marine Propulsion & Auxiliary Power
Applications: Commercial workboats, recreational yachts, fishing vessels, and auxiliary generator sets.
Key Features: Proven acceleration and high torque for planing hulls; quiet, virtually smoke-free operation; and marine-grade corrosion-resistant components. Optional SmartCraft® digital integration is available.
Construction & Heavy Engineering Machinery
Applications: A flagship engine for demanding off-road equipment such as rotary drilling rigs, truck cranes, mining trucks, wheel loaders, and port forklifts.
Key Features: Outstanding reliability and fuel economy for harsh job sites, with power output tailored from 290 to over 400 horsepower for various machine classes.
Industrial Power Generation
Applications: Prime and standby diesel generator sets for data centers, industrial plants, commercial facilities, and critical infrastructure.
Key Features: Simplified integration with common generator controllers, excellent transient response for load acceptance, and compliance with global emissions standards for stationary power.
The QSM11's superior performance is built on several key technological pillars:
Advanced Fuel System: Utilizing the Cummins Celect electronic unit injection system, it ensures extremely precise fuel control and injection timing. This optimizes combustion to deliver maximum power, superior fuel economy, and low emissions.
Robust & Serviceable Design: As a heavy-duty four-stroke engine with four valves per cylinder, it is built for longevity. Key features like replaceable wet cylinder liners facilitate maintenance and reduce total life-cycle costs.
Intelligent Electronic Control: The full-authority Engine Control Module (ECM) provides precise management of all engine functions, enabling features like programmable power modes, comprehensive diagnostics, and system protection.
Integrated Global Support: The engine is backed by Cummins' worldwide service network, the Captain's Briefing for marine users, and a commitment to providing genuine parts and technical expertise wherever it operates.

Power, Versatility, and Reliability for Your Most Demanding Applications
The Cummins QSM11 is a globally renowned heavy-duty diesel engine designed to deliver exceptional performance, durability, and fuel efficiency across multiple demanding sectors. As a 10.8L, inline six-cylinder powerhouse, it is the engine of choice for operators who require dependable power in the toughest marine, construction, and industrial environments.
The QSM11 engine platform is engineered for three core markets, with specialized configurations for each:
Marine Propulsion & Auxiliary Power
Applications: Commercial workboats, recreational yachts, fishing vessels, and auxiliary generator sets.
Key Features: Proven acceleration and high torque for planing hulls; quiet, virtually smoke-free operation; and marine-grade corrosion-resistant components. Optional SmartCraft® digital integration is available.
Construction & Heavy Engineering Machinery
Applications: A flagship engine for demanding off-road equipment such as rotary drilling rigs, truck cranes, mining trucks, wheel loaders, and port forklifts.
Key Features: Outstanding reliability and fuel economy for harsh job sites, with power output tailored from 290 to over 400 horsepower for various machine classes.
Industrial Power Generation
Applications: Prime and standby diesel generator sets for data centers, industrial plants, commercial facilities, and critical infrastructure.
Key Features: Simplified integration with common generator controllers, excellent transient response for load acceptance, and compliance with global emissions standards for stationary power.
The QSM11's superior performance is built on several key technological pillars:
Advanced Fuel System: Utilizing the Cummins Celect electronic unit injection system, it ensures extremely precise fuel control and injection timing. This optimizes combustion to deliver maximum power, superior fuel economy, and low emissions.
Robust & Serviceable Design: As a heavy-duty four-stroke engine with four valves per cylinder, it is built for longevity. Key features like replaceable wet cylinder liners facilitate maintenance and reduce total life-cycle costs.
Intelligent Electronic Control: The full-authority Engine Control Module (ECM) provides precise management of all engine functions, enabling features like programmable power modes, comprehensive diagnostics, and system protection.
Integrated Global Support: The engine is backed by Cummins' worldwide service network, the Captain's Briefing for marine users, and a commitment to providing genuine parts and technical expertise wherever it operates.
