OEM Cummins M11 ISM11 QSM11 Marine Diesel Engine | Tonkee®

OEM Cummins M11 ISM11 QSM11 Marine Diesel Engine | Tonkee®

Cummins M11 ISM11 QSM11 Marine Diesel Engine | Tonkee®
All three engines—M11, ISM11, and QSM11—are built with durability in mind, utilizing rugged components and advanced engineering techniques. Their common rail fuel injection systems ensure precise fuel delivery and combustion control, resulting in reduced fuel consumption and emissions. These engines are designed to comply with global emissions regulations, contributing to environmentally responsible marine operations.
Cummins M11 ISM11 QSM11 Marine Diesel Engine | Tonkee®

The Cummins M11 is a member of the M Series engine family, known for its durability and efficiency.


With a displacement ranging from 10.8 to 11.0 liters, the M11 offers varying power outputs to meet the demands of different vessels. This engine is characterized by its advanced fuel injection system, which optimizes combustion for increased fuel efficiency and reduced emissions. The M11's robust design ensures it can withstand the harsh conditions of marine environments, making it a preferred choice for both commercial and recreational vessels.

The ISM11, an evolution of the M11, is part of Cummins' Interact System, designed to enhance engine communication and control. This engine features a displacement of 10.8 liters and offers increased power density compared to its predecessor. The ISM11 incorporates electronic controls for precise engine management, enabling operators to monitor and adjust various parameters in real-time. This technology contributes to improved fuel efficiency, smoother operation, and easier maintenance. Additionally, the ISM11's emission control systems are designed to meet stringent environmental regulations.

The QSM11 is another member of the Quantum Series, designed to deliver higher power outputs and enhanced efficiency.


With a displacement of 10.8 liters, the QSM11 is a versatile engine suitable for a wide range of marine applications, from commercial vessels to luxury yachts. It employs advanced turbocharging and charge-air cooling systems to optimize combustion and increase power density. These features result in improved acceleration, better load response, and reduced smoke levels. The QSM11's electronic controls enable precise synchronization between the engine and propulsion systems, enhancing overall vessel performance.

All three engines—M11, ISM11, and QSM11—are built with durability in mind, utilizing rugged components and advanced engineering techniques. Their common rail fuel injection systems ensure precise fuel delivery and combustion control, resulting in reduced fuel consumption and emissions. These engines are designed to comply with global emissions regulations, contributing to environmentally responsible marine operations.
Cummins M11 ISM11 QSM11 Marine Diesel Engine | Tonkee®
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