Hot sale Cummins QSM11 Cylinder Construction Machinery Diesel engine | Tonkee®

Hot sale Cummins QSM11 Cylinder Construction Machinery Diesel engine | Tonkee®

Cummins QSM11 Cylinder Construction Machinery Diesel engine | Tonkee®
Furthermore, the QSM11 engine is equipped with advanced electronic control systems that provide real-time monitoring and diagnostics. This allows operators and service personnel to access engine performance data, troubleshoot issues, and optimize fuel efficiency. The engine's onboard diagnostics system can detect faults and provide alerts, enabling timely maintenance and minimizing the risk of unexpected breakdowns.
Cummins QSM11 Cylinder, Construction Machinery, Diesel engine | Tonkee®

The QSM11 is a 6-cylinder, in-line engine with a displacement of 10.8 liters.


It is designed to meet the stringent emissions regulations, such as EPA Tier 4 Final and EU Stage V, making it environmentally friendly while maintaining optimal performance. The engine is equipped with a high-pressure common rail fuel system, which ensures precise fuel delivery and combustion efficiency, resulting in reduced fuel consumption and lower emissions.

One of the notable features of the QSM11 is its modular architecture, which allows for easy integration into various construction machinery applications. This engine is highly versatile and can be used in a wide range of equipment, including excavators, bulldozers, wheel loaders, and more. Its compact size and low weight make it suitable for both mobile and stationary applications.

The QSM11 is known for its exceptional power output. It can deliver up to 400-500 horsepower (298-373 kW) depending on the specific configuration and application requirements. The engine's high torque output enables it to handle heavy workloads and challenging terrain with ease, providing excellent performance and productivity.

To ensure durability and reliability, the QSM11 is built with heavy-duty components and a robust design.


The engine features a cast-iron block, forged steel crankshaft, and aluminum alloy cylinder head, which are engineered to withstand the demanding conditions of construction sites. Additionally, the engine undergoes rigorous testing and quality control processes to ensure its long-term performance and reliability.

Maintenance and serviceability are crucial factors in the construction industry, and the QSM11 engine excels in this aspect. It is designed for easy access to key service points, making routine maintenance and repairs quick and efficient. The engine also features extended service intervals, reducing downtime and maximizing productivity.
Construction Machinery Cummins QSM11 Cylinder diesel engine | Tonkee®
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