Introduction:
The Cummins M11 engine is a powerful and reliable mid-range diesel engine widely used in heavy-duty trucks, buses, and industrial equipment. In this guide, we’ll break down its core specifications, common applications, and essential maintenance tips to keep it running efficiently.
1. Cummins M11 Engine Specifications
Displacement: 10.8L
Configuration: Inline 6-cylinder, 4-stroke diesel
Horsepower range: 280–400 hp
Torque: Up to 1450 lb-ft
Turbocharged with aftercooling
Fuel System: Electronic or Mechanical (depending on version)
These specifications make the M11 an excellent choice for vehicles that demand power and longevity without sacrificing fuel economy.
2. Common Applications of the Cummins M11 Engine
Long-haul trucks and semi-trailers
Buses and intercity coaches
Construction machinery (e.g., loaders, cranes)
Marine applications
Industrial generators
Its versatility, durability, and availability of parts have made the M11 engine a popular choice across industries.
3. Maintenance Tips for Cummins M11 Engines
Replace fuel and oil filters regularly
Inspect turbochargers and intercoolers for wear
Monitor electronic control system diagnostics
Use genuine Cummins engine parts for replacements and rebuilds
Keep a regular service schedule, especially under high-load conditions
4. Get Genuine M11 Engine Parts from JOZ
As a Cummins-authorized distributor, JOZ offers a full range of genuine Cummins M11 engine parts—from injectors to gaskets, turbochargers to rebuild kits. Our expert team provides both parts and technical support to ensure your engine continues performing at its best.
Conclusion:
The Cummins M11 is a workhorse engine trusted across transportation and industrial sectors. Whether you’re looking for specs, use cases, or maintenance insights, understanding the M11 is key to maximizing its life. And when you need real Cummins parts, trust JOZ—your authorized dealer.