Are you curious about where the top Cummins M11 engines are made in China? Let’s take a closer look at the leading factories that produce these powerful engines. From Chongqing to Xi’an, we’ll explore the key players and what makes each one stand out.

M11 | Cummins Inc.

Cummins M11 China Manufacturer Guide

Product Details: The Cummins M11 engine is a straight-six diesel engine with a displacement of 10.8 liters (659.1 cu in). It was introduced in 1994 and is known for its various configurations such as M11, M11 CELECT Plus, ISM, and ISMe. The engine features a cylinder bore of 4.921 inches (125.0 mm) and a piston stroke of 5.787 inches (147.0 mm). It uses a Holset Variable Geometry Turbocharger and has a water-cooled cooling system. The engine is available in several power ratings, ranging from 280 to 500 horsepower, and is used in applications such as large transit buses, coaches, heavy-duty trucks, and

off-highway vehicles[1][2][3].

Pros:
– High power-to-weight ratio, especially in the ISM configurations
– Advanced electronics and digital engine diagnostics for improved fuel efficiency…
– Full-authority electronic fuel system (CELECT Plus) for optimized injection timi…
– Improved reliability and durability through advanced metallurgy and design featu…
– Better fuel economy and performance in the 1200-1800 rpm range

Cons:
– Higher operational effort and noise levels compared to some other engines, as re…
– Potential issues with maintaining speed on grades, particularly when loaded
– Some users have experienced trouble with the engine’s electronic systems, such a…

Cummins Genuine diesel engine m11 part Electronic …

Product Details: The Cummins M11 engine is a straight-six diesel engine with a displacement of 10.8 litres (659.1 cu in). It was introduced in 1994 and is built on the previous L10 engine, with the same 4.921 inches (125.0 mm) cylinder bore but a longer 5.787 inches (147.0 mm) piston stroke. The engine features a Holset Variable Geometry Turbocharger, CELECT Plus fuel system, and is available in various power ratings up to 500 horsepower (373 kW; 507 PS). It is used in applications such as large transit buses, coaches, heavy-duty trucks, and off-highway vehicles.

Pros:
– Outstanding performance in the 1200-1800 rpm range
– Advanced fuel efficiency with CELECT Plus full-authority electronic fuel system
– Improved durability with micro-finished camshaft lobes and advanced cylinder hea…
– Enhanced reliability with patented mid-stop cylinder liner design and articulate…
– Better fuel economy through charge air cooling and optimized swirl combustion

Cons:
– Complex maintenance requirements, including regular checks on fluid levels, cool…
– Need for specific high-quality engine oil meeting Cummins CES20086 specification
– Potential for higher operating costs due to advanced technology and components
– Limited warranty if operated outside manufacturer’s specified parameters or with…

M11 Cummins Engine

Product Details: The Cummins M11 engine is a diesel engine designed for on-highway applications, particularly for trucks hauling up to 80,000 lb GCW. It is available in various horsepower ratings ranging from 280 to 400 horsepower. The engine features a full-authority electronic fuel system (CELECT Plus) for optimized fuel efficiency and performance. It operates efficiently in the 1200-1800 rpm range and includes a road speed governing feature to control top road speed and improve fuel economy. Key components include a Holset HX55 turbocharger, advanced cylinder head design, and a patented mid-stop cylinder liner for reduced oil consumption and increased durability.

Pros:
– Outstanding performance in the 1200-1800 rpm range
– High fuel efficiency due to CELECT Plus electronic fuel system and charge air co…
– Improved reliability and durability with micro-finished camshaft lobes and advan…
– Reduced downtime through digital engine diagnostics
– Gear-down protection feature to ensure top gear before reaching maximum road spe…

Cons:
– May require more effort to operate and can be louder in the cab compared to othe…
– Can struggle with maintaining speed on grades, especially when loaded
– Requires precise maintenance and adherence to manufacturer specifications to avo…

China Cummins Diesel engine M11-C300S20, original …

Product Details: The Cummins M11 engine is a straight-six diesel engine with a displacement of 10.8 liters (659.1 cu in). It features a cylinder bore of 4.921 inches (125.0 mm) and a piston stroke of 5.787 inches (147.0 mm). The engine is made from cast iron and CGI Compact Graphite materials. It includes a Holset Variable Geometry Turbocharger and uses a wet sump oil system and water-cooled cooling system. The M11 engine is available in various configurations, including the M11 CELECT Plus and ISM models, with power ratings ranging from 280 to 500 horsepower[1][2][3].

Pros:
– High power-to-weight ratio, especially in the ISM configurations
– Advanced electronics and digital engine diagnostics for improved fuel efficiency…
– Full-authority electronic fuel system (CELECT Plus) for optimized injection timi…
– Improved reliability and durability through advanced metallurgy and design featu…
– Better fuel economy and performance in the 1200-1800 rpm range

Cons:
– Higher engine noise and more effort required to operate compared to some other m…
– May struggle to maintain speed on grades, particularly when unloaded
– Requires more frequent spooling to hold speed, which can affect fuel economy

Cummins M11 ISM11 QSM11 10.8L 6 cylinder Mining …

Cummins M11-C350E20 Construction Machinery Engine …

Product Details: The Cummins M11-C350E20 is a 6-cylinder inline, 4-stroke diesel engine with a displacement of 10.8 liters. It has a bore of 125 mm and a stroke of 147 mm. The engine is rated at 1186 N.m of torque at 2100 RPM and has a compression ratio of 16.1:1. The minimum fuel consumption is 192 g/KW.h at 1500 RPM, and the frictional loss power is 44 KW. This engine is designed for construction machinery and includes a PTO (Power Take-Off) option.

Pros:
– High torque output of 1186 N.m at 2100 RPM, suitable for heavy-duty construction…
– Efficient fuel consumption with a minimum of 192 g/KW.h at 1500 RPM.
– PTO option available for powering auxiliary equipment.

Cons:
– Higher frictional loss power of 44 KW, which could impact overall efficiency.
– No specific details on emissions or advanced fuel-saving technologies.

CCEC Cummins M11-C380 Construction diesel …

Product Details: Engine Model: M11-C380, Rated Power: 284kW/380HP, Rated Speed: 2100RPM, Engine Type: 6 Cylinders, Inline, Displacement: 10.8 L, Compression Ratio: 16.2:1, Peak Torque: 1559N.m @ 1300 rpm, Fuel Consumption: 64.4 L/hr, Aspiration Type: Turbocharged, Cooling Method: Water Cooled, Start Type: 24V, Electric Start, Fuel System: Cummins PT Pump, Packing Weight: 984 Kg, Dimension: 1306mm914mm1280mm

Pros:
– High rated power and torque, suitable for heavy-duty applications
– Advanced fuel system with CELECT™ Plus for optimized fuel efficiency and perform…
– Durable design with micro-finished camshaft lobes, advanced cylinder head metall…
– Improved reliability and durability with Holset HX55 turbocharger and cast iron…
– Enhanced serviceability with coolant filter adjacent to oil filter and combinati…

Cons:
– High fuel consumption rate of 64.4 L/hr
– Significant weight and size, which may limit installation flexibility in some ap…

Used Cummins M11 Truck Engine for sale

Product Details: The Cummins M11 engine is a straight-six diesel engine with a displacement of 10.8 liters (659.1 cu in). It was introduced in 1994 as an update to the L10 engine, featuring a longer piston stroke of 5.787 inches (147.0 mm) and a cylinder bore of 4.921 inches (125.0 mm). The engine is available in various configurations, including the M11, M11 CELECT Plus, ISM, and ISMe. It uses a Holset Variable Geometry Turbocharger and has a water-cooled cooling system. The engine is rated from 280 to 400 horsepower and is used in applications such as large transit buses, coaches, heavy-duty trucks,

and off-highway vehicles[1][3][4].

Pros:
– Advanced electronics coupled with a proven engine design produce outstanding eng…
– Full-authority electronic fuel system (CELECT Plus) optimizes injection timing a…
– Improved reliability and durability with features such as micro-finished camshaf…
– Easy to maintain with features like a combination full-flow and bypass oil filte…

Cons:
– May require more effort to operate and can be louder in the cab compared to othe…
– Fuel economy, while good, may not be as efficient in certain applications where…
– Engine life is approximately 600,000 miles, which may be a consideration for lon…

Cummins M11-C Series – Diesel Engine – COOPAL

Product Details: The Cummins M11-C engine is a 6-cylinder, inline diesel engine. Key specifications include a rated power range of 228-284 kW (310-380 HP), a rated speed of 1800-2100 RPM, a bore and stroke of 125 mm * 147 mm, and a displacement of 10.8 liters. The engine features a compression ratio of 16.2:1, is turbocharged, and has a water-cooled system. It uses a Cummins PT Pump fuel system and has a 24V electric start. The engine dimensions are 1306mm * 914mm * 1280mm, and it weighs 984 kg[1][2][3].

Pros:
– High power output with various ratings to suit different applications
– Turbocharged for improved efficiency and performance
– Water-cooled system for effective heat management
– Advanced fuel system such as CELECT Plus for optimized fuel efficiency and perfo…
– Durable design with features like micro-finished camshaft lobes and advanced cyl…

Cons:
– Higher fuel consumption, with an average of 64.4 L/hr[1] – Complex maintenance due to advanced electronic fuel systems and other components
– Potential for higher operating costs due to the need for specific oil and fuel t…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Cummins M11 Factories in China

How can I identify reliable suppliers for Cummins M11 engines in China?

To find reliable suppliers, you need to do some thorough research. Check customer reviews, inspect the product quality, and scrutinize the manufacturing processes. Connecting with established industrial equipment directories and attending industry exhibitions can also help. Conducting on-site inspections will give you a better idea of the supplier’s reliability.

What types of Cummins M11 engines are commonly available from Chinese suppliers?

Chinese suppliers offer a range of Cummins M11 engines, including those suitable for on-highway applications, vocational applications, and marine use. These engines come in various power ratings, such as the M11-280E Plus, M11-310E Plus, and M11-400E Plus, each designed for different load capacities and speed requirements.

Which Chinese factories are involved in producing Cummins M11 engines?

Cummins has several joint-venture factories in China, including the Chongqing Cummins Engine Company (CCEC), which manufactures high horsepower engines like the M11, NTA855, KTA19, KTA38, and KTA50. Other notable factories include the Xi’an Cummins Engine Company (XCEC) and the Guangxi Liugong Cummins Engine Company (GCIC).

What are the key features and benefits of Cummins M11 engines?

Cummins M11 engines are known for their reliability and durability, featuring micro-finished camshaft lobes, advanced cylinder head metallurgy, and patented mid-stop cylinder liners. They also offer excellent fuel economy through optimized swirl combustion and articulated piston design. Additionally, these engines have cast iron rocker supports for improved durability.

How can I contact Cummins China or their authorized suppliers for more information?

If you need to contact Cummins China directly, you can use their 24-hour hotline: 400-810-5252. For specific inquiries about engines or parts, you can also reach out to authorized suppliers through their websites or by attending industry exhibitions where they often have representatives. Make sure to check the supplier’s credentials and certifications to ensure you’re dealing with a reliable partner.