Are you looking for the best Cummins 6-cylinder engines made in China? Let’s dive into the top factories that produce these powerful engines. From Dongfeng Cummins to Chongqing Cummins, we’ll explore which ones stand out in terms of quality, performance, and reliability. Here’s a closer look at the leading manufacturers.

Cummins engine

Engines for Passenger Vessels

Product Details: Cummins marine engines for passenger vessels include models such as the QSM11, QSK19, and QSK60. These engines are 4-stroke diesel, inline 6-cylinder configurations with displacements ranging from 10.8 to 60 liters. They are turbocharged and aftercooled, with high-pressure common rail fuel injection systems. The power range varies from 635 to 2700 hp, depending on the model. These engines comply with various emission standards including IMO Tier II, EU Stage IIIA, and EPA Tier 3.

Pros:
– Robust construction and heavy-duty reliability
– Advanced electronic controls and Common Rail technology for better efficiency an…
– Smooth performance and quiet operation
– Compliance with stringent global emission standards
– Wide range of power options to suit different vessel sizes and applications
– Global support and comprehensive warranty

Cons:
– Higher initial cost compared to some other marine engine options
– Complexity of advanced electronic systems may require specialized maintenance
– Weight and size considerations for larger engine models

Cummins 6.7L Turbo Diesel (2021)

Cummins | A Global Power Technology Leader

Cummins 6CTA8.3-C engine

Complete introduction to Chinese Cummins engine

R2.8 Turbo Diesel | Cummins Inc.

Product Details: The Cummins R2.8 Turbo Diesel crate engine is a factory-built and factory-backed package. It includes a 2.8-liter turbocharged and aftercooled engine with 4 cylinders, producing 161 horsepower at 3,600 rpm and 310 lb-ft of torque at 1,800 rpm. The engine features a cast-iron block, a waste-gated Holset turbocharger, and a Bosch electronic fuel system. The package comes with a complete front-end accessory drive (alternator, power steering pump, fan hub, serpentine belt), a cam-driven vacuum pump, remote fuel filter/water separator, remote oil filter, mass airflow sensor and housing, engine wiring harness, engine control module (ECM), starter, flywheel, universal vehicle wiring harness,

throttle pedal, and a J1939 CAN dash display. Additional components include an owner’s manual, installation guide, and Cummins Quick Serve Online Access[3].

Pros:
– Factory-built and factory-backed with 99 years of Cummins’ reputation for reliab…
– Complete package including essential components like front-end accessory drive,…
– 24/7 support network from Cummins Care
– Thorough installation guide and owner’s toolkit
– Proven performance with extensive drive time in various applications

Cons:
– Not a direct bolt-in engine replacement; requires modifications for cooling pack…
– Installation may require professional expertise due to necessary mechanical and…
– Does not necessarily increase the vehicle’s original payload and towing ratings
– Additional components like battery, cooling package, and diesel fuel are not inc…

China Cummins 6 cylinders C series diesel engine for sale

Product Details: The Cummins 6CTA 8.3 is a 6-cylinder, turbocharged, and aftercooled marine diesel engine. It has a displacement of 8.3 liters (505 cubic inches), with a bore x stroke of 114 mm x 135 mm (4.49 in x 5.32 in) and a compression ratio of 16.2:1. The engine produces a maximum power output of 370 horsepower (276 kW) at 2800 RPM and a torque of 1200 lb-ft (1627 Nm) at 1400 RPM. It features a mechanical fuel injection system, heat exchanger or keel cooling options, and a mechanical governor. The engine is known for its durability, fuel efficiency, and high torque

output, making it suitable for various marine applications including commercial vessels, fishing boats, and pleasure craft.

Pros:
– Rugged durability and reliability
– High fuel efficiency
– High torque output suitable for heavy lifting and constant power under load
– Mechanical simplicity for minimal maintenance
– Robust design with heavy-duty features such as Ni-Resist inserts and plateau hon…
– Complies with IMO Tier II emissions regulations

Cons:
– Higher initial cost compared to some other marine engines
– Noise output, although reduced by structural reinforcement
– Potential for higher maintenance costs if not properly serviced
– Dependence on specific fuel types for optimal performance

Xi’an Cummins Engine Co., Ltd.

Product Details: Xi’an Cummins Engine Co., Ltd. specializes in manufacturing and selling a wide range of Cummins engines, including ISM11, M12, M15, and other series. These engines comply with Euro II/III/V/VI emission standards. The ISM11 series, for example, is a flagship power product with a power range of 335 to 440 horsepower, suitable for heavy-duty vehicles and equipment. It features first-class reliability and durability, with a B10 life of 2 million kilometers and an overhaul interval of over 1.6 million kilometers. Other engines like ISF3.8, ISD6.7, QSB6.7, ISL8.9, ISG12, and ISZ13 cover various displacement ranges from 2.5L to 15L, catering to different

market segments including trucks, tractors, and construction machinery[2][4][5].

Pros:
– High-performance and environmentally sound, meeting tough emission standards lik…
– Exceptional reliability and durability, with long overhaul intervals and low ope…
– Wide power range and high output per liter, suitable for various heavy-duty appl…
– Advanced technology such as Cummins Xtra-High Pressure Injection (XPI) fuel syst…
– Global recognition and support from major OEMs and users
– Comprehensive customer support system and rigorous quality testing

Cons:
– High initial investment required for production and maintenance
– Dependence on advanced technology which may require specialized training and sup…
– Potential for higher upfront costs compared to less advanced engine models

CCEC Engine: China CCEC Company

Comparison Table

Frequently Asked Questions (FAQs)

What types of Cummins 6-cylinder engines are manufactured in China?

In China, factories produce a variety of Cummins 6-cylinder engines, including the ISF3.8, ISD6.7, QSB6.7, ISL8.9, and ISM11 models. These engines range from 2.5L to 15L in displacement and are used in various applications such as trucks, construction equipment, and generator sets.

Who are the major manufacturers of Cummins engines in China?

Major manufacturers include Xi’an Cummins Engine Co., Ltd., a joint venture between Cummins and Shaanxi Automobile Holding Group, and Chongqing Cummins Engine Company (CCEC), which produces a range of Cummins engines including N, K, M, and QSK series.

What emission standards do Cummins 6-cylinder engines in China comply with?

Cummins 6-cylinder engines manufactured in China comply with various emission standards, including Euro II, III, V, and VI, as well as U.S. EPA Tier 2 standards. This ensures the engines meet stringent environmental regulations.

What applications are Cummins 6-cylinder engines in China used for?

These engines are used in a wide range of applications, including heavy trucks, construction equipment, generator sets, wind turbine sets, and marine vessels. They are designed to meet the needs of different market segments and working conditions.

Where can I purchase Cummins 6-cylinder engines or parts in China?

You can purchase Cummins 6-cylinder engines and parts from various suppliers and manufacturers in China. Platforms like Alibaba and Made-in-China.com connect buyers with certified Chinese suppliers, while companies like Xi’an Cummins and CCEC also offer direct sales and support.