Are you considering a Cummins 6BT engine but wondering which Chinese factories deliver the best quality? With several manufacturers in China producing these engines, it can be daunting to make the right choice. Let’s dive into a comparison of the top Cummins 6BT engine factories in China to help you make an informed decision.

New China Cummings 6BTA 5.9M

Product Details: The Cummins 6BTA 5.9M is a 6-cylinder, 4-stroke diesel engine with a displacement of 5.9 L (359 in3). It features a turbocharged aspiration, a bore and stroke of 102 x 120 mm (4.02 x 4.75 in), and is available in power ratings from 104 to 370 hp. The engine is designed for marine applications, including commercial and recreational vessels. It has a robust engine block for continuous duty operation, a single cylinder head with four valves per cylinder, and a rotary fuel pump with an optional electronic governor. The engine also includes a water-cooled exhaust manifold, a Cummins turbocharger optimized

for marine use, and various cooling system options such as single loop keel cooling or an engine-mounted heat exchanger[1][3][4].

Pros:
– Proven legacy in tough commercial marine environments with over 25 years of reli…
– Ideal for emergency or ship service power, power units, fire pumps, and hydrauli…
– Comprehensive one-year warranty and global service network support
– Excellent engineering and finish with thoughtful design and attention to human f…
– Great fuel efficiency and strong resale market

Cons:
– Runs slightly bow down if trim tabs are not used
– Maintenance requirements for teak and stainless steel components
– Limited holding tank capacity of 90lt in some installations
– Potential price premium compared to other engines or vessels

6BT Cummins China Made Engine Assy

Product Details: The Cummins 6BT diesel engine is an in-line, 6-cylinder, 4-stroke engine with a displacement of 5.9L. It features a bore and stroke of 102mm * 120mm, is turbocharged, and uses water cooling. The engine is available in various models such as 6BT5.9-GM83, 6BT5.9-GM100, and others, offering different power outputs (e.g., 83kw/1500rpm, 100kw/1800rpm). It includes a fuel system with a rotary fuel pump and optional electronic governor, and it has a single loop keel cooling or engine-mounted heat exchanger. The engine is certified by Marine Classification Society and is SOLAS compliant[1][2][3].

Pros:
– Robust engine block designed for continuous duty operation and long life.
– Single cylinder head with four valves per cylinder enhances performance.
– Optional electronic governor for precise fueling and engine speed.
– Water cooled exhaust manifold reduces emissions and cools engine surface tempera…
– Cummins turbocharger optimized for marine applications with jacket water afterco…
– Comprehensive one year warranty and backed by Cummins global service network.

Cons:
– Higher fuel consumption compared to some other models (e.g., 212g/kw.h)[1].
– Potential concerns about quality and reliability for engines manufactured in Chi…
– Complex installation requirements due to various cooling and exhaust system opti…

Chinese Cyl. Head Experience/Info?

Product Details: The Chinese cylinder heads discussed are primarily for Cummins diesel engines, including those used in heavy trucks and high-horsepower applications. These heads are sold by various distributors but may originate from the same or similar foundries. They often come with stainless valves and different spring lengths for intake and exhaust. The pricing varies widely, from a few hundred to several thousand dollars, depending on the specifications and features such as port and deck configurations.

Pros:
– Generally good casting and machining quality
– Significantly lower cost compared to OEM or high-end aftermarket alternatives
– Available from multiple suppliers with various price points

Cons:
– Uncertainty about the long-term reliability and durability
– Valves may not be suitable for use without guides pressed into the head, raising…
– Lack of trust in the quality and consistency of the valves and other components…
– Potential issues with the installation and setup, such as incorrect valve number…
– Concerns about the overall quality and reliability, especially for critical engi…

China Cummins 6BT Starter Suppliers & Manufacturers

Product Details: The Cummins 6BT starter motor is designed for the 5.9L Cummins diesel engine. It is typically available in 24-volt configurations, such as the Delco starter. Key features include a 10-tooth pinion gear and a 32mm drive shaft. The starter motor is compatible with various Cummins 6BT engine applications, including marine, industrial, and automotive uses. It is built to withstand the high compression and starting demands of diesel engines[4][5].

Pros:
– High torque output to handle the high compression of diesel engines
– Durable construction to ensure long-lasting performance
– Compatibility with a wide range of Cummins 6BT engine applications
– Easy installation with standard mounting configurations

Cons:
– Higher cost compared to starters for gasoline engines
– May require additional maintenance due to the heavy-duty nature of diesel engine…
– Specific installation requirements may vary depending on the application

Dongfeng cummins engines??? Are all cumins …

Product Details: Dongfeng Cummins engines are produced by a joint venture between Dongfeng Auto Company and Cummins Inc. They offer a range of diesel engines under the B, C, and L series. These engines have displacements of 3.9 liters, 5.9 liters, and 8.3 liters, with power ranges from 40 to 227 kW. They are used in various applications including vehicles, industries, marine vessels, and generator sets. The engines feature advanced technologies such as the Cummins XPI ultrahigh pressure common rail fuel system, variable injection timing, and turbocharged & after-cooled aspiration[2][4][5].

Pros:
– High power output and torque, ensuring excellent performance in full load and va…
– Fuel-efficient with optimized electronic control calibration software, operating…
– Compact structure, approximately 200 kg lighter than similar horsepower engines,…
– Reliable and durable with integrated design and fewer component parts, reducing…
– Compliance with European and American emission standards, aligning with global e…

Cons:
– Engine performance can be affected by altitude and ambient temperature, requirin…
– Higher initial cost compared to some other diesel engine options, though long-te…
– Complexity of advanced fuel systems may require specialized maintenance and repa…

Cummins 6BT Piston 3802561 3926631 102mm Engine …

Product Details: This product is used for the CUMMINS 6BT engine with a diameter of 102mm. The part numbers are 3802561 and 3926631. Key details include: Place Of Origin – Guangdong, China; Engine Model – CUMMINS 6BT; Size – STD/Oversize; Diameter – 102mm; Estimated delivery time – 15-90 days; Brand – WELLFAR; Packaging – WELLFAR/NEUTRAL/CUSTOMIZED; Certification – ISO9001 2018; Payment Terms – TT / Western Union / Cash; Trade Terms – FOB/EXW; Sample Order – small quantity available if in stock.

Pros:
– High sales volume indicating reliability and demand
– ISO9001 2018 certification ensuring quality standards
– Various shipping options including Express, Sea freight, Land freight, and Air f…
– Customization options for logo and packaging
– Sample orders available for small quantities

Cons:
– Long estimated delivery time of 15-90 days
– Minimum order quantity of 1000 pieces for customization and packaging

Cummins 6bt Marine Engine Suppliers & Exporters in China

Product Details: The Cummins 6BT marine diesel engine is an in-line, 6-cylinder, 4-stroke diesel engine with a displacement of 5.9L. It features a bore and stroke of 102mm x 120mm, and is turbocharged and water-cooled. The engine is available in various power ratings, such as the 6BT5.9-GM83 and 6BT5.9-GM100, producing 83kw/1500rpm and 100kw/1800rpm respectively. It has a fuel system with a rotary fuel pump and optional electronic governor, and a cooling system with single loop keel cooling or engine-mounted heat exchanger options. The engine also includes a water-cooled exhaust manifold and a Cummins turbocharger optimized for marine applications[1][4][5].

Pros:
– Renowned for reliability, durability, and power output, making it ideal for hars…
– Simple 12 valve mechanical design with affordable parts, enhancing maintenance a…
– High-pressure common rail injection system and advanced turbocharging technology…
– Flexible cooling options including keel cooling and heat exchanger configuration…
– Compact design and ability to mount the turbocharger in various positions to con…
– Global service network and comprehensive warranty support[4].

Cons:
– Limited power range compared to larger Cummins engines, with a maximum output of…
– May require specific installation and application engineering to ensure optimal…
– Fuel consumption, although efficient, can still be a significant factor dependin…

cummins diesel engine 6BT push rod – China

Cummins DONGFENG 6bt engine, 2023, China

Product Details: The Cummins 6BT is a 5.9-liter, inline six-cylinder turbocharged diesel engine. It features a cast-iron engine block and cylinder head, a 12-valve OHV valvetrain, and a mechanical injection pump. The engine has a bore x stroke of 102 mm x 120 mm, producing 160-215 HP at 2,500 rpm and 400-440 lb-ft of torque at 1,600 rpm. It was widely used in light, medium, and some heavy-duty trucks, as well as in agricultural equipment and construction machinery.

Pros:
– Reliable and durable with a cast-iron block and cylinder head
– Excellent low-end performance with peak torque at 1,600 rpm
– Mechanical injection pump makes it easy for tuning and less dependent on fuel qu…
– Quick starting in any weather condition due to the grid heater

Cons:
– Potential issue with the ‘Killer Dowel Pin’ that can cause significant engine da…
– Grid heater can become clogged with soot, affecting engine performance
– Heavier engine weight at approximately 1,100 lbs

Super Rare Cummins Engine From China Features 12V …

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Cummins 6BT Engine Factories in China

Where are Cummins 6BT engines typically manufactured in China?

Cummins 6BT engines are manufactured in various locations across China, including Henan, Chongqing, and Hubei. Companies like Zhengzhou Qianzhuo Auto Parts Co., Ltd. and Chongqing TC Machinery Co., Ltd. are prominent manufacturers and suppliers of these engines.

What is the price range for a new Cummins 6BT engine in China?

The price range for a new Cummins 6BT engine in China can vary widely, but you can generally expect to pay between $5,500 and $15,000 per piece, depending on the supplier and the specific model of the engine.

What types of applications are Cummins 6BT engines used for in China?

Cummins 6BT engines are versatile and are used in a variety of applications, including trucks, buses, excavators (like the PC200-7), marine vessels, and industrial equipment. They are also used in generator sets and other heavy machinery.

How can I ensure the quality of a Cummins 6BT engine purchased from a Chinese supplier?

To ensure the quality of a Cummins 6BT engine from a Chinese supplier, look for suppliers that are audited and have good reviews. Many suppliers on platforms like Alibaba and Made-in-China are diamond members or have secured trading status, which indicates a level of reliability. Also, check for certifications like ISO9001.

What are the common specifications and features of Cummins 6BT engines available in China?

Cummins 6BT engines typically come with specifications such as 6 cylinders, 12 valves, and power outputs ranging from 100hp to 180hp. They often include features like dense replacement starters, 24 volts, and clockwise rotation, making them suitable for various heavy-duty applications. Additionally, they may be compatible with wet clutch systems.