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CAMC CM6D28C.353 series diesel engine is a high-performance high-power diesel engine owned by Hanma Power. Relying on CAMC forward development technology and international advanced manufacturing process, it is widely used in multiple scenes such as heavy trucks, engineering vehicles, transport vehicles and special vehicles by virtue of advanced structure design, strong power output and reliable quality. It has passed ISO and other international certification, and has been exported to more than 20 countries and regions such as Southeast Asia, Central Asia, South America and Africa in batches. It has been widely recognized by global users, highlighting CAMC's technical strength and global market competitiveness in the field of diesel engines. The engine adopts the advanced structural design of single overhead camshaft, integral cylinder head, symmetric gantry cylinder block, in-line six cylinders, four valves, four-stroke and rear gear chamber, with compact and reasonable structure, stable operation and outstanding transmission efficiency. Meanwhile, the engine is equipped with Bosch high pressure common rail fuel injection system to precisely control fuel injection and give consideration to power and fuel economy. Its B10 service life is more than 1.5 million km, with excellent durability, meeting the requirements of long-time and high-strength operation. The core parameters of the engine are bright, the displacement is 11.8L, the rated power covers 160-320kw, the rotating speed range is 1500-1800rpm, the power output is strong and stable, the low speed and large torque characteristics are obvious, the engine can easily handle heavy load, ramp and other complex working conditions, at the same time, it meets the national fifth and six emission standards, the environmental protection performance is excellent, and it is suitable for the environmental protection requirements of most regions in the world. Relying on strict quality control of CAMC intelligent production base, core parts are selected from international famous brands. After plateau, high cold and high temperature "three high" test and bench durability test verification, they have low failure rate, convenient operation and maintenance, and can be adapted to various host accessories without complex commissioning, effectively reducing user operation and maintenance costs and providing global users with efficient, reliable and environmentally friendly power solutions.
| Model | Unit | CM6D28C.353 20 | CM6D28C.220 20 | CM6D28C.350 20 | CM6D28C.180 20 |
| Displacement | L | 11.8 | 11.8 | 11.8 | 11.8 |
| Bore x Stroke | mm | 128x153 | 128x153 | 128x153 | 128x153 |
| Rated power | kW | 321 | 200 | 318 | 164 |
| Overload power | rpm | 1800 | 1800 | 1500 | 1800 |
| Recommended Roated power | kW | 353 | 220 | 350 | 180 |
| Recommended Overload power | rpm | 1858 | 1858 | 1500 | 1858 |
| Technical route | Common Rail | ||||
| Emission level | IMO II | ||||
1. Advanced structure, stable and efficient: Adopting advanced structures such as single overhead camshaft and integral cylinder head, with inline six cylinder and four valve design combined with rear gear chamber, the structure is compact, runs smoothly, and has high transmission efficiency. It has been rigorously tested and verified to have outstanding reliability and is suitable for long-term high-intensity operations.
2. Strong power, adaptable to multiple scenarios: 11.8L large displacement, 160-320kw rated power, 1500-1800rpm speed range, strong and stable power output, outstanding low-speed high torque characteristics, can easily cope with complex working conditions such as heavy load and climbing, suitable for various scenarios such as heavy-duty trucks and construction vehicles.
3. Economic and environmentally friendly, durable and worry free: Equipped with Bosch high-pressure common rail fuel injection system, it has excellent fuel economy and meets the National V and VI emission standards, making it environmentally friendly and pollution-free; B10 has a lifespan of over 1.5 million kilometers, reliable core components, convenient operation and maintenance, and reduces long-term operating costs.
4. Global adaptation and outstanding reputation: Through international certification, it has been exported in batches to more than 20 countries and regions overseas, adapting to different working conditions and environmental requirements in different regions. Relying on comprehensive overseas after-sales service, it has gained wide recognition from global users and is suitable for various host matching needs.
1. Purchasing Manager of a Heavy Truck Enterprise in Southeast Asia: “Our fleet specializes in long-distance heavy-duty transportation and has extremely high requirements for engine power and reliability. The CAMC CM6D28C.353 series diesel engine fully meets expectations. 11.8L displacement, 160-320kw power, sufficient power, smooth operation at 1500-1800rpm, and advanced structural design such as a single overhead camshaft make the engine failure rate extremely low. The Bosch high-pressure common rail system has outstanding fuel economy, significantly reducing our operating costs and complying with local environmental standards. It has been widely used in our heavy-duty trucks and has been unanimously recognized by drivers. ”
2. Construction and Operations Director of a certain project in Africa: “Our construction vehicles have been operating in complex outdoor conditions for a long time, and the performance of the CM6D28C.353 series engine has exceeded expectations. The inline six cylinder and four valve design provides strong power and can easily cope with heavy load climbing needs. The 1500-1800rpm speed is suitable for the operation rhythm of engineering vehicles. The integral cylinder head and symmetrical gantry cylinder block structure are sturdy and durable, with no obvious faults after long-term use and convenient operation and maintenance. Coupled with comprehensive overseas after-sales support, it has become the core power equipment of our engineering vehicles.”
CAMC International is a leading enterprise in China's heavy-duty vehicle industry. As a national key R&D and production base for heavy-duty vehicles, specialized vehicles, and core components, the company has maintained a leading position in the industry since its establishment in the 1970s. As the only truck manufacturer in China with the ability to independently produce the entire industry chain including engines, transmissions, axles, chassis, and cab, CAMC has achieved complete autonomy and controllability from key components to the entire vehicle.
Relying on the research and development capabilities of national level technology centers, the company's products cover a full range of commercial vehicles such as heavy-duty trucks, engineering dump trucks, and special transport vehicles, which are widely used in infrastructure, mining, logistics, and other fields. With the advantage of a complete industrial chain and continuous technological innovation, CAMC not only occupies an important position in the domestic market, but also exports its products to more than 80 countries and regions around the world. As a high-end equipment manufacturing enterprise supported by national policies, the company is continuously promoting the upgrading and development of China's commercial vehicle industry towards intelligence and green direction.
1.Q: What maintenance frequency is recommended for this engine in marine use?
A: For standard inland/coastal operations, we recommend routine oil/filter changes every 200 operating hours, and a comprehensive inspection (cooling system, supercharger) every 800 operating hours. Adjustments may be needed for extreme working conditions (e.g., frequent heavy loads).
2.Q: Can this engine be retrofitted into older vessels?
A: Yes—its compact inboard layout and modular design are compatible with most existing engine room spaces for older vessels. We suggest confirming the installation dimensions and interface specifications with our technical team before retrofitting.
3.Q: How does the automatic supercharging system perform in low-load conditions?
A: The system automatically reduces boost pressure in low-load scenarios (e.g., light cargo, calm waters) to optimize fuel efficiency while maintaining smooth, stable operation—avoiding unnecessary power waste.
4.Q: Is the engine compatible with low-sulfur diesel (required in emission-controlled areas)?
A: Absolutely. It is designed to run on low-sulfur marine diesel, meeting emission standards for most global coastal emission-controlled zones (ECAs).
