What is DCEC?
DCEC mainly manufactures DCEC designed medium and heavy-duty engines, which include B, C, D, L, Z series,covering displacement of 3.9L, 4.5L, 5.9L, 6.7L, 8.3L, 8.9L, 9.5L and 13L and power ranged from 80 to 680 horsepower, meeting China’s NSV, NSVI, and CS IV emission standards, which are widely used in light, medium and heavy-duty trucks, urban bus and shuttle, construction machinery, marine and generator sets.
Company Introduction: DCEC Engine Company
DCEC mainly manufactures DCEC designed medium and heavy-duty engines, which include B, C, D, L, Z series, covering displacement of 3.9L, 4.5L, 5.9L, 6.7L, 8.3L, 8.9L, 9.5L and 13L and power ranged from 80 to 680 horsepower.
What is C220-10A Engine?
C220-10A automotive engine is a 6-cylinders in line, 8.3 liter four-strokes engine with 114 mm bore and 135 mm stroke, equipped with BYC PB pump and R801 governor. DCEC C220-10A automotive engine comes with turbocharger and Air-Air intercooler, with a EURO I post-processor.
C220-10A Automotive Engine
DCEC C220-10A automotive engine is a 6-cylinders in line, 8.3 liter four-strokes engine with 114 mm bore and 135 mm stroke, equipped with BYC PB pump and R801 governor. DCEC C220-10A automotive engine comes with turbocharger and Air-Air intercooler, with a EURO I post-processor.
DCEC C series electronic automotive engine can reach upto EU Stage VI emission standard, the number 30/40/50/60 are the emission standard mark of engine, which means engine emission standard are EU Stage III, IV, V, VI. For different emission standard DCEC C electronic series automotive engine, the engine itself are the same, the major different are the after-treatment system and ECU program, EMAC will keep updating products introduction page of different emission standard version engines, welcome to subscribe our website to get latest update information.
As part of EMAC, DuraMac provides complete powertrain that integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng-DANA axle and Komman air suspension, while the electrification of automobile is the certain future, Duramac also get involved with EV powertrain system. We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support. you are welcome to visit DuraMac homepage: www.duramac.com.
We provide a variety of vehicle options, including electric, fuel, hydrogen fuel cell buses and school buses, etc.
“A promise is A promsie”, EMAC continuously upgrade our products design and quality standard. We will continuously improving our product quality and service standard to meet the satisfactions for customers from all over the world.
Thanks for your time with us, welcome to contact DuraMac at anytime, For more details about our company, products and services, you are welcome to visit our homepage www.duramac.com



Advantages of DCEC C220-10A Automotive Engine
More fuel-efficient: Originated from the United States Cummins advanced design and superior manufacture, adapt to the demand of China’s economical improvement, make oil consumption lower 20 % than domestic products.
Super power, Low speed power overall upgrade, better starting performance, speed up faster, stronger climbing performance.
Excellent reliability, Key parts design reserved fully surplus, strength is over 30 % more than the similar engine, engine life is longer.
Lower maintenance and repair costs, Lower maintenance and repair costs, fewer parts quantity and lower use fault Make the engine comprehensive maintenance cost greatly reduced and maintenance time than similar type save 50 %.
Excellent cold start performance, equipped with air suction electric preheater and 7.8 kw power starter, completely improve the cold start performance of the engine. Through the arctic village-MoHe of China – 36 °C extreme low temperature validation.
DCEC C series automotive engine is a 6-cylinders in line, 8.9 liter four-strokes engine with 114 mm bore and 135 mm stroke. Equipped with BYC (or Bosch or Weifu) pump, engine comes with turbocharger and Air- Air intercooler.
The prime power range is from 220 HP to 325 HP.
As part of EMAC, DuraMac provides complete powertrain that integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng-DANA axle and Komman air suspension, while the electrification of automobile is the certain future, Duramac also get involved with EV powertrain system.

From Dongfeng Cummins engine, to FAST-CAT transmission, from FAST-EATON clutch to Dongfeng Dana axle, DuraMac strictly choosing our partners, high quality standard ensuring the high performance and high reliability of products.

Working closely with our business partner including Dongfeng Cummins, Fast-CAT, Dongfeng Dana and Komman, DuraMac supplying complete powertrain system for all kinds of automotives including buses, trucks, coaches and special vehicles.
- Standard DCEC-C220-10A Automotive engine without any modifications, this is the cheapest engine amoung all of original industrial engine, but customer will have lots of problem in replacement of the old engine, due to lots of connections and outer parts differences. This is quite cheap due to no additional costs for modificaitons accessories.
- Modified engine according to original serial number but without flexible coupling (People call it flywheel but its not, just looks like flywheel), and engine fan clutch, customer can install this engine to replace without any problem, but have to use the flexible coupling and engine fan cluth from old engines, because these two parts usually maintain very good conditions on the old engine, and its very expensive to purchase these two parts. This engine need additional costs for modifications, but still can reduce the costs by not buying expensive flexible coupling and engine fan clutch.
- Modified engine according to original serial number and with all accessories. This is most expensive option, but very easy for customer. Customer don’t have to do any additional works, just take old engine out and put our engine in the machine.
2. Assemble Engine: This means companies who assembly the KTA50 engine with parts at workshop outside, this is normally related to reconidition engines as well, which they will use lots of 2nd hand parts to lower down costs, and for the new parts, they also using the copy parts.












