What is DCEC?
DCEC Engine Co., Ltd. (DCEC), located in Xiangyang, Hubei Province, is a 50/50 joint venture between DCEC Inc. and Dongfeng Automobile Co.,Ltd. In 1986, Dongfeng Automobile Co.,Ltd. signed a license agreement with DCEC Inc. for B-series engines. DCEC Engine Co., Ltd. was established in June 1996, with registered capital of over 100 million US dollars, land area of 270,000 square meters, and 2,200 employees.
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.
ISF2.8s3129T Automotive Engine
DCEC ISF2.8s3129T automotive engine is a 4-cylinders in line, 2.8 liter four-strokes engine with 94 mm bore and 100 mm stroke. Equipped with Electrically Control High-pressure Common Rail, engine comes with Turbocharged and Air- Air intercooler.
DCEC ISF2.8 automotive engine is a 4-cylinders in line, 2.8 liter four-strokes engine with 94 mm bore and 100 mm stroke. Equipped with Electrically Control High-pressure Common Rail, engine comes with turbocharger and Air- Air intercooler. The prime power range is from 130 HP to 150 HP.
As part of EMAC, DuraMac provides complete powertrain that integrates with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng-DANA axle and Komman air suspension, while the electrification of automobiles is the certain future, DuraMac also gets involved with EV powertrain systems. 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



- DCEC ISF series 2.8-liter light engine is one of two in-line four-cylinder high-pressure direct-injection diesel engines that DCEC has invested heavily in research and development. It is a new generation of fully electronically controlled light-duty diesel engines facing the future.
- The overall modular design, the total number of parts is small, the failure rate is low, the structure is compact, and the maintenance is easy.
- The high-pressure common rail fuel system has higher injection pressure, more precise control of injection timing and fuel quantity, more complete combustion, wider economic fuel consumption area, greatly improved fuel economy, further improved low-speed performance, noise reduction and cold start Better performance.
- The engine subsystem is highly integrated, achieving fuel saving and consumption reduction in multiple ways, and higher power-up.

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 Original ISF2.8S3129T 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.












