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.
What is B210-33 Engine?
DCEC B210-33 automotive engine is a 6-cylinders in line, 5.9 liter four-strokes engine with 102 mm bore and 120 mm stroke, equipped with Weifu PH pump and RQV-K governor. DCEC B210-33 automotive engine comes with turbocharger and Air- Air intercooler, with a EURO III post-processor.
The prime power at 2500 RPM of DCEC B210-33 automotive engine is 210 HP.
B210-33 Automotive Engine
Dcec b210-33 automotive engine is a 6-cylinders in line, 5.9 liter four-strokes engine with 102 mm bore and 120 mm stroke, equipped with Weifu PH pump and RQV-K governor. DCEC B210-33 automotive engine comes with turbocharger and Air- Air intercooler, with a EURO III post-processor.
There are 5 key moments in this video:
00:00 DCEC-Dongfeng Cummins Company Introduction
01:20 DCEC Cummins B210-33 Engine Specifications
02:25 DCEC B210-33 Engine Standard Configuration
03:20 DCEC B210-33 Engine Customizable Configuration
04:35 DuraMac Introduction
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



- Adhering to the proven reliability of DCEC B series engines, advanced design makes parts and components less than other similar engines by more than 25 %, and the engine failure rate is much lower than other similar products.
- Adopt imported Japanese Denso high pressure common rail fuel system, with injection pressure up to 1800 bar, higher injection accuracy, fuller fuel atomization, lower fuel consumption, and improved cold start performance.
- The advanced design makes the engine parts and components extremely versatile, and the versatility with mechanical B engine parts reaches 80 %, which greatly improves the availability of maintenance spare parts.
- Tailored specifically to the needs of users in the Chinese market, while ensuring excellent quality, it is more cost-effective.
- The low-speed torque of the engine is greatly improved, the large torque range is wide, the whole vehicle accelerates fast, and the mountain driving is also abundant.
The prime power at 2500 RPM of DCEC B210-33 automotive engine is 210 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.
What DCEC B210-33 automotive engine using for?
DCEC B210-33 automotive engine is a very popular engine model for all different kinds of machines, it is widely used in all different applications including mining dump truck, excavator, bulldozer, dredger, dredging pump, mud pump, oil and gas field etc.
Lots of world leading construction equipment brands also using DCEC Dongfeng Cummins B210-33 automotive engine as the driven power for its machines, including Belaz mining dump truck, Komatsu mining dump truck, Komatsu excavator, Hitachi excavator, Volvo excavator, Liebherr mining dump truck and Liebherr excavators.
Komatsu also using full ranges of engines for all of its equipment, all of Komatsu engine models are able to replace by the engines produced in China including SA6D95L-1SA6D102E-1,SA6D108-1,SA6D110-1,SA6D125-1,SA6D125E-1,SA6D125E-3,SA6D140-1,SA6D140-2,SA6D140E-1,SA6D155-4,SA6D170-A-1,SA6D170-B-1,SA6D170E-2,SA6D170E-3,SA8V170-1, SAA6D95LE-1,SAA4D95LE-3,SAA4D102E-2,SAA12V140Z-E2,SAA6D102E-2,SAA6D107E-1,SAA6D108E-2,SAA6D114E-2,SAA6D125E-2,SAA6D125E-3,SAA6D125E-5,SAA6D140E-1,SAA6D140E-2,SAA6D140E-3,SAA6D140E-5,SAA6D170E-2,SAA6D170E-3,SDA12V140-1,SDA12V140E-1,SDA6D140E-1,SDA6D140E-2, SDA6D140E-3,SL4D130-1,VTA-1710-1.
EMAC is a professional one-stop solution provider for the engine replacement for Komatsu, Belaz, Volvo, Hitachi, Liebherr machines, based on the original engines produced in different engine joint ventures in China, we offer DCEC-Dongfeng, CCEC-Chongqing, XCEC-Xi’an engines to replace original engines on these machines.
Based on customer’s original engine serial number, we can check and confirm the engine configurations of old engine in system, and then provides one stop engine replacement solutions from engine replacement design, engine supply, modification works, installation and commissioning support. We can also provides onsite installation and commissioning support with our professional engineering team with additional chargers.
How many different options for DCEC Dongfeng Cummins B210-33 automotive engine available in China?
There are below different options for DCEC Dongfeng Cummins B210-33 automotive engine as below:
- Standard DCEC Dongfeng Cummins B210-33 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.
Why there are so many different prices for DCEC Dongfeng Cummins B210-33 automotive engine?
Price is never the problem for Chinese, you can get whatever price you want, especially on alibaxx.com, you can find whatever price if you are price oriented.
The are many secrets behind DCEC Dongfeng Cummins B210-33 automotive engine cheap engines, all of customers should be clearly understand what exactly products suppliers offers, before you concern about prices.
1. G-drive Modifed Engine: As informed ealrier, G-drive engine is designed for running at fix speed, which have lowest material standard with much cheaper prices.
3. Copy Engine: There are lots of companies in China living on produce copy engines, you can read attached files to learn more about copy engine market, you can also watch our National TV news about policeman arrested people who make copy engines: https://youtu.be/0y-OXQv4bms?si=2yeTHAnFiNZ5mOxN
Chongqing offers technical support to help customers to identify if the engine is genuine or not, for more details about how to identify Chongqing Genuine Engine or not, you can read our relevant article to find out details.
EMAC can’t give you solution or answer for CHEAP products, but if you need reliable partner, EMAC is your best choice with highest quality standard, and reasonable prices. MOST important thing, EMAC always do what we say, and we never trying to cheat our customer, and we will not do this forever, we are doing our work as lifetime career, not as short-run business that only chase on quick money!













