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.
What is F3.0 Automotive Engine?
DCEC F3.0 series automotive engine is an electronic-controlled engine equipped with a Bosch (or BYC or Weifu) pump, turbocharger and Air-Air intercooler. Its prime power range is from 101 HP to 157 HP, and it can meet up to EU Stage VI emission standard.
F3.0NS6B195-I Automotive Engine
DCEC F3.0NS6B195-I automotive engine is a 4-cylinders in line, 3.0 liter four-strokes engine. DCEC F3.0NS6B195-I automotive engine comes with turbocharger and Supercharged Intercooler, with a EURO IV post-processor.
This video includes a brief introduction of the DCEC Cummins engine factory and a detailed introduction to the DCEC Cummins automotive engine. For more information about DCEC Cummins automotive engine, you are welcome to visit https://www.dcec-engine.com/frodo-3-0ns6b195-i/
There are 5 key moments in this video:
0:00 DCEC-Dongfeng Cummins Company Introduction
1:20 DCEC Cummins automotive Engine Specifications
2:30 DCEC automotive Engine Standard Configuration
3:20 DCEC automotive Engine Customizable Configuration
4:35 DuraMac Introduction
DCEC F3.0 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 F3.0 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 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



Advantages of F3.0NS6B195-I Automotive Engine
- Lower fuel consumption: Originated from the United States CMS advanced design and superior manufacture, lower 20 % oil consumption than congeneric Chinese products.
- Strong power, the design of exhaust bypass valve makes low speed performance more perfect and better dynamic performance.
- Excellent reliability, Cylinder block and head using integrated design, to stop the engine leaking and oil leakage phenomenon, engine parts are Less 40 % than other similar engine, greatly reduce the failure rate.
- 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 6.6 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.

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 F3.0NS6B195-I Automotive Engine using for?
DCEC F3.0NS6B195-I automotive engine are found in nearly every type of vehicle and equipment on earth – from emergency vehicles to mining haul trucks, it has been committed to providing customers with high performance, low operation cost, low emissions automotive engines.
Lots of world leading construction equipment brands also using DCEC-Dongfeng Cummins F3.0NS6B195-I 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 F3.0NS6B195-I automotive engine available in China?
There are below different options for DCEC-Dongfeng F3.0NS6B195-I automotive engine as below:
- Standard DCEC Original F3.0NS6B195-I 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 F3.0NS6B195-I 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 F3.0NS6B195-I automotive engine cheap engines, all of customers should be clearly understand what exactly products suppliers offers, before you concern about prices.
1. Assemble Engine: This means companies who assembly the EQB/B 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.
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!









