DCEC Introduction

DCEC-Dongfeng Cummins Engine Company is a 50:50 equity ratio joint venture between between Cummins and Dongfeng Motor Company that established in the year 0f 1996.
Dongfeng Cummins Engine Co., Ltd. mainly produces Cummins B, C, D, L, Z series mechanical and electronic engines, the engine displacement is covering 3.9L, 4.5L, 5.9L, 6.7L, 8.3L, 8.9L, 13L, with the power coverage is from 19kw to 562kW.
DCEC Cummins engines can meet up to EURO Stage VI emission regulations, and widely used in light, medium and heavy trucks, large and medium-sized buses, industrial machinery, marine, generator sets, water pump set and railways.

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Find Engines by Type

This is the list of all different types of DCEC Cummins engines for automotive, industrial, pump set, generator drive and marine applications. Click here to find engines by series

Automotive Engine Type

3512C-SS-ME1400 Marine Main Engine

Rated Power:1044 HP 1600 @ RPM
Engine Type :V-12, 4-Stroke-Cycle-Diesel
Bore x Strock :170.0 mm * 190.0 mm
Displacement :51.8 L (3161 cu in)
Emission Standard : IMO II

Caterpillar C7.1-ME280 Marine Main Engine

Rated Power: 209 HP @ 2300 RPM
Engine Type：I-6, 4-Stroke-Cycle-Diesel
Aspiration: Turbocharged-Aftercooled
Bore x Strock: 105 mm x 135 mm
Emission Standard: IMO II

Caterpillar C7.1-ME350 Marine Main Engine

Rated Power: 261 HP @ 2500 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 105 mm x 135 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C7.1-ME400 Marine Main Engine

Rated Power: 298 HP @ 2600 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 105 mm x 135 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C7.1-ME425 Marine Main Engine

Rated Power: 317 HP @ 2700 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 105 mm x 135 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C8.7 Marine Main Engine

Rated Power: 478 HP @ 2300 RPM
Engine Type: I-6, 4-Troke-Cycle-Diesel
Bore x Strock: 117 mm x 135 mm
Aspiration: Supercharged-TC-Aftercooled
Emission Standard: IMO II,Tier 3

Caterpillar C9.3-ME375 Marine Main Engine

Rated Power: 280 HP @ 1800 RPM
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Bore x Strock: 115 mm x 149 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C9.3-ME416 Marine Main Engine

Rated Power: 310 HP @ 2100 RPM
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Bore x Strock: 115 mm x 149 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C9.3-ME476 Marine Main Engine

Rated Power: 355 HP @ 2300 RPM
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Bore x Strock: 115 mm x 149 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

3516C-SS-ME1650 Marine Main Engine

Rated Power: 1230 HP 1200 @ RPM
Engine Type：V-16, 4-Stroke-Cycle-Diesel
Bore x Strock：170.0 mm * 190.0 mm
Displacement ：69 L (4211 cu. in.)
Emission Standard ：IMO II

3516C-SS-ME1750 Marine Main Engine

Rated Power: 1305 HP 1200 @ RPM
Engine Type：V-16, 4-Stroke-Cycle-Diesel
Bore x Strock：170.0 mm * 190.0 mm
Displacement ：69 L (4211 cu. in.)
Emission Standard ：IMO II

3516C-SS-ME1850 Marine Main Engine

Rated Power : 1379 HP 1200 @ RPM
Engine Type : V-16,4-Stroke-Cycle-Diesel
Bore x Strock : 170 mm * 190 mm
Displacement : 69 L (567 in³)
Emission Standard : IMO II

3512C-SS-ME1500 Marine Main Engine

Rated Power: 1118 HP 1600 @ RPM
Engine Type：V-12, 4-Stroke-Cycle-Diesel
Bore x Strock：170.0 mm * 190.0 mm
Displacement ：51.8 L (3161 cu in)
Emission Standard: IMO II

Caterpillar 3516E Marine Main Engine

Rated Power: 2525 HP 1800 @ RPM
Engine Type：V-16, 4-Stroke-Cycle-Diesel
Bore x Strock：170.0 mm * 190.0 mm
Displacement ：69 L (4211 cu. in.)
Emission Standard ：IMO III

3512C-SS-ME1600 Marine Main Engine

Rated Power:1118 HP 1600 @ RPM
Engine Type:V-12, 4-Stroke-Cycle-Diesel
Bore x Strock:170.0 mm * 190.0 mm
Displacement:51.8 L(3161 cu in)
Emission Standard: IMO II

Caterpillar 3512E Marine Main Engine

Rated Power:1901 HP 1800 @ RPM
Engine Type:V-12, 4-Stroke-Cycle-Diesel
Bore x Strock:170 mm * 215 mm
Displacement:58.6 L / 3574 cu in
Emission Standard: IMO II-III

Sinogen actively participated in the International Railway and Rail Transit Exhibition in Berlin, Germany, to explore the new future of the industry

From September 22 to 25, 2026, the highly anticipated biennial Berlin International Railway and Rail Transit Exhibition (InnoTrans Berlin) opened grandly in Berlin, Germany. As the largest and most influential event in the global railway and rail transit field, InnoTrans Berlin brings together industry elites, corporate representatives and professional visitors from all over the world to witness the latest development achievements and cutting-edge trends in the railway and rail transit industry. The exhibition covers a number of key areas such as bridges and tunnels, public transportation, and comprehensively displays innovative technologies, advanced equipment and comprehensive solutions in the railway and rail transit industry. From infrastructure construction to operation management, from vehicle manufacturing to intelligent system applications, the exhibition content is rich and diverse, providing participants inside and outside the industry with an excellent platform for a comprehensive understanding of industry dynamics, exchanges and cooperation.

SinoGen Company participated in the Saudi International Railway and National Highway Transportation Exhibition to explore new opportunities in the industry

The highly anticipated Middle East Saudi International Railway and National Road Transportation Exhibition (SAUDI RAIL) will be grandly opened in Riyadh, the capital of Saudi Arabia, from October 19 to 20, 2025. As an annual event in the field of rail transportation in the region, this exhibition focuses on Saudi Arabia’s grand blueprint for rebuilding the future new city. With its strong industry influence and extensive market radiation, it has attracted many industry elites and enterprises to participate actively. The market heat continues to rise, showing a booming development trend.

SinoMac-SinoGen Makes a Brilliant Appearance at Eurasia Rail Turkey 2025

From June 18 to 20, 2025, the highly anticipated 2025 Turkey Railway, Rolling Stock and Logistics Exhibition (Eurasia Rail Turkey) opened grandly at the Istanbul Expo Center (IFM). As one of the most influential industry events in the railway and rail transit fields in the Middle East, Africa and Europe, this exhibition attracted many outstanding companies from the global rail transit, rolling stock and logistics technology fields to participate in the exhibition. During the three-day exhibition, the exhibitors concentrated on displaying the industry’s cutting-edge technologies and innovative achievements, building an efficient technical exchange and business cooperation platform for international professionals, and providing an important opportunity to promote the development of the global rail transit industry.

2025 Kazakhstan International Mining

The 2025 Kazakhstan International Mining, Exploration and Coal Processing Exhibition (Mining Week) is set to take place grandly in Karaganda, Kazakhstan, from June 24 to 26. As one of the most influential mining exhibitions in Central Asia, Mining Week provides a professional platform for enterprises, experts, and practitioners in the global mining sector to highlight innovative technologies, exchange industry experiences, and explore cooperation opportunities.SinoGen Power Technology Limited (SinoMac) will participate in this mining event with its mining division, MineMac, bringing an elevated level of enthusiasm and firm determination.

Vietnam | Pump – Electric Motor

EMAC’s customer interview video of 2024, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer’s company and factory, collecting all reviews and evaluations of EMAC, covering different industries in different country and regions, we believe this series of EMAC customer interview videos can help all of other customers get to know more about EMAC, our true customer interview case can greatly help customers relieve their worries, and build their confidence to cooperate with EMAC.
A Promise is A Promise, EMAC always do what we say, and for customer’s feedback, also 100% original from clients’s real words. EMAC, a Chinese company that you can trust!

Indonesia | Construction – Customer Interview

EMAC’s customer interview video of 2025, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer’s company and factory, collecting all reviews and evaluations of EMAC, covering different industries in different country and regions, we believe this series of EMAC customer interview videos can help all of other customers get to know more about EMAC, our true customer interview case can greatly help customers relieve their worries, and build their confidence to cooperate with EMAC.
A Promise is A Promise, EMAC always do what we say, and for customer’s feedback, also 100% original from clients’s real words. EMAC, a Chinese company that you can trust!

Thailand | Pump – Equipment Production

EMAC’s customer interview video of 2023, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer’s company and factory, collecting all reviews and evaluations of EMAC, covering different industries in different country and regions, we believe this series of EMAC customer interview videos can help all of other customers get to know more about EMAC, our true customer interview case can greatly help customers relieve their worries, and build their confidence to cooperate with EMAC.
A Promise is A Promise, EMAC always do what we say, and for customer’s feedback, also 100% original from clients’s real words. EMAC, a Chinese company that you can trust!

Malaysia | Construction – Ground Support Equipment

Indonesia | Marine – Indonesia Shipyard Interview

Thailand | Pump – Thailand Engineering Company Interview

C7 | 255 HP

Caterpillar C7 Industrial Engine Caterpillar 7...

Caterpillar has a New Plan to Help Customers With Energy Transformation!

Caterpillar recently announced the launch of a new educational program called “Pathways to Sustainability” to help customers in the mining, quarrying and aggregate industries on their energy transition journey. The four-year program will provide participants with comprehensive and diverse learning opportunities, energy transition project recommendations and other resources related to sustainable product acquisition.

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Caterpillar C175-16 Offshore Generator Set

Rated Power: 2418 bkW(3243 BHP)
Engine Type: V-16, 4-Stroke-Cycle-Diesel
Bore x Strock: 170 mm x 190 mm
Displacement: 85 L (5167 in³)
Emission Standard: N/A

Caterpillar 3516B Offshore Generator Set

Rated Power: 828-1660 bkW
Engine Type: V-16, 4-Stroke-Cycle-Diesel
Bore x Strock: 170 mm x 190 mm
Displacement: 69 L (4233 in³)
Emission Standard: N/A

Caterpillar 3512B Offshore Generator Set

Rated Power: 625-1257 bkW
Engine Type: V-12, 4-Stroke-Cycle-Diesel
Bore x Strock: 170 mm x 190 mm
Displacement: 52 L (3175 in³)
Emission Standard: N/A

Caterpillar C280-6 Offshore Generator Set

Rated Power: 1900 bkW(2548 BHP)
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Bore x Strock: 280 mm x 300 mm
Displacement: 111 L (6773 in³)
Emission Standard: EPA MARINE TIER II

Industrial Engine Type

C32-AE874 Marine Auxiliary Engine

Rated Power : 874 HP @ 1500 RPM
Engine Type : V-12, 4-Stroke-Cycle-Diesel
Bore x Strock : 145 mm * 162 mm
Displacement : 32.1 L (1959 in³)
Emission Standard : IMO III

Caterpillar 3516E Marine Auxiliary Engine

Rated Power : 2368 @ 1800 RPM
Engine Type : V-12, 4-Stroke-Cycle-Diesel
Bore x Strock : 170 mm * 215 mm
Displacement : 78 L (47 in³)
Emission Standard : Tier 3/IMO II-III

Caterpillar C280-8 Marine Auxiliary Engine

Rated Power : 2530 HP 900 RPM
Engine Type : I-8, 4-Stroke-Cycle-Diesel
Bore x Strock : 280 mm * 300 mm
Displacement : 148 L (9031 in³)
Emission Standard : IMO III

Caterpillar C280-12 Marine Auxiliary Engine

Rated Power : 3800 HP 900 RPM
Engine Type : I-8, 4-Stroke-Cycle-Diesel
Bore x Strock : 280 mm * 300 mm
Displacement : 148 L (9031 in³)
Emission Standard : IMO III

Caterpillar 3512B Marine Auxiliary Engine

Rated Power : 1424 HP @ 1800 RPM
Engine Type : V-12, 4-Stroke-Cycle-Diesel
Bore x Strock : 170 mm * 190 mm
Displacement : 51.8 L (3158 in³)
Emission Standard : N/A

Caterpillar 3512E Marine Auxiliary Engine

Rated Power : 1789 HP @ 1800 RPM
Engine Type : V-12, 4-Stroke-Cycle-Diesel
Bore x Strock : 170 mm * 215 mm
Displacement : 58.6 L (3574 in³)
Emission Standard : Tier 4/IMO II-III

C18-AE301 Marine Auxiliary Engine

Rated Power : 301 HP @ 1500 RPM
Engine Type : I-6, 4-Stroke-Cycle-Diesel
Bore x Strock : 145 mm * 183 mm
Displacement : 18 L (1098 in³)
Emission Standard : Tier 3/IMO II

C18-AE383 Marine Auxiliary Engine

Rated Power : 383 HP @ 1500 RPM
Engine Type : I-6, 4-Stroke-Cycle-Diesel
Bore x Strock : 145 mm * 183 mm
Displacement : 18 L (1098 in³)
Emission Standard : Tier 3/IMO II

C18-AE438 Marine Auxiliary Engine

Rated Power : 438 HP @ 1500 RPM
Engine Type : I-6, 4-Stroke-Cycle-Diesel
Bore x Strock : 145 mm * 183 mm
Displacement : 18 L (1098 in³)
Emission Standard : Tier 3/IMO II

C4.4-AE71 Marine Axuiliary Engine

Rated Power : 71 HP 1500 @ RPM
Engine Type : I-4, 4-Stroke-Cycle-Diesel
Bore x Strock : 105 mm * 127 mm
Displacement : 4.40 L (268.5 in³)
Emission Standard : EU Stage V

C4.4-AE86 Marine Auxiliary Engine

Rated Power : 86 HP 1500 @ RPM
Engine Type : I-4, 4-Stroke-Cycle-Diesel
Bore x Strock : 105 mm * 127 mm
Displacement : 4.40 L (268.5 in³)
Emission Standard : EU Stage V

C18-AE492 Marine Auxiliary Engine

Rated Power : 492 HP @ 1500 RPM
Engine Type : I-6, 4-Stroke-Cycle-Diesel
Bore x Strock : 145 mm * 183 mm
Displacement : 18 L (1098 in³)
Emission Standard : Tier 3/IMO II

C9.3-AE218 Marine Auxiliary Engine

Rated Power : 218 bkW(292 BHP)
Engine Type : I-6, 4-Stroke-Cycle-Diesel
Bore x Strock : 115 mm * 149 mm
Displacement : 9.3 L (567 in³)
Emission Standard : Tier 3/IMO II

C9.3-AE270 Marine Auxiliary Engine

Rated Power : 270 HP @ 1500 RPM
Engine Type : I-6, 4-Stroke-Cycle-Diesel
Bore x Strock : 115 mm * 149 mm
Displacement : 9.3 L (567 in³)
Emission Standard : Tier 3/IMO II

C7.1-AE209 Marine Auxiliary Engine

Rated Power : 209 HP @ 2300 RPM
Engine Type : I-6, 4-Stroke-Cycle-Diesel
Bore x Strock : 105 mm * 135 mm
Displacement : 7.01 L (428 in³)
Emission Standard : IMO II

C4.4-AE108 Marine Auxiliary Engine

Rated Power : 108 HP 1500 @ RPM
Engine Type : I-4, 4-Stroke-Cycle-Diesel
Bore x Strock : 105 mm * 127 mm
Displacement : 4.40 L (268.5 in³)
Emission Standard : EU Stage V

Sinogen actively participated in the International Railway and Rail Transit Exhibition in Berlin, Germany, to explore the new future of the industry

SinoGen Company participated in the Saudi International Railway and National Highway Transportation Exhibition to explore new opportunities in the industry