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Dongfeng Cummins Industrial Engine

As a leading global engine manufacturer that produces engines widely used in fields such as automobiles, ships, engineering machinery, water pumps and genset. DCEC’s industrial engines are carefully designed and manufactured to ensure efficient operation and reliability of the engine.

Global Service Network

DCEC has established a huge service network worldwide, providing timely technical support and after-sales service to customers. No matter where customers are located, they can receive professional repair, maintenance, and accessory support to ensure the best performance and reliability of the engine.

Power System Core Elements

Based on standard DCEC industrial engines, EMAC supply complete power system that integrated with cooling, air intake, exhuast, control system, fuel system, including engine core parts such as oil cooler core, control module, fuel pump, crankshaft and etc.

We Know What You Need!

With 13 years of industrial engines supply experience and thousands of cases for different industries, EMAC is focusing on industrial engines and after-sales services, we know our engines, we know what you need. Stick to genuine engines only, EMAC can’t give answers to CHEAP engines, but we always here if you need a reliable sourcing of industrial engines.

A Trustworthy Chinese Company

At EMAC, we are not working as a job, but fighting as our life-time career, which we clearly know credibility is the foundation of our existence. Our reliability helping us continuously growing in the past 13 years, and we clearly knows only small streams can last long.

In June 1996, with a 50:50 equity ratio with diesel engine manufacturing as its main business, DCEC company was established in the High-tech Industrial Development Zone of Xiangyang City, Hubei Province, with a registered capital of more than 100 million U.S. dollars, covering an area of 270,000 square meters, and employing more than 2,200 people.
DCEC engine parts are mainly suitable for B, C, D/L series mechanical and ISB, ISD, ISL, ISZ series fully electronically controlled diesel engines, which are widely used in trucks, buses, construction machinery, generator sets and other fields.…
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EMAC Group Limited was established in Hong Kong in 2010, aims to become a solid one-stop supplier in the power machinery industry. EMAC operating four overseas subsidiaries and owns 10 self-registered trademarks, our products are widely used in which covers energy, maritime, automotive, construction, railways and spare parts. Based on different types of DCEC engines, EMAC integrate other leading power system products into a complete power system.
With years of rich powertrain supply experience, EMAC can quickly understand and respond to customer needs, greatly reducing customer communication costs.
EMAC provides one-stop solutions covers from pre-design to components supply, from installation to commissioning, from pre-sales communication to after-sales service support…Read More

With the mission of “Better Power, Better World”, EMAC gathering a brilliant well-educated team, all of EMAC’s team members are have English background, from sales to engineers, from marketing team to administration team, our good English foundation ensuing the ability of smooth communication with all customers.
EMAC also gradually builing our global services network, from branch companies to joint ventures, from local sales representatives to local after-sales services partners, we continuously expanding a global network that to provide better communication and services for our customers.
Till 2021, EMAC have branch companies and joint venture in Thailand and Singapore, we also have after-sales service ability in this two countries. And we have sales representatives in Turkey, Spain, France and UK…Read More

Choosing a reliable company to operate engine parts is very important. Here are the advantages of choosing EMAC to operate engine parts:
Strong professionalism: EMAC focuses on the operation and sales of engine parts, with a senior technical team and professional sales team, which can provide comprehensive and professional services to customers.
Excellent product quality: EMAC’s engine parts come from well-known domestic and foreign manufacturers, ensuring product quality and equipped with a comprehensive quality management system.
Stable supply: EMAC has established long-term and stable cooperative relationships with multiple engine parts suppliers, ensuring stable supply and reducing customer procurement costs and risks.
Price discounts: EMAC has long-term cooperation with suppliers to obtain more favorable prices and provide feedback on price discounts to customers…Read More

We cares your voice, from pre-sales communications, to sales communications, from after-sales complaints to customer review feedback, EMAC continuously collecting all kinds of qustions from customers, no matter questions on products, about business terms, marketing or manament related, helping EMAC and customers to know each other better and grow up together.
With the mission of “Better Power, Better World”, and the vision of “Make China Power the World”, EMAC looking for business partners in each country, that can working both as branch company or joint venture, by utilize the rich resources here in China, and our local business partner’s network resource and local service advantages, we hope can help all manufacturers in the world to improve their design ability, manufacturing capability, management level and products quality standard…Read More

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Automotive | Premium Integrated Powertrain System-DuraMac

As part of EMAC, DuraMac is Committed to providing reliable powertrain system to commercial vehicle manufacturers around the world. Based on dozens of world-class engine manufacturing resources in China, and as official exporting agent of Fast tranmission and Dongfeng Dana axle, DuraMac provides one-stop powertrain solutions including both engine powertrain and EV powertrain.

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Industrial | Reliable Industrial Power System-ConeMac

Committed to providing stable and reliable premiem power system for global construction machinery manufacturer partners, ConeMac is a sub-brand of the EMAC Group that focuses on construction equipment application. ConeMac’s ranges of products mainly inclduing marine construction engines power pack, construction equipment gearbox, gear reducer, explosion-proof engines, generator set and water pump set for mining, oil and gas field.

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Pump | High-End Water Pump Drive Package-PumpMac

As part of EMAC, PumpMac focusing on water pump set related business, from water pump drive engine power pack to complete water pump set, from NFPA20 standard fire fighting pump accessories to fire pump drive package, from explosion proof accessories to complete explosion-proof water pump set, PumpMac provides professional one-stop solution for everything customer needed for water pump set industry.

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Energy | One-Stop Generator Set Solution-SinoGen

As part of EMAC, SinoGen focusing on generator set related business, from G-drive engine power pack to complete generator set, from open type generator set to silence type generator set, from super silent type generator set to mobile power trailer, from generator control panel to synchronizing cabinet, SinoGen provides professional one-stop solution for everything customer needed for generator set.

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Maritime | Marine Propulsion and Power System-SeaMac

Committed to providing reliable premium propulsion system and power system for all kinds of ships around the world, SeaMac is a sub-brand of EMAC group that focused on maritime application.
SeaMac’s ranges of products mainly inclduing marine main engine, marine gearbox, marine propellers, marine control lever system, marine auxiliary engine, marine generator set and emergency generator set.

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Parts | A Trustworthy Engine Parts Partner-PartMac

All of EMAC’s partners are facing big challenges with sourcing original spare parts in China. Committed to providing truthworthy and professional after-sales support and parts supply, PartMac is a sub-brand of EMAC group that focusing on parts business. Stick to original parts only, PartMac can’t give any solution on CHEAP PARTS, but you don’t need to worry about any quality issues with every single parts from PartMac.

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Find Engines by Series or Type

Below list is the engines classified by engine type, you can also find engines classified by series in the top menu.

4BT3.9 6BT5.9 Industrial Engine

4BT3.9 industrial 80-130 HP
6BT5.9 Industrial 115-180 HP

Engine Model

Power/HP

0 100 200 300 400 500 600 700
Emission Srandard:Euro ⅠEuro ⅡEuro ⅢEuro ⅣEuro ⅤEuro ⅥEuro Ⅶ

6CTA8.3 6LTAA8.9Industrial engines

6CTA8.3 Industrial 145-280 HP
6LTAA8.9 Industrial 220-354 HP

Engine Model

Power/HP

0 100 200 300 400 500 600 700
Emission Srandard:Euro ⅠEuro ⅡEuro ⅢEuro ⅣEuro ⅤEuro ⅥEuro Ⅶ

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

QSZ14 | 382-652 HP 

QSZ14 | 382-652 HP 

Engine Type: 6 Cylinders, in Line
Displacement: 13.48 L
Bore x Strock: 102 mm * 120 mm
Rated Power: 453 HP to 552 HP
Peak Torque: 2200 N.m to 2400 N.m

QSZ13 | 380-575 HP

QSZ13 | 380-575 HP

Engine Type: 6 Cylinders
Displacement: 13.0 L
Bore x Strock: 130 mm * 163 mm
Rated Power: 380 HP to 575 HP
Peak Torque: 1440 N.m to 2155 N.m

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

QSB3.9 4.5 5.9 6.7 QSC8.3 Industrial Engine

 

QSB3.9 Industrial 108-128 HP
QSB4.5 Industrial 108-159 HP
QSB5.9 Industrial 130-206 HP
QSB6.7 Industrial 133-260 HP

Engine Model

Power/HP

0 100 200 300 400 500 600 700
Emission Srandard:Euro ⅠEuro ⅡEuro ⅢEuro ⅣEuro ⅤEuro ⅥEuro Ⅶ
DCEC Industrial Engine Catalogue
Series
 
Model
  QSB3.9-C110-30 | 109 HP @ 2200 RPM   QSB3.9-C125-30 | 125 HP @ 2200 RPM   QSB3.9-C130-31 | 129 HP @ 2500 RPM    
  QSB4.5-C109 | 109 HP @ 2000 RPM   QSB4.5-C110A | 110 HP @ 2200 RPM   QSB4.5-C110B | 110 HP @ 2200 RPM   QSB4.5-C110C | 110 HP @ 2500 RPM
  QSB4.5-C110D | 110 HP @ 2200 RPM   QSB4.5-C121 | 121 HP @ 2200 RPM   QSB4.5-C128 | 128 HP @ 2200 RPM   QSB4.5-C130A | 130 HP @ 2200 RPM
  QSB4.5-C130B | 130 HP @ 2000 RPM   QSB4.5-C130C | 130 HP @ 1800 RPM   QSB4.5-C130D | 130 HP @ 2300 RPM   QSB4.5-C132 | 132 HP @ 2000 RPM
  QSB4.5-C139 | 139 HP @ 2000 RPM   QSB4.5-C140 | 139 HP @ 2000 RPM   QSB4.5-C148 | 148 HP @ 2300 RPM   QSB4.5-C160A | 160 HP @ 2500 RPM
  QSB4.5-C160B | 160 HP @ 2400 RPM   QSB4.5-C160C | 160 HP @ 2300 RPM   QSB4.5-C160D | 160 HP @ 2200 RPM    
  QSB5.9-C130-30 | 130 HP @ 2200 RPM   QSB5.9-C150-30 | 152 HP @ 2000 RPM   QSB5.9-C160-30 | 160 HP @ 2200 RPM   QSB5.9-C180-30 | 180 HP @ 2200 RPM
  QSB5.9-C180-31 | 180 HP @ 2400 RPM   QSB5.9-C210-30 | 210 HP @ 2200 RPM        
  QSB6.7-C130 | 133 HP @ 2200 RPM   QSB6.7-C133 | 133 HP @ 2200 RPM   QSB6.7-C170 | 170 HP @ 2000 RPM   QSB6.7-C190 | 190 HP @ 2200 RPM
  QSB6.7-C220 | 220 HP @ 2200 RPM   QSB6.7-C260 | 260 HP @ 2200 RPM        
  QSC8.3-C240-30 | 152 HP @ 2000 RPM   QSC8.3-C260-30 | 260 HP @ 2200 RPM        
——END——

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

QSC8.3 | 215-260 HP

QSC8.3 | 215-260 HP

Engine Type: 6 Cylinders
Displacement: 8.3 L
Bore x Strock: N/A
Rated Power: 240 HP to 260 HP
Peak Torque: 777 N.m to 842 N.m

QSB6.7 | 130-260 HP

QSB6.7 | 130-260 HP

Engine Type: 6 Cylinders
Displacement: 6.7 L
Bore x Strock: 107 * 124 mm
Rated Power: 130 HP to 260 HP
Peak Torque: 580 N.m to 990 N.m

QSB5.9 | 130-210 HP

QSB5.9 | 130-210 HP

Engine Type: 6 Cylinders
Displacement: 5.9 L
Bore x Strock: 102 mm * 120 mm
Rated Power: 130 HP to 210 HP
Peak Torque: 421 N.m to 670 N.m

QSB4.5 | 81-119 HP

QSB4.5 | 81-119 HP

Engine Type: 6 Cylinders
Displacement: 4.5 L
Bore x Strock: 107 mm * 124 mm
Rated Power: 109 HP to 160 HP
Peak Torque: 313 N.m to 499 N.m

QSB3.9 | 81-96 HP

QSB3.9 | 81-96 HP

Engine Type: 4 Cylinders
Displacement: 3.9 L
Bore x Strock: 102 mm * 120 mm
Rated Power: 110 HP to 130 HP
Peak Torque: 350 N.m to 400 N.m

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

QSF2.8 3.8 QSL8.9 M15CS4 Industrial Engine


Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

M15CS4 | 380-575 HP

M15CS4 | 380-575 HP

Engine Type: 6 Cylinders, in Line
Displacement: 15 L
Bore x Strock: 102 mm * 120 mm
Rated Power: 552 HP to 754 HP
Peak Torque: 2600 N.m to 3000 N.m

QSL8.9 | 220-360 HP 

QSL8.9 | 220-360 HP 

Engine Type: 6 Cylinders
Displacement: 8.9 L
Bore x Strock: 114 mm * 144.5 mm
Rated Power: 220 HP to 360 HP
Peak Torque: 691 N.m to 1200 N.m

QSF3.8 | 115 HP

QSF3.8 | 115 HP

Engine Type: 4 Cylinders
Displacement: 3.8 L
Bore x Strock: N/A
Rated Power: 115 HP
Peak Torque: 195 N.m

QSF2.8 | 46-74 HP

QSF2.8 | 46-74 HP

Engine Type: 4 Cylinders
Displacement: 2.8 L
Bore x Strock: N/A
Rated Power: 60 HP to 72 HP
Peak Torque: 195 N.m to 215 N.m

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

QSM11 15 QSZ13 14 Industrial Engine

QSM11 Industrial 289-410 HP
QSM15 Industrial 754 HP
QSZ13 Industrial 383-575 HP
QSZ14 Industrial 453-552 HP

Engine Model

Power/HP

0 100 200 300 400 500 600 700
Emission Srandard:Euro ⅠEuro ⅡEuro ⅢEuro ⅣEuro ⅤEuro ⅥEuro Ⅶ

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

QSZ14 | 382-652 HP 

QSZ14 | 382-652 HP 

Engine Type: 6 Cylinders, in Line
Displacement: 13.48 L
Bore x Strock: 102 mm * 120 mm
Rated Power: 453 HP to 552 HP
Peak Torque: 2200 N.m to 2400 N.m

QSZ13 | 380-575 HP

QSZ13 | 380-575 HP

Engine Type: 6 Cylinders
Displacement: 13.0 L
Bore x Strock: 130 mm * 163 mm
Rated Power: 380 HP to 575 HP
Peak Torque: 1440 N.m to 2155 N.m

QSM15 | 380-683 HP 

QSM15 | 380-683 HP 

Engine Type: 6 Cylinders
Displacement: 15 L
Bore x Strock: N/A
Rated Power: 563 HP to 262HP
Peak Torque: 2560 N.m to 3000 N.m

QSM11 | 290-400 HP

QSM11 | 290-400 HP

Engine Type: 6 Cylinders
Displacement: 10.8 L
Bore x Strock: 125 mm * 147 mm
Rated Power: 290 HP to 40HP
Peak Torque: 983 N.m to 1424 N.m

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Engine Parts

All of EMAC's partners are facing big challenges with sourcing original spare parts in China. Committed to providing trustworthy and professional after-sales support and parts supply, PartMac is a sub-brand of EMAC group that focusing on parts business. Stick to original parts only, PartMac can't give any solution on CHEAP PARTS, but you don't need to worry about any quality issues with every single parts from PartMac, and we take full responsibility for everything supplied by PartMac.
Customers can find all DCEC engine parts via engine series:
4BT3.9 Engine Parts | 6BT5.9 Engine Parts | 6CTA8.3 Engine Parts | 6LTAA8.9 Engine Parts | ISF& QSF Engine Parts | ISBe & QSB  Engine Parts | ISDe & QSD Engine Parts | ISLe8.9 & QSL8.9 Engine Parts | ISMe11 & QSM11 Engine Parts | ISZ13 & QSZ13 Engine Parts

All of EMAC's partners are facing big challenges with sourcing original spare parts in China. Committed to providing trustworthy and professional after-sales support and parts supply, PartMac is a sub-brand of EMAC group that focusing on parts business. Stick to original parts only, PartMac can't give any solution on CHEAP PARTS, but you don't need to worry about any quality issues with every single parts from PartMac, and we take full responsibility for everything supplied by PartMac.
Customers can also find all DCEC engine parts with the major type of parts they need:
Crank and Rod Mechanism: Cylinder Head | Cylinder Block | Cylinder Gasket | Oil Pan | Valve Chamber Cover | Crankshaft | Flywheel | Crankshaft Pully | Timing Gear | Piston | Piston Ring | Piston Pin | Connecting Rod | Connecting Rod Bearing | Connecting Rod Cover | Connecting Rod Bolt
Valve Mechanism: Valve | Valve Guide | Valve Spring | Valve-Spring Retainer | Valve Collet | Camshaft | Valve Tappet | Valve Push Rod | Camshaft Timing Gear | Rocker Arm
Starting System: Starter Motor | Starter Rely | Charging Alternator
Fuel Supply System: Fuel Transfer Pump | Fuel Filter | Fuel Pump | Fuel Pipe | Injector
Lubrication System: Oil Pump | Suction Filter | Oil Filter | Oil Cooler | Oil Pressure Sensor | Oil Temperature Sensor
Cooling System: Water Pump | Water Temperature Sensor | Radiator | Heat Exchanger
Air Intake System: Air Filter | Turbocharger | Intercooler | Air Intake Manifold
Exhaust System: Air Exhaust Manifold | Muffler

Years of Experience

Types of Application

Projects

Serviced Clients

Customer Review

Global Activity