| Customization: | Available |
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| After-sales Service: | Overseas Third-Party Support Available |
| Warranty: | 1 Year or 1500 Running Hours Which Come First |
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1.Four-valve per cylinder, P11 high quality oil pump and double turbocharger configuration can increase air flow to make the combustion more full. The minimum specific fuel consumption is 193g/kW.h and the oil consumption is 0.3g/kW.h,delivering low operating costs.
2.With a gantry type cylinder block structure and rear gear chamber, this engine has features of compact structure, high overall rigidity and smooth operation. And it is strictly checked and verified according to MHI standard with high reliability. And its power has improved by 17% compared with the domestic similar products. 3.The torque is more than 4500N.m, the power covers a wide range, and the acceleration performance is good.
This engine is equipped with dual-layer high-pressure oil pipe, dual-booting flywheel house with optional single and dual booting and optional electric/manual priming oil pump, having complete configuration and wide application.
4.W series engine adopts one cylinder and one head structure and the overall appearance is simple, with good accessibility and convenient maintenance.
| Model | SC33W/SC38W |
| Type | In-Line Type, Water-Cooled, 4-Stroke, Wet Cylinder Liners |
| Bore/Stroke | 180x215mm/180x250mm |
| Min. Fuel Consumption | 190g/kW.h |
| Starting Method | Air Start, Electric Start, Air/Electric Start |
| Firing Sequence | 1-5-3-6-2-4 |
| Noise | ≤110dB (A) |
| Crankshaft Rotation Direction (facing the flywheel) | Counterclockwise |
| Cylinder No. | 6 |
| Displacement | 32.8L/38.2L |
| Oil Consumption | 0.5g/kW.h |
| Certificate | CCS/IMO II |
| Flywheel and Flywheel Housing | SAE0#&18# |
| Engine Overhaul Period | 20000h |
| Net Weight | 3800kg/4200kg |
| Dimensions (LxWxH) | 2453x1271x195mm (SC33W) 2487x1196x19461mm (SC38W) |
| Model | Type | Displacement | Rated power(KW) | Rated power(HP) | Speed(rpm) | Aspiration | fuel control system | Output interface | Weight(kg) | Cert. | Emission |
| SC33W680CA2 | 6 Cylinders / In-Line | 32.8L | 490 | 666 | 1350 | TA | Mechanical | SAE 0#/18' | 3400 | CCS | IMO TIER II |
| SC33W765CA2 | 6 Cylinders / In-Line | 32.8L | 561 | 763 | 1500 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W825.1CA2 | 6 Cylinders / In-Line | 32.8L | 588 | 800 | 1350 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W825CA2 | 6 Cylinders / In-Line | 32.8L | 595 | 810 | 1500 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W880.1CA2 | 6 Cylinders / In-Line | 32.8L | 640 | 870 | 1350 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W880CA2 | 6 Cylinders / In-Line | 32.8L | 640 | 870 | 1500 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W950CA2 | 6 Cylinders / In-Line | 32.8L | 690 | 938 | 1500 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W1000CA2 | 6 Cylinders / In-Line | 32.8L | 725 | 986 | 1500 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W1100CA2 | 6 Cylinders / In-Line | 32.8L | 792 | 1077 | 1500 | TA | Mechanical | CCS | IMO TIER II | ||
| SC38W880.12CA1 | 6 Cylinders / In-Line | 38.2L | 637 | 866 | 1200 | TA | EUP | SAE 0#/18' | 4200 | CCS | IMO TIER II |
| SC38W950.12CA1 | 6 Cylinders / In-Line | 38.2L | 686 | 933 | 1200 | TA | EUP | CCS | IMO TIER II | ||
| SC38W1000.12CA1 | 6 Cylinders / In-Line | 38.2L | 720 | 979 | 1200 | TA | EUP | CCS | IMO TIER II |
| Model | Type | Displacement | Rated power(KW) | Rated power(HP) | Speed(rpm) | Aspiration | fuel control system | Output interface | Weight(kg) | Cert. | Emission |
| SC33W680CA2 | 6 Cylinders / In-Line | 32.8L | 490 | 666 | 1350 | TA | Mechanical | SAE 0#/18' | 3400 | CCS | IMO TIER II |
| SC33W765CA2 | 6 Cylinders / In-Line | 32.8L | 561 | 763 | 1500 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W825.1CA2 | 6 Cylinders / In-Line | 32.8L | 588 | 800 | 1350 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W825CA2 | 6 Cylinders / In-Line | 32.8L | 595 | 810 | 1500 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W880.1CA2 | 6 Cylinders / In-Line | 32.8L | 640 | 870 | 1350 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W880CA2 | 6 Cylinders / In-Line | 32.8L | 640 | 870 | 1500 | TA | Mechanical | CCS | IMO TIER II | ||
| SC33W950CA2 | 6 Cylinders / In-Line | 32.8L | 690 | 938 | 1500 | TA | Mechanical | / | / | ||
| SC33W1000CA2 | 6 Cylinders / In-Line | 32.8L | 725 | 986 | 1500 | TA | Mechanical | / | / | ||
| SC33W1100CA2 | 6 Cylinders / In-Line | 32.8L | 792 | 1077 | 1500 | TA | Mechanical | / | / | ||
| SC38W880.12CA1 | 6 Cylinders / In-Line | 38.2L | 637 | 866 | 1200 | TA | EUP | SAE 0#/18' | 4200 | CCS | IMO TIER II |
| SC38W950.12CA1 | 6 Cylinders / In-Line | 38.2L | 686 | 933 | 1200 | TA | EUP | CCS | IMO TIER II | ||
| SC38W1000.12CA1 | 6 Cylinders / In-Line | 38.2L | 720 | 979 | 1200 | TA | EUP | CCS | IMO TIER II |
1.Integrated Sales & Technical Support
Full-cycle solutions for marine power propulsion systems.
2.Innovation-Driven Propulsion Systems
Designing efficient, eco-friendly, and user-centric propulsion technologies.
3.Customized Power Solutions
Tailored marine and land-based power plant designs by dedicated engineering teams.
4.Authorized Partnerships
Exclusive distributor for globally recognized brands.
5. End-to-End Service Excellence
Our highly skilled service teams, equipped with cutting-edge resources, deliver end-to-end excellence-from pre-sale technical consultation to seamless sales integration and porfessional after-sales support.
Shanghai Diesel Engine Co., Ltd. (SDEC), China's leading manufacturer of diesel engines, specializes in delivering high-performance, reliable power solutions through advanced diesel technology and stringent quality control. Established as a state-owned high-tech enterprise, SDEC has consistently grown into a globally trusted provider of diesel engines, prioritizing innovation, customer satisfaction, and operational excellence.
SDEC's product portfolio spans 7 series (G128/135, C, D, E, R, H, W) with over 300 variants, offering power outputs from 50 to 1600 HP. These engines serve diverse industries, including heavy-duty/passenger vehicles, engineering machinery, marine vessels, and mobile power stations. Complementary products include fuel systems, generator sets, and customized solutions tailored to meet specific client requirements.
Renowned for unmatched product quality, on-time delivery, and robust after-sales support, SDEC holds prestigious certifications such as ISO9001 (China's first recipient in 1994), QS9000, and TS16949. Industry accolades include the World Passenger Car Association's "Golden Award of Quality" (2002, 2005) and "Best Engine Manufacturer" (2006).
As a technical leader in China's internal combustion engine sector, SDEC continues to pioneer cutting-edge innovations while maintaining a customer-centric focus, ensuring global clients receive dependable, high-performance engines and services.
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