Shanghai Sdec 666HP/763HP/800HP/810HP/1077HP Reliable Water Cooled Marine Engine

• Customization: Available
• After-sales Service: Overseas Third-Party Support Available
• Warranty: 1 Year or 1500 Running Hours Which Come First
• Model NO.: SC33W
• Ignition Mode: Electric Ignition
• Speed: High Speed
• Cooling Cylinder: Water-Cooled
• Intake Pressure Impulse: Turbocharged
• Piston Movement: Reciprocating
• Fuel: Diesel
• Number of Strokes: Four-Stroke
• Cylinder Arrangement Form: L
• Number of Cylinders: 6-Cylinder
• Type: External Combustion Engine
• Condition: Brand New
• Related Power: 490~792kw,666~1077HP
• Related Speed: 1350rpm/1500rpm
• Delivery Time: 15~30days
• OEM: Acceptable
• Transport Package: Wooden Case
• Specification: 2453x1271x195mm
• Trademark: SHANGCHAI(SDEC)
• Origin: China
• HS Code: 8408100000
• Production Capacity: 500PCS/Month
• Package Size: 230.00cm * 120.00cm * 180.00cm
• Package Gross Weight: 2900.000kg

Product Description

W Series Marine Engine(Power range:490-792kW)

Description

The W series engine is designed for meeting the high power demands of heavy duty marine power systems. It is a new generation of marine diesel engine which is researched and developed on the basis of  products, and by introducing and absorbing internationally advanced technology. Its various technical indexes all have reached advanced levels.
This series engine is characterized by outstanding fuel economy, high torque reserve, compact structure, high reliability, good emission, etc. It is widely used in inland and coastal shipping, fishing boats, working ships, passenger ships and other ships, as well as 490-792kW marine generator sets.

Specification

 

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)

Product Parameters

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			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

 

Features

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. The torque is more than 4500N.m, the power covers a wide range, and the acceleration performance is good.
3. 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.

Why Choose us?

• Competitive Pricing: 15-20% lower than market rates without compromising quality.
• Certified Quality: ISO 9001 certification, authorized Yuchai distributor & service provider.
• End-to-End Solutions: Design, production, installation, and after-sales support.
• Proven Expertise: Serving industries like marine, data centers, telecom, oilfields, hospitals, and government sectors. Clients include China Telecom, COSCO, etc.
• Global Reach: Products exported to Southeast Asia, Africa, the Middle East, and South America.

If you have any needs for our products, please click on our contact information, and we will provide you with comprehensive information on technology, business, after-sales, product configuration and other aspects in the most professional way!
 

Certifications

FAQ

Q1.What is your MOQ of this item?
A: 1 set

Q2. How long is your delivery time?
A:15-30 days after deposit received.
 
Q3: What is your terms of payment ?
A: T/T 30% in advance  and  TT 70% balance paid before shipment.
 
Q4: What is your warranty period?
A: Our payment terms is 1 year or 1500 running hours whichever comes first. But based on some special project, we can extended our warranty period.
 
Q5: Do you offer OEM service?
A: Yes
 
Q6:How is your package?
A:Package with standard export wooden case.

 

Company Profile

Shanghai Diesel Engine Co., Ltd. (SDEC), with SAIC Motor Corporation Limited as its main shareholder, is a large state-owned high tech enterprise engaged in research and development and manufacture of engines, engine parts and generator sets, possessing a state-level technical center, a postdoctoral working station, world-level automatic production lines and passage cars standards quality assurance system. Its former was Shanghai Diesel Engine Factory that was established in 1947 and was restructured into a stock-shared company in 1993 with shares of A and B.

In its more than 70 years'development, SDEC's products have been used all over the world. SDEC now has nine series of high-quality diesel and natural gas engines, i.e. M, R, H, D, C, E, G ,K and W series. These series engines with power outputs of 50 to 1,800 kW are mainly applied to trucks, buses, construction machinery, generator sets, marine application and agricultural equipment. SDEC is always devoting to constant improvement of product quality and striving to forge a quality-leading supplier of power solution of diesel and new energy in China.

About Cheongfa

Established in 2020, specializes in R&D, production, and engineering of diesel genset/gas generator sets for global industries.
We deliver tailored solutions, including silent, containerized, trailer-mounted, and desert-optimized systems, alongside noise/vibration control and emission treatment technologies.
Trusted by clients like China Telecom, Tencent, and CNOOC, our products power sectors ranging from data centers and marine operations to healthcare and environmental protection.
With a footprint in Southeast Asia, Africa, South America, and the Middle East, Cheongfa guarantees reliability through end-to-end quality assurance from design to maintenance.