WP12 Series Marine Engine
This WP12 series marine engine, with a power range of 368-425kw, is developed by WEICHAI POWER Euro Research Center. It boasts high reliability and low fuel consumption, making it ideal for small craft/boat propulsion and commercial vessel auxiliary purposes.
Contact Zhongshan Chuangyuan Power Equipment Co., Ltd. for more details or technical support.

Engine Type |
Inline-6 Cylinders, 4-Stroke Diesel Engine |
Bore × Stroke |
126 mm × 155 mm |
Combustion System |
Common Rail Injection System |
Aspiration |
Turbocharged & Intercooled |
Starting System |
24V Electrical Starter |
Cooling System |
Heat Exchanger |
Displacement |
11.596 L |
Rotation |
Anti-clockwise Facing Flywheel |
Size of Flywheel Housing & Flywheel |
SAE 1 & 14 in. |
Emissions |
IMO II |
Dry Mass |
1167 kg |
Dimensions (L × W × H) |
1665 × 895 × 1095 mm |
Wp12 Series Marine Diesel Engine
Experience power with the Wp12 Series Marine Diesel Engine from Zhongshan Chuangyuan Power Equipment Co., Ltd. This 368-425kw engine is ideal for marine applications, boasting multiple certifications for quality assurance.
Power Rating |
Heavy duty |
Intermittent duty |
High performance |
Rated RPM |
2100 |
2100 |
2200 |
kW |
368 |
404 |
425 |
Fuel Oil Consumption in rated power (L/Hr) |
80.9 |
88.9 |
109.6 |
Discover the powerful Wp12 Series Marine Diesel Engine by Weichai, offering 368-425kw with multiple certifications. Ideal for marine applications, this new 4-stroke diesel engine ensures reliable performance.
Gear Model |
HC300 |
Type |
Hydraulic multi-disc clutch |
Reduction Ratio |
2.04, 2.54, 3.0, 3.53, 4.1, 4.47, 4.61, 4.94 |
Direction of Rotation |
Clockwise or anti-clockwise from stern |
Dry Weight |
680 kg |
Dimensions (L × W × H) |
680 × 930 × 880 mm |
Mechanical Efficiency |
97% |
Wp12 Series Marine Diesel Engine
Discover the powerful 368-425kw Weichai machine price diesel engine with multiple certifications. Ideal for marine applications.
standard engine package, belt driven cast iron self-priming sea water pump , local engine monitor , Classification product certificate , EIAPP |
Explore optional fittings for the Wp12 Series Marine diesel engine by Zhongshan Chuangyuan Power Equipment Co., Ltd. Discover a powerful 368-425kw engine with multiple certifications.
engine front PTO , pre-mesh type air starter set , spring starter , remote monitor , dirty oil hand pump , rubber impeller sea water pump/self-priming bronze sea water pump /, 2nd means of monitoring mechanical instruments , L.O & F.W pre-heater , marine gear alarm system , light weight marine gear with inclined angle |
Company Name: Zhongshan Chuangyuan Power Equipment Co., Ltd.
Product Name: Wp12 Series Marine Diesel Engine
Attributes: Fuel Type: Diesel, Engine Stroke: 4 Stroke, Condition: New
Certified marine diesel engine with 368-425kw power output. Reliable Weichai machine with multiple certifications. Perfect for marine applications.
Engine Model |
SC12E460.1P2 |
Maker |
Shanghai Diesel Engine Co., Ltd |
Rated Power |
460HP |
Rated Speed |
1800rpm |
Bore&Stroke |
128mm X 153mm |
Engine Type |
4 Stroke, 4 Valve, Water cooled&Intercooled, Turbocharger |
Displacement |
11.8L |
Liner Type |
Wet |
Ration |
17: 1 |
Crankshaft rotation |
Anti-clockwise from flywheel size |
Flywheel&housing |
SAE1#14 |
460HP SDEC SC12E460.1P2 Marine Diesel Engine
Manufactured by Shanghai Diesel Engine Company Ltd., established in 1947, with over 70 years of history.
Key Features:
- Designed by SDEC and AVL (Austria) using the latest engine design concepts for heavy-duty commercial vehicles.
- Brand new 4-valve engine platform built according to SAIC motor manufacturing standards.
- Known for safety, reliability, compact structure, excellent acceleration, and high power output.
For more information, contact Zhongshan Chuangyuan Power Equipment Co., Ltd.



