Weichai Engine Assembly
Power Your Performance with Genuine Weichai WP12 Engine
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original Weichai WP12 engines. Designed with advanced technology and robust engineering, this engine delivers exceptional fuel efficiency, reliable power, and extended service life for heavy-duty applications.
| Fuel Type | Diesel |
| Cylinder Number | Six-cylinder |
| Maximum Horsepower | 400Horsepower |
| Maximum Torque | 1500N.m |
| Emission Standard | National III |
| Quality | Original quality |
| Transport Package | Original packing, Neutral packing |
✅ Certified Original Quality
Directly sourced from original manufacturers with verified performance specifications
Guaranteed perfect compatibility with matching transmission systems
✅ Optimized Power & Efficiency
400HP output with enhanced torque characteristics for heavy-duty applications
Advanced combustion technology ensures optimal fuel economy
✅ Competitive Value Proposition
Factory-direct pricing maintains genuine quality at market-competitive rates
Reduced operational costs through improved reliability and efficiency
✅ Complete Product Ecosystem
Comprehensive range of genuine Weichai engines and supporting components
Full technical documentation and warranty support available
Experience Unmatched Reliability with Genuine Engineering!
Choose original Weichai WP12S400E201 engines for superior performance and lasting value.
Contact us with your vehicle configuration details for technical specifications and exclusive pricing.
Our company has over 100,000 SKUs of real-time warehouse spare parts, with an inventory value of approximately 100 million yuan, and a total warehouse area of 10,000 square meters. we provide professional support and fast delivery 。
Other products we supply:
Engine ( cylinder head, cylinder block, piston and rings, connection rod and bearing, crankshaft, camshaft, water pump, alternator, starter, oil pump, turbocharger, oil filter, fuel filter, air filter, clutch cover and disc, rocker arm, fan, ECU etc)
Transmission ( input shaft, output shaft, intermediate shaft, and all kinds of gear set )
Chassis parts ( brake drum, brake disc, brake chamber, slack adjuster, suspension, shock absorb, valves, airbag, leaf spring, bush etc )
Cabin parts ( windshield and window, door panel, mirror, seat, steering wheel, and interior parts etc )
| Commodity Attribute | Parameter |
| Order Number | WP12S |
| Brand | Weichai |
| Rotation Direction | Counterclockwise |
| Cooling Medium | Water-cooled |
| Product Type | Brand-new |
| Rated Frequency | 50 (Hz) |
| Starting Method | Manual |
| Model | WP12S400E201 |
| Stroke Number | Four-stroke |
| Rated Speed | 1900 (rpm) |
| Rated Voltage | 24 (V) |
| Working Method | Reciprocating Piston Internal Combustion Engine |
| Fuel Tank Capacity | 600 (L) |
| Fuel | Diesel |
| Cylinder Number | Six-cylinder |
| Application Scope | Automobile Industry |
| Continuous Output Power | 294 (kw) |
We can offer a variety of heavy-duty truck models for your selection and also recommend suitable models based on your needs. Welcome to contact us at any time
Tel / WhatsApp:
Heavy Truck Parts and Truck Vehicle Business： +86 130 3171 4635
Engine Parts and Engine Assembly Business： +86 180 6344 8081
Transmission Parts and Construction Equipment Business：+86 133 4512 7720
E-mail:
RAgreat.truck@gmail.comAdd.:
Room 4-123, Quanli Heavy Truck Parts City, Tianqiao District, Jinan City, Shandong Province
Power Your Performance with Genuine Weichai WP12 Engine
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original Weichai WP12 engines. Designed with advanced technology and robust engineering, this engine delivers exceptional fuel efficiency, reliable power, and extended service life for heavy-duty applications.
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original engine pistons. The piston is the heart of your engine, converting fuel energy into mechanical power through precise combustion cycles. Our genuine pistons ensure optimal compression, efficient fuel burning, and reliable engine performance.
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original piston rings. These critical components create the essential seal between piston and cylinder wall, maintaining compression, controlling oil consumption, and ensuring efficient combustion. Genuine rings guarantee proper sealing from day one, protecting your engine investment.
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, HOWO SITRAK HOHAN MAX, we supply 100% original engine cylinder liners. This crucial engine component provides the precise surface for piston movement, ensuring optimal compression, efficient heat transfer, and long-lasting durability. Genuine liners guarantee perfect dimensional accuracy and material properties for reliable engine operation.
