Weichai engine parts
Weichai engine parts
Weichai engine parts

Original Weichai Diesel Engine Supplier

Genuine Weichai Engines & Complete Engine Assemblies

As an original Weichai diesel engine supplier, We provide genuine Weichai engines and complete engine assemblies for heavy-duty trucks, construction machinery, and industrial applications.

We focus on original factory quality, stable supply, and export-oriented service, supporting global customers who require authentic Weichai power solutions rather than aftermarket substitutes.



Genuine Weichai Diesel Engines for Heavy-Duty Applications

Weichai is one of the most trusted diesel engine brands in China’s heavy-duty and industrial sectors. Its engines are widely used in:

  • Heavy trucks (HOWO, Sinotruk, Shacman)

  • Construction machinery and loaders

  • Mining and infrastructure equipment

  • Industrial power systems

As a professional Weichai diesel engine supplier, we supply original engines and factory-assembled units that meet strict performance, durability, and compatibility standards.


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Our Weichai Engine Product Range

We offer a full range of original Weichai diesel engines, including but not limited to:

● Complete Weichai Engine Assemblies

  • WD series diesel engines

  • WP series engines (WP10, WP12)

  • Factory-assembled long block and complete engines

Each engine is supplied with original configuration, ensuring correct fitment, performance stability, and long service life.

● Heavy Truck Weichai Engines

  • Engines for Sinotruk HOWO heavy trucks

  • Engines for Shacman heavy-duty vehicles

  • Euro II and export-compliant specifications available

● Weichai Diesel Engines for Construction Machinery

  • Loader and construction equipment engines

  • High-torque output for demanding working conditions

  • Reliable performance under continuous operation



Why Choose Us as Your Original Weichai Diesel Engine Supplier

Original Factory Quality Assurance

All engines supplied are genuine Weichai products, sourced through reliable channels and delivered with original specifications.
We do not mix aftermarket or refurbished engines into original orders.

Accurate Model & Application Matching

We help customers select the correct engine based on:

  • Engine model and series

  • Vehicle or equipment application

  • Emission standard and power requirements

This avoids costly compatibility issues during installation.

Export-Oriented Supply Experience

With years of experience serving overseas markets, we understand:

  • Export packaging requirements

  • Documentation support

  • Stable supply for distributors and fleet buyers

One-Stop Weichai Engine & Parts Support

In addition to complete engines, we also support original Weichai engine parts, allowing customers to source engines and spare parts from one reliable supplier.



Common Buyer Concerns We Address

Is this an original Weichai engine or aftermarket?
We supply genuine Weichai diesel engines with original factory configuration. Original quality is clearly confirmed before shipment.

Can the engine be matched to my truck or machinery?
Yes. We verify engine model, application, and compatibility before order confirmation.

Is this suitable for long-term operation or fleet use?
Original Weichai engines are designed for heavy-duty and continuous operation, making them suitable for fleets, distributors, and industrial users.



Applications & Industries Served

  • Heavy truck distributors and dealers

  • Construction and mining contractors

  • Fleet operators and logistics companies

  • Industrial equipment suppliers

Our customers choose us because they require reliable power solutions, not short-term replacements.



Request a Quote for Original Weichai Diesel Engines

If you are looking for a trusted original Weichai diesel engine supplier, our team is ready to support your project.

Contact us with your:

  • Required engine model

  • Application or vehicle type

  • Quantity and destination market

We will provide professional guidance and a competitive supply solution based on original factory quality.

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Weichai Engine Starters 612600091078
Weichai Engine Starters 612600091078

Item NO.:612600091078

Truck model:Sinotruk HOWO Shacman

As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original heavy-duty starters. This critical component delivers powerful cranking torque to start your engine quickly and reliably in all weather conditions. Genuine starters ensure perfect compatibility with your engine's electrical system and flywheel, providing dependable performance day after day.


Original China Heavy Truck Weichai Engine Parts Oil Pump for Shacman Faw
Original China Heavy Truck Weichai Engine Parts Oil Pump for Shacman Faw

Maintain Optimal Engine Lubrication with Genuine Oil Pumps

As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original engine oil pumps. This essential component ensures proper oil circulation throughout your engine, providing critical lubrication to moving parts, reducing friction, and dissipating heat. Genuine oil pumps deliver consistent pressure and flow rates, safeguarding your engine against wear and damage.


Weichai WD615 Engine Supercharger 612630110002
Weichai WD615 Engine Supercharger 612630110002

Item NO.:612630110002

Truck model:Sinotruk HOWO Shacman


Boost Engine Performance with Genuine Turbochargers
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original turbochargers. This crucial component increases engine efficiency and power output by forcing compressed air into the combustion chamber, ensuring optimal fuel combustion and enhanced performance under all operating conditions.

The turbocharger is a key engine component that significantly enhances engine performance by forcing compressed air into the combustion chamber. This process increases air density, allowing more fuel to be burned efficiently, which results in greater power output, improved fuel economy, and reduced emissions.

Weichai WP10 Oil Separator 612630060015 for HOWO
Weichai WP10 Oil Separator 612630060015 for HOWO

Protect Your Engine with Genuine Oil Separators
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original oil separators. This vital component effectively separates oil from crankcase gases, preventing oil consumption and reducing emissions while ensuring optimal engine performance and compliance with environmental standards.

1005864727 Weichai WP10 EGR Valve Water Pipe Assembly
1005864727 Weichai WP10 EGR Valve Water Pipe Assembly

Ensure Optimal EGR System Performance with Genuine Water Outlet Pipes
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original EGR valve water outlet pipe assemblies. This crucial component circulates coolant through the EGR system to regulate temperature and maintain optimal emissions control, ensuring efficient operation and compliance with emission standards.


Weichai WP10/WP12 Oil Pressure Sensor 612600090766 for Sinotruk
Weichai WP10/WP12 Oil Pressure Sensor 612600090766 for Sinotruk

Monitor Engine Health with Genuine Oil Pressure Sensors
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original oil pressure sensors. This essential component continuously monitors engine oil pressure, providing real-time data to protect your engine from damage due to insufficient lubrication. Genuine sensors ensure accurate readings and reliable performance in all operating conditions.


Weichai Gasket Repair Kit for Sinotruk HOWO
Weichai Gasket Repair Kit for Sinotruk HOWO

Complete Sealing Solutions for Engine Overhaul
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original engine gasket repair kits. These comprehensive kits contain all necessary seals and gaskets for complete engine reassembly, ensuring proper sealing of oil, coolant, and combustion chambers while maintaining engine integrity and performance.


Weichai Rear Exhaust Manifold 1003275185
Weichai Rear Exhaust Manifold 1003275185

Optimize Exhaust Flow with Genuine Rear Exhaust Manifolds
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original rear exhaust manifolds. This critical engine component collects exhaust gases from multiple cylinders into a single pipe, ensuring efficient gas flow, reduced backpressure, and optimal engine performance under heavy-duty operating conditions.




1005978578 Weichai Parts Exhaust Pipe Heat Shield Assembly
1005978578 Weichai Parts Exhaust Pipe Heat Shield Assembly

Ensure Thermal Protection with Genuine Heat Shield Assemblies
As the authorized distributor in China for SINOTRUK, WEICHAI, SHACMAN, and FAST, we supply 100% original exhaust pipe heat shield assemblies. This essential component protects surrounding engine parts from extreme exhaust temperatures, prevents heat-related damage, and enhances operational safety by effectively managing thermal radiation in the engine compartment.


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+86 130 3171 4635