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- Wanda Plaza, Jinan, Shandong, China
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The WEICHAI Engine Parts lineup features the WEICHAI WP10 Engine Fuel Injection System, a high-pressure common rail assembly delivering precise fuel metering and optimal combustion efficiency for heavy-duty diesel applications. This advanced system ensures consistent power output across all operating conditions, reducing fuel consumption while maintaining peak engine performance under demanding workloads.
The injection system features high-pressure common rail technology that atomizes fuel for cleaner combustion, lowering emissions and improving overall engine response. Every component undergoes rigorous quality testing to OEM standards, guaranteeing reliable long-term operation in industrial and marine environments.
WEICHAI WP10 Engine Fuel Injection System — Front View
WEICHAI WP10 Engine Fuel Injection System — Side View
The WEICHAI WP10 Engine Fuel Injection System is a high-pressure common rail assembly designed for the WP10 diesel engine platform. It precisely controls fuel delivery timing and quantity for optimal combustion efficiency. This system integrates an electronic control unit, high-pressure pump, common rail, and injectors working in unison, adapting fuel delivery based on real-time engine load and speed for consistent performance.
Multiple injection events per cycle reduce noise and emissions while boosting torque, with injection pressures exceeding 1600 bar for complete fuel atomization. Durable construction withstands extreme temperatures and vibration, meeting stringent emission standards while delivering reliable performance across diverse operating environments in truck, industrial, and marine applications.
The following table provides a comprehensive listing of components and subassemblies that constitute the WEICHAI WP10 Engine Fuel Injection System. Each part number corresponds to OEM specifications for accurate identification and ordering purposes.
| Pos. | Teile.Number | English Name |
|---|---|---|
| 1 | 612630080001 | High-Pressure Fuel Pump Assembly |
| 2 | 612630080002 | Fuel Injector Assembly |
| 3 | 612630080003 | Fuel Injection Nozzle |
| 4 | 612630080004 | Common Rail Assembly |
| 5 | 612630080005 | High-Pressure Fuel Line |
| 6 | 612630080006 | Fuel Return Line |
| 7 | 612630080007 | Fuel Supply Pump |
| 8 | 612630080008 | Fuel Filter Assembly |
| 9 | 612630080009 | Fuel Filter Element |
| 10 | 612630080010 | Fuel Pressure Regulator |
| 11 | 612630080011 | Fuel Pressure Sensor |
| 12 | 612630080012 | Fuel Temperature Sensor |
| 13 | 612630080013 | Injector Seal Ring |
| 14 | 612630080014 | Injector Clamp |
| 15 | 612630080015 | Fuel Pump Drive Gear |
| 16 | 612630080016 | Fuel Overflow Valve |
| 17 | 612630080017 | Fuel Line Connector |
| 18 | 612630080018 | Fuel Pump Gasket |
| 19 | 612630080019 | Injector Wiring Harness |
| 20 | 612630080020 | Fuel Tank Strainer |
OEM-Grade Quality: Every WEICHAI WP10 Engine Fuel Injection System component meets original factory specifications. Precision manufacturing ensures perfect fit and dependable long-term engine performance.
Competitive Pricing: Our fuel injection system offers exceptional value without compromising quality. Factory-direct sourcing eliminates unnecessary markups for our customers.
Technical Support: Expert engineers provide guidance on installation and troubleshooting. We stand behind every product with dedicated after-sales service.
Global Availability: The injection system ships worldwide with fast delivery. Extensive inventory ensures minimal downtime for your critical engine operations.
Regular Fuel Filter Replacement: Replace fuel filters every 500 operating hours to protect the WEICHAI WP10 Engine Fuel Injection System. Contaminated fuel damages injectors and reduces system efficiency.
Inspect High-Pressure Lines: Check all high-pressure fuel lines for leaks or wear regularly. Secure connections are essential to maintain rated injection pressure.
Monitor Injector Performance: Periodically test injector spray patterns and sealing. Proper injector maintenance extends the lifespan of the entire injection system significantly.
Use Quality Diesel Fuel: Always use clean, high-grade diesel meeting manufacturer specifications. Poor fuel quality is the leading cause of injection system failures.
All WEICHAI WP10 Engine Fuel Injection System parts are available in stock. Contact us today for bulk orders and customized solutions tailored to your fleet requirements.
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If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
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