Product Overview

This high-quality Bosch-style common rail fuel injector, OE number 0445120343, is specifically engineered for the Weichai WD10 diesel engine series. As a critical component in modern diesel fuel systems, this injector ensures precise fuel delivery for optimal combustion efficiency. We supply this injector globally to markets including North America, Europe, Southeast Asia, the Middle East, and Africa, serving heavy equipment dealers, engine rebuilders, and parts distributors.

Key Features & Benefits

• OEM Direct Replacement: Manufactured to meet or exceed original Bosch specifications for a perfect fit and direct swap on the Weichai WD10 engine.
• Superior Fuel Atomization: Precision-machined nozzle ensures optimal spray pattern, leading to complete combustion, reduced fuel consumption, and lower emissions.
• Enhanced Durability: Built with hardened steel components and advanced sealing technology to withstand high injection pressures (up to 2000 bar) and extreme operating temperatures.
• Rigorous Testing: Every injector is 100% tested for flow rate, spray pattern, and pressure consistency before shipment to guarantee reliable performance.
• Reliable Starting: Ensures consistent cold-start performance and smooth engine idling, reducing downtime for your heavy machinery.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following OEM numbers:

• Bosch: 0445120343
• Weichai: 0445120343 (Direct Fit for WD10 Engine)

Note: Please verify your original injector number to ensure compatibility. This part is not a cross-reference for other Bosch injector series without verification.

Compatibility

• Engine Model: Weichai WD10 series (including WD10G, WD10T, and common variants used in construction and industrial equipment).
• Vehicle/Equipment Applications:
  • Shantui Bulldozers
  • XCMG Wheel Loaders
  • Sinotruk HOWO Trucks (specific WD10 engine variants)
  • Other heavy machinery utilizing the Weichai WD10 engine platform.

Global Supply & Distribution

We are an experienced exporter of diesel engine components, offering efficient logistics to meet your operational deadlines.

• Worldwide Shipping: We ship via DHL, UPS, FedEx, EMS, and TNT for fast, trackable delivery.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Indonesia, Vietnam, UAE), Middle East (Saudi Arabia, UAE, Qatar), and Africa (South Africa, Nigeria, Kenya).
• Quick Delivery: Orders are processed within 3-7 working days. We ensure fast delivery to major ports and industrial centers worldwide.
• Flexible Payment: We accept T/T, Western Union, PayPal, and Trade Assurance for secure transactions.

Quality Assurance

• Manufacturing Standards: Produced under strict quality control procedures in ISO-certified facilities in Shandong, China.
• Testing: Each injector undergoes 100% pressure and flow testing to ensure it meets OEM performance standards.
• Warranty: We provide a 6-month warranty against manufacturing defects. Please contact us for warranty claim procedures.

FAQ

Q: Is this injector a direct fit for my Weichai WD10 engine?
A: Yes, the 0445120343 injector is designed as a direct OEM replacement for the Weichai WD10 engine. However, we strongly recommend verifying your original injector part number to confirm compatibility, as different engine variants may use specific injector codes.

Q: What are the common symptoms of a failing injector on a WD10 engine?
A: Common signs include rough idling, excessive black smoke from the exhaust, decreased engine power, increased fuel consumption, and difficulty starting the engine. Replacing faulty injectors promptly can prevent damage to other fuel system components like the high-pressure pump.

Q: Do you provide installation instructions or technical support?
A: While we do not provide detailed installation manuals, we recommend that installation be performed by a qualified diesel mechanic familiar with common rail systems. We can offer basic technical support regarding part fitment and specifications. Please ensure the fuel system is clean and high-quality fuel filters are used to maximize injector lifespan.