Common Rail Injector Assembly 0445120474 for Weichai Diesel
Common Rail Fuel Injector Assembly 0445120474 – Weichai Diesel Engine
Restore peak diesel engine performance with this precision-engineered Common Rail Injector Assembly (OEM# 0445120474), designed as a direct-fit replacement for Weichai diesel engines. Constructed from durable stainless steel and factory-tested to strict quality standards, this injector delivers consistent, efficient fuel atomization for smooth, reliable operation. Plug-and-play installation means minimal downtime and a straightforward replacement process.
Key Features
- OEM Part Number: 0445120474 – confirm this matches your vehicle's existing injector before ordering
- 100% Factory Tested: Every unit is bench-tested prior to shipment for guaranteed performance
- Direct Replacement: Engineered for precise fitment on compatible Weichai diesel engines — plug-and-play design
- Stainless Steel Construction: Corrosion-resistant materials for long-lasting durability
- Fuel Type: Diesel (common rail system)
- Weight: 0.7 kg
- Packaging: Neutral carton packaging for safe transit
Specifications
| OEM Number | 0445120474 |
| Compatibility | Weichai Diesel Engines (verify OEM# match) |
| Material | Stainless Steel |
| Fuel Type | Diesel |
| Weight | 0.7 kg |
| Condition | Brand New or High-Quality Remanufactured |
| Country of Origin | Made in China |
Important Notes Before Purchasing
- Verify your OEM number: Confirm that OEM# 0445120474 matches the part you need to replace. Installing an incorrect injector may cause engine issues and will void return eligibility.
- Inspect carefully: Compare product photos closely with your existing injector before purchasing.
- Installation tip: Handle the sealing ring with care during installation to prevent damage. Improper installation is not covered under our return policy.
- Returns: Products must be returned in resalable condition and in original packaging. Items damaged due to installation errors or incorrect model selection are not eligible for return.
Why Choose This Injector?
Common rail injection systems operate at extremely high pressures, making component quality critical for fuel system efficiency and engine longevity. This injector assembly meets stringent precision tolerances to ensure consistent fuel delivery, optimal combustion, and dependable engine output. Whether you're maintaining a commercial truck, heavy equipment, or industrial diesel engine, this is a reliable, cost-effective solution.
For more information on diesel fuel system maintenance and best practices, visit the U.S. Department of Energy – Clean Diesel Technology resource page.
Frequently Asked Questions
Q: Is the Common Rail Injector Assembly 0445120474 compatible with all Weichai diesel engines?
A: This injector is designed for Weichai diesel engines that use OEM part number 0445120474. Compatibility depends entirely on your engine's specific model and part requirements. Always verify that OEM# 0445120474 matches your current injector before purchasing to ensure a proper fit.
Q: Is this injector brand new or remanufactured?
A: The product is either brand new or a high-quality remanufactured unit (as shown in the product images). All units — regardless of condition — are 100% factory tested and must pass performance checks before shipment.
Q: What is included in the package?
A: The package includes only the Common Rail Injector Assembly 0445120474 in neutral carton packaging. No additional parts, hardware, or installation tools are included. Please ensure you have the necessary sealing rings and installation tools available before beginning the replacement process.
Q: How do I install the common rail injector correctly?
A: This is a plug-and-play direct replacement injector. We strongly recommend having a qualified diesel mechanic perform the installation. Take care not to damage the sealing ring during installation, as this is a critical component for maintaining fuel system pressure and preventing leaks.