Product Overview

This premium Fuel Injection Common Rail Injector, carrying the critical part number 0445120389, is a high-precision component engineered for modern diesel engines. Designed for direct replacement and repair, this injector ensures optimal fuel atomization and combustion efficiency. As a leading supplier from Shandong, China, we specialize in international B2B distribution, serving major markets across North America, Europe, Asia-Pacific, the Middle East, and South America. We offer global shipping with fast logistics to major ports and industrial centers, ensuring your supply chain remains uninterrupted.

Key Features & Benefits

• Precision Engineering: Manufactured to strict OEM specifications for seamless fitment and reliable performance.
• High-Quality Construction: Crafted from durable steel to withstand high pressure and extreme temperatures within the common rail system.
• Enhanced Fuel Efficiency: Optimized spray pattern promotes complete combustion, reducing fuel consumption and emissions.
• Reliable Starting: Ensures consistent fuel delivery for smooth engine starts even in harsh conditions.
• Direct Replacement: Designed as a universal fitment for various diesel engine applications, simplifying inventory management.

Technical Specifications

OEM Cross-Reference

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

• 0445120389

Note: This part is designed to meet or exceed OEM specifications. Please verify your original part number for compatibility.

Compatibility

This common rail injector is designed for use in a wide range of diesel engines. It is a universal fitment suitable for various diesel engine cars and machinery. Common applications include:

• Diesel engines requiring part number 0445120389
• Heavy-duty truck engines
• Agricultural and construction equipment diesel engines
• Industrial diesel power units

Important: Always cross-reference your vehicle’s engine code and original injector part number to ensure correct fitment. For specific vehicle models, please contact our technical sales team.

Global Supply & Distribution

We are a global supplier of diesel engine components, offering comprehensive logistics solutions to meet the demands of international B2B clients. Our distribution network covers:

• North America: Fast delivery to major ports (Los Angeles, Houston, New York) and industrial hubs.
• Europe: Reliable shipping to Rotterdam, Hamburg, Antwerp, and key inland destinations.
• Asia-Pacific: Efficient supply to markets in Japan, South Korea, Australia, and Southeast Asia.
• Middle East & Africa: Serving Dubai, Jeddah, and major African industrial centers.
• South America: Distribution to Santos, Buenos Aires, and other key ports.

We offer flexible shipping options (sea, air, express) and maintain strict export compliance for hassle-free international trade.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with stringent quality control measures.
• Testing: Each injector undergoes rigorous pressure and spray pattern testing to ensure performance and reliability.
• Warranty: Backed by a 4-month warranty against manufacturing defects, providing peace of mind for your business.
• Packaging: Securely packed in neutral or WX packaging to prevent damage during transit.

FAQ

Q1: Is this injector a direct replacement for my original part number 0445120389?
Yes, this injector is designed as a direct OEM replacement for part number 0445120389. It matches the original specifications for fit, form, and function. We recommend verifying your original injector’s part number before ordering to ensure compatibility.

Q2: What is the typical installation procedure for this common rail injector?
Installation should be performed by a qualified diesel mechanic. Key steps include: 1) Relieving fuel system pressure, 2) Removing the old injector carefully to avoid debris, 3) Cleaning the injector bore, 4) Replacing copper washers/seals, and 5) Torquing the new injector to manufacturer specifications. Improper installation can lead to performance issues or engine damage.

Q3: How should I store these injectors if I purchase them in bulk for my inventory?
Store injectors in a clean, dry environment at room temperature. Keep them in their original packaging to prevent contamination from dust or moisture. Avoid exposure to extreme temperatures. For long-term storage, ensure the protective caps remain on the injector tip and inlet to maintain cleanliness.