Product Overview

This high-quality, remanufactured Common Rail Fuel Injector (Part Number: 286-4552) is specifically engineered for the Caterpillar C7.3 diesel engine. As a critical component of the diesel fuel injection system, this injector ensures precise fuel delivery for optimal combustion, power output, and fuel efficiency. We are a global supplier based in Shandong, China, serving major markets including North America, Europe, Southeast Asia, the Middle East, and South America. With a low MOQ of just 6 pieces, we cater to both small workshops and large-scale fleet maintenance operations.

Key Features & Benefits

• Precision Engineering: Manufactured to meet or exceed OEM specifications for a perfect fit and reliable performance on your C7.3 engine.
• Durable Construction: Built with high-grade stainless steel to resist corrosion and withstand the extreme pressures of the common rail system.
• Remanufactured Reliability: Each unit is meticulously disassembled, cleaned, inspected, and tested to ensure it performs like a new part, offering a cost-effective alternative.
• Enhanced Fuel Economy: Restores proper fuel atomization, helping to reduce fuel consumption and lower operating costs.
• Strict Quality Control: Undergoes rigorous pressure and spray pattern testing to guarantee consistent performance and a long service life.

Technical Specifications

OEM Cross-Reference

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

• 286-4552 (Caterpillar)
• 2864552 (Caterpillar)

Note: This is a universal fitment for the C7.3 engine platform. Please verify your existing part number matches before purchasing.

Compatibility

• Engine Model: Caterpillar C7.3 (Diesel Engine)
• Application: Designed for use in heavy-duty diesel fuel injection systems on vehicles and machinery equipped with the C7.3 engine.
• Fitment Note: Universal fitment for the specified engine code. Please confirm compatibility with your specific machine model.

Global Supply & Distribution

We provide efficient worldwide shipping solutions to support your business operations. Our logistics network ensures fast and reliable delivery to major ports and industrial centers globally, including:

• North America: Los Angeles, Houston, Chicago, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Shanghai, Busan, Sydney
• Middle East & Africa: Dubai, Jeddah, Durban
• South America: Santos, Buenos Aires, Callao

With extensive export experience, we handle all international trade compliance documentation to ensure a smooth transaction for our B2B partners.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities with strict adherence to quality management systems.
• Testing: Every injector is 100% tested for opening pressure, spray pattern, and leak-tightness before shipment.
• Warranty: Backed by a 3-month warranty against manufacturing defects.
• Packaging: Securely packed in neutral or WX-branded packaging to prevent damage during transit.

FAQ

Q: Is this injector a direct replacement for my Caterpillar C7.3 engine?
A: Yes, this injector (Part #286-4552) is designed as a direct fit for the Caterpillar C7.3 diesel engine. However, we always recommend verifying your original injector’s part number to ensure compatibility, as engine configurations can vary.

Q: What is the installation requirement for this remanufactured injector?
A: Installation should be performed by a qualified diesel mechanic. It is crucial to replace the injector copper washers and O-rings with new ones during installation. The fuel system should be clean and free of debris to prevent damage to the new injector. Proper torque specifications for the hold-down clamp must be followed.

Q: What is the typical lifespan of this remanufactured injector?
A: The lifespan depends on fuel quality, operating conditions, and maintenance schedules. Under normal operating conditions with clean fuel and regular filter changes, this remanufactured injector can provide a service life comparable to a new OEM injector. Our 3-month warranty covers any initial manufacturing defects.