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.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .