Product Overview

This remanufactured diesel common rail injector, part number 173-4566 / 1734566, is a direct replacement for Caterpillar 3126, 3126B, and 3126E truck engines. Designed for B2B procurement, this injector is engineered to restore fuel efficiency and engine performance. We provide global shipping to major markets, including North America, Europe, the Middle East, and Asia-Pacific, ensuring fast delivery to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Remanufacturing: Restored to OE specifications for reliable fuel atomization and combustion efficiency.
• Durable Stainless Steel Construction: Resistant to corrosion and wear, ensuring long service life in demanding diesel applications.
• High-Quality Performance: Delivers consistent fuel pressure and injection timing for improved engine power and reduced emissions.
• Cost-Effective Solution: Offers a reliable alternative to new OEM parts without compromising on quality or performance.
• Rigorous Testing: Each unit is pressure-tested and inspected to meet strict quality standards before shipping.

Technical Specifications

OEM Cross-Reference

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

• 173-4566 (Caterpillar)
• 1734566 (Caterpillar)

Note: Always verify fitment with your engine’s serial number or existing part before ordering.

Compatibility

• Engine Models: Caterpillar 3126, 3126B, 3126E
• Vehicle Applications: Diesel truck engines (on-highway and vocational trucks), industrial equipment, and marine applications where these engine models are used.
• Year Range: Commonly used in engines manufactured from the mid-1990s through the 2000s. Verify compatibility with your specific engine model.

Global Supply & Distribution

We support international B2B procurement with a robust logistics network. Our shipping capabilities include:

• Worldwide Shipping: Reliable delivery to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Fast Delivery: Efficient processing and shipping to major ports (e.g., Los Angeles, Rotterdam, Shanghai, Dubai) and industrial centers.
• Export Experience: Proven track record in international trade compliance, with proper documentation for customs clearance.
• Flexible Packaging: Available in neutral or WX packing per customer requirements.

Quality Assurance

• Manufacturing Standards: Remanufactured to meet or exceed OE performance specifications.
• Testing: Each injector undergoes rigorous pressure and flow testing to ensure reliable operation.
• Warranty: Backed by a 3-month warranty against manufacturing defects.
• Inspection: All units are visually inspected and cleaned before packaging to ensure quality.

FAQ

Q: Is this injector a direct fit for my Caterpillar 3126E engine?
A: Yes, part number 173-4566 is a direct replacement for Caterpillar 3126, 3126B, and 3126E diesel engines. We recommend verifying your engine’s serial number or comparing the old injector’s part number to ensure compatibility.

Q: What is the installation procedure for this remanufactured injector?
A: Installation should be performed by a qualified diesel technician. Ensure the fuel system is clean and free of debris. Replace sealing washers and O-rings as per the engine service manual. After installation, prime the fuel system and check for leaks before starting the engine.

Q: How should I maintain this injector for optimal performance?
A: Use high-quality diesel fuel and replace fuel filters at recommended intervals. Regularly inspect for signs of wear or contamination. Avoid running the engine on low fuel, as this can introduce air into the system and damage injectors. Adhere to the engine manufacturer’s maintenance schedule.

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 .