Product Overview

This high-performance Common Rail Fuel Injector is a precision-engineered, remanufactured component designed as a direct replacement for the Caterpillar 3126B diesel engine. Sourced from a leading supplier in Shandong, China, this injector is built to meet the rigorous demands of heavy-duty applications. We specialize in global B2B distribution, ensuring reliable supply to key markets across North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Premium Remanufacturing: Each injector undergoes a complete remanufacturing process, restoring it to original performance specifications with new critical wear components.
• Precision Fuel Delivery: Ensures optimal atomization and precise fuel metering for maximum engine efficiency, power output, and reduced emissions.
• Robust Steel Construction: Manufactured from high-grade steel for exceptional durability and resistance to high-pressure Common Rail system stresses.
• Guaranteed Fitment: Engineered to exact OEM dimensions and tolerances for a perfect, hassle-free installation into the Caterpillar 3126B engine.
• Cost-Effective Solution: Provides OEM-level performance and reliability at a fraction of the cost of a new unit, offering excellent value for fleet maintenance and engine rebuilds.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar (CAT): 177-4752, 1774752

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This fuel injector is specifically designed for use in:

• Engine Model: Caterpillar 3126B Diesel Engine
• Typical Applications: This engine is widely used in various Caterpillar machinery, including but not limited to:
  • Excavators
  • Medium-Duty Trucks
  • Industrial Power Units
  • Generator Sets

Global Supply & Distribution

We are a professional exporter of heavy-duty engine components with extensive experience in international logistics and trade compliance. Our streamlined supply chain ensures efficient delivery to major global markets.

• Worldwide Shipping: We ship via reliable carriers including DHL, FedEx, UPS, TNT, and EMS to destinations worldwide.
• Key Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Middle East (UAE, Saudi Arabia), and Southeast Asia.
• Fast Delivery: Standard delivery time is 3-7 working days from order confirmation to major ports and industrial hubs.
• Export Ready: All products are packed in secure, neutral packaging with complete commercial documentation for smooth customs clearance.

Quality Assurance

Every injector is subjected to a rigorous quality control process to ensure reliability and performance.

• Standards: Remanufactured to meet or exceed original factory specifications.
• Warranty: Backed by a standard 3 to 6-month warranty against manufacturing defects, providing peace of mind for your investment.
• Testing: Each unit undergoes comprehensive bench testing for flow rate, spray pattern, leakage, and pressure hold to verify proper function before shipment.

FAQ

Q: Is this injector a direct “plug-and-play” fit for my Caterpillar 3126B engine?
A: Yes. This remanufactured injector is engineered to the exact OEM dimensions and electrical specifications. However, we recommend consulting your engine’s service manual for proper installation procedures, including torque specifications and any required calibration codes.

Q: What is the difference between “remanufactured” and “new” or “used” injectors?
A: A remanufactured injector is a used core that has been completely disassembled, cleaned, inspected, and rebuilt with new seals, valves, and other critical wear components. It is tested to perform like new at a significantly lower cost, offering a superior balance of reliability and value compared to an untested used part.

Q: Do you offer technical support for installation or troubleshooting?
A: While we provide 24-hour customer service for order and logistics inquiries, installation and specific engine troubleshooting should be performed by a qualified diesel technician familiar with Caterpillar Common Rail systems to ensure safety and proper operation.

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 .