Product Overview

This is a premium, brand-new Common Rail Diesel Fuel Injection Pump, engineered for high-performance Caterpillar engines including the C9, D7R, and D6R models. Designed as a direct replacement for OEM parts 476-8769, 20R-1636, and 384-0678, this pump delivers reliable fuel delivery for demanding industrial and construction applications. Sourced from a leading manufacturer in Shandong, China, this component is a critical part for maintaining engine efficiency and power output. We offer global shipping solutions to major markets, including North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast and reliable delivery to your port or project site.

Key Features & Benefits

• OEM Standard Quality: Manufactured to meet or exceed original equipment specifications, ensuring a perfect fit and seamless integration.
• 100% Professional Tested: Every unit undergoes rigorous bench testing to guarantee proper fuel pressure, flow rate, and timing before shipment.
• Enhanced Durability: Built with high-grade materials and precision components to withstand the high pressures of common rail systems and extend service life.
• Direct Bolt-On Replacement: Engineered for a hassle-free installation with no modifications required, minimizing downtime for your machinery.
• Reliable Performance: Optimized for fuel efficiency and consistent engine power, reducing operational costs and emissions.

Technical Specifications

OEM Cross-Reference

This fuel injection pump is a direct cross-reference for the following genuine OEM and aftermarket part numbers:

• Primary OEM: 476-8769 (Caterpillar)
• Primary OEM: 20R-1636 (Caterpillar)
• Alternative OEM: 384-0678 (Caterpillar)
• Common Variants: 4768769, 20r1636, 3840678

Note: Always verify your existing part number to ensure compatibility.

Compatibility

This fuel pump is specifically designed for the following Caterpillar engine and equipment models:

• Engines: Caterpillar C9 (Common Rail)
• Track-Type Tractors: D6R Series II, D6R Series III, D7R Series II
• Other Applications: May also be compatible with various Caterpillar excavators and industrial equipment utilizing the C9 engine platform.

Please confirm your specific engine serial number for guaranteed fitment.

Global Supply & Distribution

We are a dedicated supplier to the international B2B market, offering comprehensive logistics solutions. Our distribution network ensures fast and secure shipping to:

• North America: Major ports including Los Angeles, Houston, and New York.
• Europe: Rotterdam, Hamburg, and Antwerp.
• Asia-Pacific: Singapore, Shanghai, and Sydney.
• Middle East & Africa: Dubai, Jebel Ali, and Durban.
• South America: Santos and Callao.

We maintain stock levels to fulfill standard orders within 3-7 business days and offer flexible shipping options (sea, air, express) to meet your project deadlines.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities with strict quality control processes.
• Testing: Each pump is 100% professionally tested for pressure, flow rate, and timing calibration before packaging.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.
• Packaging: Securely packed in a neutral, heavy-duty cardboard box to prevent damage during transit.

FAQ

Q1: How do I confirm this pump (476-8769) will fit my engine?

Please verify the OEM part number on your existing fuel pump. The numbers 476-8769, 20R-1636, and 384-0678 are the primary identifiers for this unit. Additionally, confirm your engine model is a Caterpillar C9 or your machine is a D6R/D7R series. If you have a different number, contact our sales team with your engine serial number for cross-referencing.

Q2: What is the installation process for this common rail pump?

Installation should be performed by a qualified diesel technician. The process generally involves: 1) Disconnecting the battery and relieving fuel system pressure. 2) Removing the old pump. 3) Transferring any necessary fittings or brackets. 4) Installing the new pump with new seals and O-rings. 5) Priming the fuel system and checking for leaks. Important: The high-pressure common rail system requires precise timing; professional calibration tools are recommended to ensure correct engine timing after installation.

Q3: What maintenance is required for this fuel injection pump?

To maximize the lifespan of this pump, ensure the use of clean, high-quality diesel fuel and replace your fuel filters at the intervals specified by Caterpillar. Contaminated fuel is the primary cause of pump failure. Regularly check for fuel leaks around the pump and high-pressure lines. It is also advisable to avoid running the fuel tank completely empty, as this can draw air and debris into the fuel system.

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 .