Product Overview

This high-quality common rail diesel fuel injection pump is a direct replacement for Caterpillar C9, D6R, D6T, and D7R engine applications. Manufactured to meet or exceed original equipment specifications, this pump (OEM 476-8769 / 20R-1636) ensures reliable fuel delivery and optimal engine performance. We serve a global clientele, with regular shipments to North America, Europe, the Middle East, Southeast Asia, and Australia, providing a dependable supply chain for heavy machinery parts.

Key Features & Benefits

• Precision Engineering: Manufactured to strict OEM tolerances for seamless fitment and reliable operation.
• Enhanced Durability: Built with high-grade materials to withstand the extreme pressures of common rail systems, ensuring a long service life.
• Improved Fuel Efficiency: Optimized internal components contribute to better fuel atomization and combustion, reducing operational costs.
• Rigorous Testing: Every pump is pressure and flow tested to guarantee performance and reliability before shipment.
• Cost-Effective Solution: A premium-quality aftermarket alternative to the original Caterpillar part, offering significant savings without compromising quality.

Technical Specifications

OEM Cross-Reference

This fuel injection pump is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Caterpillar: 476-8769, 4768769
• Caterpillar: 20R-1636, 20R1636

Please verify your engine’s serial number and pump model to ensure compatibility.

Compatibility

• Engine Models: Caterpillar C9 (Common Rail)
• Vehicle/Equipment Models: Caterpillar D6R, D6T, D7R Track-Type Tractors
• Application: Off-highway heavy equipment, construction, and mining machinery.

Global Supply & Distribution

We are a dedicated supplier of heavy machinery engine parts with a robust global logistics network. We offer worldwide shipping via DHL, UPS, FEDEX, EMS, and TNT, ensuring fast and secure delivery.

• Major Markets: North America (USA, Canada), Europe (Germany, UK, France, Netherlands), Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Indonesia), and South America.
• Shipping Speed: Orders are processed within 3-7 working days. Express shipping typically arrives in 3-7 business days to major industrial hubs.
• Export Expertise: We handle all export documentation and customs clearance procedures to ensure a smooth transaction for international buyers.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using advanced machining and assembly processes.
• Testing: Each pump undergoes a comprehensive performance test to verify pressure, flow rate, and internal sealing.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.

FAQ

Q1: Is this fuel pump a direct bolt-on replacement for the Caterpillar C9 engine?
Yes, this pump is designed as a direct replacement for the original Caterpillar 476-8769 pump on C9 engines. It matches the OEM mounting points, drive gear, and high-pressure connections. We recommend comparing your old pump’s part number to ensure a perfect match.

Q2: What is the recommended installation procedure for this common rail pump?
Installation should be performed by a qualified diesel technician. It is critical to ensure the engine is timed correctly and that all high-pressure fuel lines are clean and free of debris. The fuel system must be primed before starting the engine. We recommend replacing the fuel filter and checking the injectors during installation for optimal performance.

Q3: How should I store this pump if I am not installing it immediately?
To prevent internal corrosion, store the pump in its original packaging in a clean, dry, and temperature-controlled environment. Keep the inlet and outlet ports sealed with the provided caps. Avoid exposure to moisture, dust, and extreme temperature fluctuations. Rotate the pump shaft manually once a month to prevent internal seals from sticking.