Komatsu Fuel Feed Pump 6251-71-8210 for PC400-7 PC450-7 PC400-8 PC450-8 Excavator Engine Parts

Product Details

Product Overview

This high-quality Fuel Feed Pump, identified by OEM part number 6251-71-8210, is specifically designed for the Komatsu PC400-7, PC450-7, PC400-8, and PC450-8 excavator series. As a critical component of the diesel engine fuel system, this pump ensures a consistent and reliable supply of fuel from the tank to the injection pump, optimizing engine performance and longevity.

Manufactured under the brand, this fuel feed pump is a direct replacement part built to meet or exceed OEM specifications. It is a common service part for heavy-duty Komatsu machinery operating in mining, construction, and earthmoving applications globally. Please verify your engine model and existing part number to ensure correct fitment.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM size and tolerances (6251-71-8210) for a direct, hassle-free installation without modifications.
• Durable Construction: Built with high-grade materials to withstand the harsh operating conditions of excavators and heavy equipment, resisting wear and corrosion.
• Reliable Fuel Delivery: Ensures stable fuel pressure and flow rate, preventing engine stalling, hard starting, and power loss caused by fuel starvation.
• Extended Service Life: Rigorously tested for performance and durability, offering a long operational life that reduces downtime and maintenance costs.
• Cost-Effective Solution: A high-quality aftermarket alternative to the original Komatsu part, providing significant savings without compromising on performance.
• Easy Identification: The part number 6251-71-8210 is clearly marked for quick verification against your old part, simplifying the replacement process.

Technical Specifications

OEM Cross-Reference

This fuel feed pump is a direct replacement for the following genuine Komatsu part numbers:

• 6251-71-8210 (Primary OEM Number)

It is designed to be a drop-in replacement for the original equipment on Komatsu PC400-7, PC450-7, PC400-8, and PC450-8 models. No additional modifications or adapters are required.

Compatibility

This fuel feed pump is commonly used for the following Komatsu engine and machine models:

• Excavator Models: Komatsu PC400-7, PC450-7, PC400-8, PC450-8
• Engine Models: Fits the diesel engines powering the above excavator models (often SAA6D125E or similar variants).
• Additional Applications: Also suitable for other heavy machinery using the same pump, including certain forklifts, loaders, bulldozers, and trucks.

Important Note: Always verify your specific engine serial number and existing part number before purchase to ensure 100% compatibility. This list is based on common applications and may not cover all configurations.

Global Supply & Distribution

As a leading supplier of aftermarket engine parts, we offer worldwide shipping capabilities to support international B2B buyers. Our logistics network ensures fast and reliable delivery to major ports and industrial centers across the globe.

Major Markets Served:

• North America: USA, Canada, Mexico
• Europe: Germany, UK, France, Netherlands, Poland, Italy
• Asia-Pacific: Japan, South Korea, Australia, Indonesia, Singapore
• Middle East & Africa: UAE, Saudi Arabia, South Africa, Nigeria
• South America: Brazil, Chile, Peru, Argentina

We have extensive export experience and comply with international trade standards, ensuring smooth customs clearance and documentation for all shipments.

Quality Assurance

Each fuel feed pump undergoes rigorous quality control and testing procedures to ensure it meets the highest standards of performance and reliability.

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality management systems.
• Testing: Each unit passes a machinery test report and video outgoing inspection to verify functionality and pressure specifications before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing you with peace of mind and protection for your investment.
• Materials: Constructed from high-strength, wear-resistant materials to withstand continuous heavy-duty operation.

FAQ

Q: How do I confirm this fuel feed pump (6251-71-8210) fits my Komatsu excavator?
A: Please check your machine’s serial number and engine model. This pump is specifically designed for Komatsu PC400-7, PC450-7, PC400-8, and PC450-8 models. Locate the existing pump on your engine and verify the stamped part number matches 6251-71-8210. If you are unsure, contact us with your machine’s serial number for expert verification.

Q: What are the common signs that my fuel feed pump needs replacement?
A: Common symptoms include difficulty starting the engine, engine stalling at low speeds or under load, loss of power during operation, excessive black smoke from the exhaust, and unusual noise (whining or knocking) from the pump area. If you experience any of these, inspect the fuel system, starting with the feed pump.

Q: Is this a direct bolt-on replacement, or will I need additional parts or modifications?
A: This is a direct replacement part built to OEM specifications. It is designed to bolt on without any modifications. However, we always recommend replacing the fuel filter and cleaning the fuel lines during installation to prevent any debris from entering the new pump and injection system. Ensure all gaskets and seals are properly installed.