Product Overview

This is a high-performance replacement fuel injection pump, part number 2641A312 (also referenced as 351-0973), engineered for Caterpillar C6.6 diesel engines. Designed for durability and precise fuel delivery, this critical component is essential for maintaining optimal engine performance, fuel efficiency, and emission control. We specialize in the global supply of heavy-duty engine parts, serving major industrial markets across North America, Europe, Asia-Pacific, and the Middle East with reliable shipping and logistics support.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications to ensure perfect fitment and reliable operation within the C6.6 fuel system.
• Enhanced Durability: Constructed from high-grade materials to withstand the high-pressure demands of diesel injection, ensuring long service life and reduced downtime.
• Optimal Performance: Delivers precise fuel metering and timing for consistent engine power, improved fuel economy, and compliant emissions output.
• Rigorous Quality Control: Each pump undergoes stringent testing to verify pressure performance and leak integrity before shipment.
• Global Compatibility: Supplied ready for installation in equipment worldwide, supporting international fleets and machinery.

Technical Specifications

OEM Cross-Reference

This pump directly replaces the following OEM part numbers:

• Caterpillar: 2641A312, 351-0973

Note: Always verify the part number stamped on your original component for final confirmation before purchase.

Compatibility

This fuel injection pump is designed for use with the Caterpillar C6.6 diesel engine. This engine platform is commonly found in a range of industrial and power generation equipment, including:

• Generator Sets
• Industrial Pumps and Compressors
• Marine Auxiliary Power Units
• Construction and Agricultural Machinery

For specific model and serial number compatibility, please consult your engine documentation or contact our technical support team.

Global Supply & Distribution

We are a trusted partner in the global heavy-duty parts supply chain. Our operations are optimized for international B2B trade:

• Worldwide Shipping: We export to all major markets via air and sea freight, with consolidated container options available for bulk orders.
• Key Regions Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, and the Middle East.
• Efficient Logistics: We ensure fast delivery to major ports and industrial hubs, with expertise in customs clearance and international trade documentation (Commercial Invoice, Packing List, Certificate of Origin).
• Compliance: All shipments comply with international export regulations and standards.

Quality Assurance

Your investment is protected by our commitment to quality:

• Manufacturing Standards: Produced in ISO-certified facilities adhering to strict quality management systems.
• Performance Testing: Every unit is tested for critical operational parameters, including pressure output and sealing, to ensure it meets or exceeds functional specifications.
• Warranty: Backed by a standard replacement warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q1: How can I confirm this pump is the correct part for my specific C6.6 engine?
A1: The most reliable method is to match the part number. Locate the identification tag or stamped number on your existing fuel injection pump. This part is a direct replacement for pumps marked 2641A312 or 351-0973. Providing your engine’s serial number to our team allows for an additional verification step.

Q2: Is this a complete, ready-to-install unit?
A2> Yes, this is a fully assembled new replacement fuel injection pump, supplied as a complete unit. It is designed for direct installation by a qualified technician following the engine manufacturer’s recommended procedures and torque specifications.

Q3: What are the lead times for delivery to [Europe/Middle East/Asia]?
A3> Lead times vary based on destination and shipping method. For standard sea freight to major ports in Europe or Asia, typical transit is 25-35 days. Express air freight options are available for urgent requirements, with delivery often within 5-10 business days. Contact our sales team for a precise quote based on your location and order volume.

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 .