Product Overview

This is a premium-quality diesel fuel injection pump, engineered as a direct replacement for the OEM part number 2641A405 (351-0973). Designed specifically for Caterpillar C6.6 industrial and automotive engines, this critical component ensures precise fuel metering and optimal combustion efficiency. We specialize in global B2B supply, serving major markets across North America, Europe, Asia-Pacific, and the Middle East with reliable logistics and export compliance.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for perfect fitment and seamless integration with the C6.6 engine management system.
• Enhanced Durability: Constructed from high-grade materials to withstand high-pressure operation and ensure long service life under demanding conditions.
• Optimal Engine Performance: Delivers precise fuel quantity and timing, promoting complete combustion for maximum power output, improved fuel economy, and reduced emissions.
• Rigorous Quality Control: Each pump undergoes stringent pressure and flow testing to guarantee performance meets or exceeds original equipment standards.
• Global Supply Chain Ready: Packaged for international shipping and supported by our extensive logistics network for fast delivery to major industrial hubs and ports worldwide.

Technical Specifications

OEM Cross-Reference

This fuel injection pump is a direct interchange for the following OEM part numbers:

• Caterpillar: 2641A405, 351-0973

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

Compatibility

This pump is designed for use with the Caterpillar C6.6 diesel engine. This engine platform is commonly found in a variety of applications, including:

• Industrial Generators & Power Units
• Construction & Agricultural Machinery
• Medium-Duty Trucks and Buses
• Marine Auxiliary Power

Compatibility spans multiple model years for equipment utilizing the C6.6 powerplant. Please consult your equipment manual or contact our technical support for specific application verification.

Global Supply & Distribution

We are a trusted partner for international distributors, workshops, and fleet operators. Our supply network ensures efficient delivery to key global markets:

• Worldwide Shipping: We export via air and sea freight to all major continents.
• Major Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, GCC countries, and South America.
• Fast Logistics: Priority shipping available to major ports and industrial centers like Rotterdam, Los Angeles, Singapore, and Dubai.
• Export Expertise: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is provided for smooth customs clearance in compliance with international trade regulations.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machinery and precision calibration equipment.
• Testing Protocol: Every unit is bench-tested for flow rate, pressure stability, and leak integrity to ensure it meets strict performance criteria.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects, providing confidence and security for your business.

FAQ

Q: Is this a direct bolt-on replacement for my Caterpillar C6.6 engine?
A: Yes, this fuel injection pump is manufactured to the exact dimensions and specifications of the original Caterpillar 2641A405 part, ensuring a direct fit without modification.

Q: What precautions should be taken during installation?
A: Installation must be performed by a qualified technician. The fuel system must be kept impeccably clean. It is critical to prime the system properly to remove air and to follow the engine manufacturer’s torque specifications and timing procedures to prevent damage.

Q: Do you provide support for international buyers regarding customs and import duties?
A: Yes, we provide all necessary export documentation. While import duties and taxes are the responsibility of the buyer according to local regulations, we can assist with proper HS code classification and document preparation to facilitate a smooth customs process.

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 .