Fuel Injection Pump 2641A405 351-0973 for Caterpillar C6.6 Diesel Engine Excavator

Product Details

Product Overview

This Fuel Injection Pump, referencing part numbers 2641A405 and 351-0973, is a precision-engineered fuel system component specifically designed for the Caterpillar C6.6 diesel engine. Commonly utilized in heavy-duty excavator applications, this pump is responsible for delivering high-pressure fuel to the injectors at the exact moment required for optimal combustion.

Manufactured to meet original equipment specifications, this unit ensures reliable engine starting, smooth power delivery, and improved fuel efficiency. As a critical component for maintaining the performance of your C6.6 engine, this injection pump is a direct replacement for the original unit, helping to restore engine power and reduce downtime on your job site.

Key Features & Benefits

• Precision Fuel Delivery: Engineered to meet the exact fuel pressure and timing requirements of the C6.6 engine, ensuring efficient combustion and maximum power output.
• Direct Fit Replacement: Designed as a direct OEM replacement, this pump simplifies the installation process, reducing labor time and getting your excavator back to work faster.
• Durable Construction: Built with high-grade materials and precision components to withstand the high pressures and demanding conditions of diesel engine operation.
• Restored Engine Performance: Replacing a worn or faulty injection pump can resolve issues such as hard starting, misfiring, black smoke, and loss of power, restoring your engine to peak performance.
• Extended Service Life: Manufactured to stringent quality standards, this pump is designed for long-lasting durability, helping to extend the overall service intervals of your fuel system.
• Verified Part Numbers: Guaranteed to match the specifications for part numbers 2641A405 and 351-0973, providing complete confidence in your purchase.

Technical Specifications

OEM Cross-Reference

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

• 2641A405 (Primary Part Number)
• 351-0973 (Alternate / Cross-Reference Part Number)

Note: Please verify your specific engine serial number and existing pump part number to ensure complete compatibility before ordering.

Compatibility

This fuel injection pump is specifically designed for use with the Caterpillar C6.6 diesel engine. It is commonly used for excavators and other heavy equipment that utilize this power plant.

• Engine Model: Caterpillar C6.6
• Common Applications: Excavators, Wheel Loaders, and other heavy machinery equipped with the C6.6 engine.

Fitment is based on the engine model and part number cross-reference. We recommend consulting your equipment’s parts manual for final confirmation.

Global Supply & Distribution

We offer worldwide shipping and supply this product to a wide network of international buyers. Our logistics capabilities ensure fast and reliable delivery to major industrial centers and ports across the globe.

• Major Markets Served: North America, Europe, Asia-Pacific, Middle East, Africa, and South America.
• Shipping: Express, Air Freight, and Sea Freight options are available to meet your urgency and budget.
• Delivery: We are experienced in international trade and customs compliance, ensuring a smooth transaction for our B2B partners.

Quality Assurance

We are committed to providing high-quality parts that meet or exceed OEM standards. Each fuel injection pump is inspected and tested to ensure it meets strict performance criteria before being shipped.

• Warranty: This product is backed by a 6-month warranty against manufacturing defects.
• After Warranty Service: We provide video technical support to assist with any installation or performance questions.
• Testing: Components are tested for pressure, flow rate, and timing accuracy to guarantee reliable operation.

FAQ

Q1: How can I be sure this fuel injection pump will fit my engine?

Please verify your existing pump’s part number against our listing. The primary identifier is the part number 2641A405, which is also cross-referenced as 351-0973. This pump is designed exclusively for the Caterpillar C6.6 engine. If your part number matches, it is the correct component.

Q2: What are the signs that my fuel injection pump needs to be replaced?

Common symptoms of a failing injection pump on a C6.6 engine include: difficulty starting the engine, a noticeable loss of power under load, excessive black or white smoke from the exhaust, rough idling, and decreased fuel economy. If you experience any of these issues, inspecting the injection pump is a recommended first step.

Q3: Is professional installation required for this part?

Yes, due to the precision nature of fuel injection systems and the need for correct timing and high-pressure line connections, we strongly recommend installation by a qualified diesel mechanic. Improper installation can lead to engine damage or poor performance. We offer video technical support to assist your technician if needed.