Product Overview

This high-quality diesel fuel injection pump head rotor, model 146403-9620 (also referenced as 1464039620), is a direct replacement component designed for fuel injection systems. Manufactured to stringent standards, this part ensures reliable performance and efficient fuel delivery. We ship globally from our base in Shandong, China, serving major markets across North America, Europe, Asia-Pacific, the Middle East, and South America. Our extensive logistics network ensures fast, secure delivery to industrial hubs and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and seamless operation.
• Enhanced Durability: Constructed from high-grade materials to withstand extreme pressures and temperatures within the fuel injection system.
• Improved Fuel Efficiency: Optimized design ensures precise fuel metering, contributing to better engine performance and lower emissions.
• Reliable Performance: Rigorously tested to ensure consistent and dependable operation, minimizing downtime for your equipment.
• Direct Replacement: A hassle-free, drop-in replacement part for your existing worn or failed head rotor.

Technical Specifications

OEM Cross-Reference

This head rotor is a direct replacement for the following OEM part numbers:

• 146403-9620
• 1464039620
• 9 461 626 030
• 9 461 625 030

Please verify your existing part number against this list to confirm compatibility.

Compatibility

This component is designed for use in diesel fuel injection systems for various heavy-duty equipment, including excavators, loaders, trucks, and agricultural machinery. It is commonly used in applications where the listed OEM numbers are specified. For specific engine or vehicle model fitment, please consult your equipment’s service manual or contact our technical support team with your original part number.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping via DHL, TNT, UPS, EMS, and FEDEX to all major global destinations.
• Major Markets: Our products are regularly exported to North America, Europe, Southeast Asia, the Middle East, Africa, and South America.
• Fast Delivery: Standard delivery time is 3-7 business days after order confirmation, ensuring minimal downtime for your operations.
• International Compliance: We are experienced in international trade and can handle all necessary export documentation for smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in a facility adhering to strict quality control procedures.
• Testing: Each unit undergoes rigorous testing for pressure, fit, and material integrity before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects, ensuring your investment is protected.
• Customer Service: Our 24-hour customer service team is available to answer any questions and provide post-sale support.

FAQ

Q1: How can I be sure this head rotor (146403-9620) will fit my pump?

A1: Please compare the part number on your original head rotor with our listed OEM numbers: 146403-9620, 1464039620, 9 461 626 030, and 9 461 625 030. If your part number matches any of these, it is a direct fit. For further verification, you can measure the rotor’s diameter and length, or contact us with a photo of your old part.

Q2: What are the key steps for a successful installation?

A2: Installation should be performed by a qualified diesel mechanic. Key steps include: 1) Carefully cleaning the pump housing and all mating surfaces. 2) Lubricating the new rotor with clean diesel fuel or assembly oil before installation. 3) Ensuring the rotor and drive pin are correctly aligned. 4) Torquing all retaining hardware to manufacturer specifications. Improper installation can lead to pump failure.

Q3: How can I maximize the lifespan of this new head rotor?

A3: The lifespan of a head rotor is heavily dependent on fuel quality and system maintenance. Use clean, high-quality diesel fuel and replace your fuel filters at the recommended intervals. Ensure no contaminants enter the fuel system during installation. Regularly check for water in the fuel separator, as water can cause corrosion and premature wear of the rotor and other pump components.