Product Overview

This high-quality Fuel Injection Rotor Head (Head Rotor) is a critical component for diesel fuel injection systems, designed for both 4-cylinder and 10-liter engine applications. As a direct replacement for OEM part numbers 146408-0620 and 9461614654, this rotor head ensures precise fuel metering and reliable engine performance. We are a leading supplier based in Shandong, China, serving B2B clients across North America, Europe, Southeast Asia, and the Middle East with fast global shipping.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for perfect fitment and seamless integration with your existing fuel injection pump.
• Enhanced Durability: Constructed from high-grade, wear-resistant materials to withstand high-pressure diesel environments, ensuring a long service life.
• Optimal Fuel Efficiency: Designed for precise hydraulic balance, this rotor head helps maintain correct injection timing and fuel atomization, reducing fuel consumption and emissions.
• Rigorous Quality Control: Every unit undergoes strict testing to guarantee performance reliability, providing a “drop-in” replacement solution that minimizes downtime.
• Cost-Effective Solution: A direct OEM replacement that offers excellent value without compromising on quality, backed by a 6-month warranty.

Technical Specifications

OEM Cross-Reference

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

• 146408-0620
• 9461614654

Please verify your original part number before ordering to ensure compatibility.

Compatibility

This fuel injection rotor head is designed for use in various diesel engines, particularly those utilizing 4-cylinder and 10-liter displacement configurations. It is commonly used in:

• Heavy-duty diesel engines (e.g., industrial, agricultural, and automotive applications).
• Diesel fuel injection pumps requiring rotor head replacement.

Note: This part is a component of the fuel injection pump assembly. Please verify compatibility with your specific pump model using the OEM numbers provided.

Global Supply & Distribution

We offer comprehensive global logistics to support your business needs:

• Worldwide Shipping: We partner with major carriers including DHL, UPS, FEDEX, EMS, and TNT for fast and reliable delivery.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Japan, Korea, Australia, Indonesia), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Standard dispatch within 3-7 working days. Express shipping available to major ports and industrial hubs.
• Flexible MOQ: Low minimum order quantity of just 4 pieces, ideal for both small workshops and large distributors.
• Payment Options: Secure transactions via T/T, Western Union, PayPal, or Trade Assurance.

Quality Assurance

• Manufacturing Standards: Produced in a facility with rigorous quality control processes, ensuring each rotor head meets OEM performance standards.
• Testing: Each unit is inspected for dimensional accuracy, surface finish, and hydraulic performance to ensure reliable operation.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your purchase.

FAQ

Q: How do I know if this rotor head (146408-0620) fits my fuel injection pump?
A: Please check the part number on your existing rotor head. This product is a direct replacement for OEM numbers 146408-0620 and 9461614654. It is designed for specific diesel injection pump models used in 4L and 10L engines. If you are unsure, please contact us with your pump model or engine serial number for verification.

Q: What is the installation procedure for this rotor head?
A: Installation requires mechanical expertise and should be performed by a qualified diesel technician. The process involves disassembling the injection pump, replacing the old rotor head, and carefully reassembling the pump while ensuring proper timing and torque specifications. We recommend consulting the service manual for your specific pump model. Incorrect installation can lead to pump failure or engine damage.

Q: How should I store this rotor head if I don’t install it immediately?
A: Store the rotor head in a clean, dry environment at room temperature. Keep it in its original packaging to protect it from dust, moisture, and physical damage. Avoid exposure to extreme temperatures or corrosive chemicals. Proper storage ensures the part remains in optimal condition for future installation.