Product Overview

This is a high-quality Remanufactured Diesel Fuel Pump Rotor Head, a critical component for precision fuel injection systems. Designed to restore optimal performance in heavy-duty diesel engines, this rotor head (also known as a head rotor or distributor rotor) is engineered for reliability and longevity. We serve a global B2B clientele, with regular shipments to major industrial markets including North America, Europe, Southeast Asia, the Middle East, and South America. Our remanufacturing process ensures that each unit meets strict OEM specifications, providing a cost-effective alternative to new parts without compromising on quality.

Key Features & Benefits

• Precision Remanufacturing: Each unit is professionally disassembled, cleaned, inspected, and rebuilt using high-grade components to ensure exacting tolerances.
• 100% Professional Testing: Every rotor head undergoes rigorous performance and pressure testing to guarantee flawless operation before shipment.
• Durable Construction: Manufactured from high-speed steel, providing superior wear resistance and a long service life under high-pressure injection conditions.
• Cost-Effective Solution: Offers significant savings compared to purchasing a brand-new OEM unit, with the same reliability for your fuel injection system.
• Direct Fitment: Engineered to be a direct replacement for the specified OEM part numbers, ensuring a seamless installation process.

Technical Specifications

OEM Cross-Reference

This remanufactured rotor head is a direct replacement for the following OEM and reference numbers:

• Primary OEM: 146401-3020
• Cross-Reference Numbers: 146401-2120, 146401-3220, 146401-4220

Please verify your existing part number to ensure compatibility. These numbers are commonly used in diesel fuel injection pumps for various heavy equipment and industrial engines.

Compatibility

This rotor head is designed for use in diesel fuel injection pumps commonly found in:

• Engine Applications: Industrial diesel engines, agricultural tractors, construction machinery, and generator sets utilizing rotary fuel injection pumps.
• Common Pump Types: Suitable for many models of in-line and distributor-type fuel injection pumps that utilize a rotor head assembly.
• Note: While this part is a standard component in many systems, we recommend consulting your engine or pump service manual to confirm fitment based on the OEM part number listed above.

Global Supply & Distribution

We are a dedicated supplier to the global aftermarket, offering efficient logistics to meet the demands of B2B customers worldwide.

• Worldwide Shipping: We ship to all major continents, including North America, Europe, Asia-Pacific, Africa, and the Middle East.
• Fast Delivery: Standard and expedited shipping options are available to major ports and industrial hubs like Los Angeles, Rotterdam, Dubai, and Shanghai.
• Export Expertise: We have extensive experience in international trade, ensuring proper documentation, customs clearance, and secure packaging for all export orders.
• Bulk Orders: Competitive pricing and reliable supply chains are available for high-volume and wholesale purchases.

Quality Assurance

• Remanufacturing Standards: Our process adheres to strict quality control measures to ensure each part meets or exceeds OEM performance standards.
• Testing: Every rotor head is subject to a 100% professional test, including pressure and flow verification, to guarantee functionality.
• Warranty: All products come with a six-month warranty against manufacturing defects, providing peace of mind for your purchase.

FAQ

Q: How do I know if this rotor head is compatible with my fuel pump?
A: Please check the part number on your existing rotor head. This unit is a direct replacement for OEM numbers 146401-2120, 146401-3020, 146401-3220, and 146401-4220. If your part number matches one of these, it is compatible. If not, please contact us with your pump model and serial number for verification.

Q: Is this a new or used part?
A: This is a Remanufactured part. It has been professionally rebuilt to like-new condition using high-quality materials and is 100% tested. It offers a reliable and cost-effective alternative to a new OEM part.

Q: What is the installation procedure for this rotor head?
A: Installation should be performed by a qualified diesel technician. The process involves disassembling the top of the injection pump, removing the old rotor head, and carefully installing the new one while ensuring proper alignment and torque. We recommend consulting the service manual for your specific pump model for detailed instructions.

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 .