Product Overview

This high-precision Diesel Fuel Injection Pump Head Rotor (OEM: 146402-3420 / 9 461 614 854) is specifically designed for Nissan VE-type fuel injection pumps. As a critical component within the fuel injection system, this head rotor ensures optimal fuel metering and distribution for efficient engine performance. We supply this part globally, serving major markets including North America, Europe, Southeast Asia, and the Middle East, with fast shipping via DHL, UPS, FedEx, and TNT.

Key Features & Benefits

• OEM Standard Quality: Manufactured to meet or exceed original equipment specifications for a perfect fit and reliable operation.
• Enhanced Durability: Constructed from high-grade, wear-resistant materials to withstand the high pressures within modern diesel injection systems.
• Precision Engineering: CNC-machined to tight tolerances, ensuring accurate fuel delivery, improved combustion, and reduced emissions.
• Direct Replacement: Designed as a direct replacement for the original part, simplifying the repair process and minimizing downtime.
• Rigorous Testing: Every unit undergoes strict quality control checks, including pressure and flow testing, before shipment.

Technical Specifications

OEM Cross-Reference

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

• Primary OEM: 146402-3420
• Cross Reference: 9 461 614 854

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

Compatibility

• Vehicle Make: Nissan (and compatible models using Nissan VE-type injection pumps)
• System: Diesel Fuel Injection System
• Pump Type: VE Distributor Type Pump

This part is suitable for various Nissan industrial, agricultural, and automotive diesel engines equipped with VE pumps. Common applications include the Nissan SD, TD, and BD series engines, though verification with your specific pump model is always recommended.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust export network. Our logistics team ensures efficient and reliable delivery worldwide.

• Shipping Partners: DHL, TNT, UPS, FedEx, EMS.
• Major Markets: North America (USA, Canada, Mexico), Europe (UK, Germany, France, Italy), Asia-Pacific (Japan, Korea, Australia), Middle East (UAE, Saudi Arabia), Africa, and South America.
• Delivery Speed: Orders are processed within 24 hours, with standard delivery times of 3-7 days to major industrial hubs and ports.
• Trade Compliance: We have extensive experience in international trade and can assist with customs documentation.

Quality Assurance

• Manufacturing Standards: Produced in an ISO-compliant facility using advanced manufacturing processes.
• Testing: Each head rotor is individually tested for dimensional accuracy, surface finish, and hydraulic performance.
• Warranty: We offer a full 6-month warranty against manufacturing defects. Our 24-hour customer service team is available to address any concerns.

FAQ

Q: How do I know if this head rotor (146402-3420) fits my pump?
A: This part is specifically designed for Nissan VE-type fuel injection pumps. To confirm fitment, please check the part number on your existing pump’s nameplate or the head rotor itself. The most critical identifiers are the OEM numbers 146402-3420 or 9 461 614 854.

Q: What are the common signs of a failing head rotor?
A: Symptoms include hard starting, engine misfiring, black smoke, reduced power, and poor fuel economy. A worn or scored head rotor cannot maintain the necessary high injection pressures, leading to these performance issues. If you suspect pump failure, this component is a common wear item to inspect.

Q: Is professional installation required?
A: Yes. Replacing the head rotor requires disassembling the VE pump, which is a precision operation. We strongly recommend that installation be performed by a qualified diesel injection technician. Incorrect assembly can lead to pump failure or engine damage. Calibration of the pump on a test bench is also required after replacement.

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 .