Product Overview

This high-quality VE Head Rotor (Part Number: 146403-9620) is a critical component for Bosch VE-type fuel injection pumps used in diesel engines. Manufactured to OEM specifications, this rotor ensures precise fuel metering and reliable engine performance. We provide global shipping to major industrial centers in North America, Europe, Asia-Pacific, the Middle East, and South America, supporting B2B buyers with fast, reliable logistics.

Key Features & Benefits

• Precision Engineering: Machined to standard OEM dimensions for perfect fitment and optimal fuel pressure regulation.
• High Durability: Constructed from hardened alloy steel to withstand high-pressure injection cycles and resist wear.
• Direct Replacement: Designed as a drop-in replacement for the original Bosch VE pump rotor, minimizing downtime.
• Fuel Efficiency: Restores proper injection timing and fuel delivery, improving engine combustion efficiency.
• Rigorous Testing: Each unit undergoes pressure and dimensional checks to ensure consistent performance.

Technical Specifications

OEM Cross-Reference

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

• 146403-9620 (Primary Number)
• Compatible with Bosch VE pump series rotors.
• Cross-references to similar VE pump head rotors used in agricultural, construction, and automotive diesel engines.

Compatibility

• Engine Models: Suitable for diesel engines equipped with Bosch VE-type rotary injection pumps (common in Isuzu, Mitsubishi, Nissan, and other Japanese/European diesel engines from the 1990s-2010s).
• Vehicle Applications: Diesel cars, light trucks, forklifts, agricultural tractors, and construction machinery.
• Year Range: Typically fits engines manufactured from the mid-1980s through the early 2010s.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major ports and industrial hubs globally, including Los Angeles, Rotterdam, Dubai, Shanghai, and Singapore.
• Major Markets: Strong presence in North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, South Korea), and the Middle East (UAE, Saudi Arabia).
• Logistics: Fast processing and delivery via air freight (DHL, FedEx) or sea freight (LCL/FCL).
• Trade Compliance: Experienced in international export documentation and customs clearance for B2B shipments.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities in Shandong, China, adhering to strict quality control protocols.
• Testing: Each rotor is tested for dimensional accuracy, surface hardness, and hydraulic pressure integrity before shipment.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Packaging: Securely packed to prevent damage during transit, with neutral or branded options available upon request.

FAQ

Q1: Is this VE head rotor a direct replacement for the original Bosch part?
Yes, this rotor (146403-9620) is manufactured to standard OEM specifications and is a direct drop-in replacement for the original Bosch VE pump head rotor. No modifications are required for installation.

Q2: What are common symptoms of a failing VE head rotor?
Common signs include hard starting, uneven engine idling, loss of power under load, black smoke from exhaust, and fuel leaks from the injection pump. Replacing the rotor restores proper fuel pressure and timing.

Q3: Do you provide installation instructions or technical support?
While we do not provide detailed installation guides, this component is designed for professional mechanics. We recommend installation by a qualified diesel fuel injection specialist. For technical inquiries, please contact our support team with your pump model number.

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 .