Product Overview

This high-quality Diesel Fuel Injection Pump is a direct replacement for the VE rotary pump used on the Cummins 4BT 3.9L engine. Designed for durability and precision fuel delivery, this unit ensures reliable engine performance for industrial, agricultural, and automotive applications. We ship globally to major markets including North America, Europe, Southeast Asia, the Middle East, and Australia, ensuring fast delivery to industrial hubs and ports worldwide.

Key Features & Benefits

• 100% Professional Tested: Every pump undergoes rigorous bench testing to ensure correct fuel delivery, pressure, and timing specifications before shipment.
• Precision Engineering: Manufactured to meet or exceed OEM tolerances for reliable cold starts, smooth idle, and optimal power output on your 4BT.
• Direct Fitment: Bolt-on replacement for the original VE pump, requiring no modifications to your engine or fuel lines.
• Durable Construction: Built with hardened internal components to withstand the high pressures of diesel injection systems, ensuring a long service life.
• Cost-Effective Solution: A reliable alternative to expensive OEM parts, backed by a 6-month warranty for peace of mind.

Technical Specifications

OEM Cross-Reference

This injection pump is designed to replace or serve as an alternative for the following OEM part numbers:

• 0460424326 (Primary OEM)
• 3960902 (Alternative OEM)
• 1400r866-8 (Cross Reference)

Compatibility

• Engine Model: Cummins 4BT 3.9L (4-cylinder, turbocharged diesel).
• Vehicle Applications: Suitable for industrial generators, agricultural tractors, construction equipment, marine auxiliary engines, and step vans powered by the 4BT platform.
• Note: Please verify your pump’s mounting flange and drive coupling configuration to ensure compatibility with your specific 4BT variant.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with extensive export experience. Our logistics network ensures efficient delivery to the following regions:

• North America: Fast shipping to USA (Houston, Los Angeles, Chicago), Canada (Toronto, Vancouver), and Mexico.
• Europe: Reliable delivery to Rotterdam, Hamburg, Antwerp, and major industrial centers in Germany, UK, and France.
• Asia-Pacific: Direct shipping to Singapore, Australia (Sydney, Melbourne), and key ports in Southeast Asia.
• Middle East & Africa: Service to Dubai, Jeddah, and major African ports.
• Delivery Time: Standard 3-7 days after order processing for stocked items.
• Trade Compliance: All shipments are professionally packed for international transit with proper documentation.

Quality Assurance

• Manufacturing: Produced in ISO-compliant facilities using high-grade materials.
• Testing: Each pump undergoes a 100% professional bench test to verify pressure, flow, and timing curves against OEM specifications.
• Warranty: Backed by a 6-month warranty against manufacturing defects in materials and workmanship.
• Inspection: Strict quality control checks on all sealing surfaces, drive shafts, and hydraulic components before packing.

FAQ

Q: Will this pump fit my 4BT engine directly without modifications?
A: This pump is designed as a direct replacement for the Bosch VE pump on standard Cummins 4BT engines. However, you must check the rotation direction (clockwise vs. counter-clockwise) and the drive coupling type. This unit typically matches the standard 4BT configuration. We recommend comparing your old pump’s mounting flange and shaft dimensions to this unit before purchase.

Q: What is the recommended installation procedure for this injection pump?
A: Installation requires mechanical skill. You should align the engine timing marks to Top Dead Center (TDC) for cylinder #1 before removal. Clean the mounting surface thoroughly. When installing, ensure the pump drive gear aligns with the engine timing. After installation, the pump must be timed dynamically using a diesel timing light to set the injection timing to 4BT specifications (typically 12-16 degrees BTDC). Priming the fuel system is required before starting.

Q: How do I identify if my 4BT needs this specific pump model (0460424326)?
A: Check the data plate on your current injection pump. The original Bosch VE pump will have a part number stamped on it. If it reads 0460424326, 3960902, or a similar variant listed in our cross-reference, this is the correct replacement. Also, confirm your engine is a mechanical 4BT (non-common rail). If your engine has electronic controls, this pump may not be compatible.

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 .