Product Overview

This high-quality Remanufactured Bosch Common Rail Injection Pump 0445020031 is a direct replacement for failed or worn fuel injection systems. Designed for a wide range of heavy-duty diesel engines, this pump is engineered to restore original engine performance, fuel efficiency, and reliability. Sourced from a leading supplier in Shandong, China, our inventory is available for global shipping to major industrial markets including North America, Europe, Southeast Asia, and the Middle East.

Key Features & Benefits

• Precision Engineering: 100% professional testing ensures exact fuel metering and high-pressure delivery for optimal combustion.
• Cost-Effective Solution: Remanufactured to OE specifications, offering significant savings compared to a new OEM unit without compromising performance.
• Durable Construction: Built with high-grade materials to withstand the extreme pressures and temperatures of modern common rail systems.
• Plug-and-Play Installation: Designed for direct fitment, reducing downtime and labor costs for workshops and fleet operators.
• Reliable Supply Chain: Fast shipping (3-31 days) with low MOQ of 1 piece, ideal for emergency repairs or bulk stocking.

Technical Specifications

OEM Cross-Reference

This pump is a direct cross-reference for the following OEM and part numbers:

• Bosch: 0445020031
• OEM: 0445020031

Note: This pump is a remanufactured unit designed to match the exact specifications of the original Bosch part.

Compatibility

This Common Rail Injection Pump is designed for a variety of diesel engines used in commercial vehicles, agricultural machinery, and industrial equipment. It is a universal fit for engines requiring the Bosch CP1/CP2/CP3 series pumps with the 0445020031 designation. Typical applications include heavy-duty trucks, buses, and off-highway equipment. Please verify your engine model and pump mounting configuration before purchase.

Global Supply & Distribution

We offer worldwide shipping to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America. Our logistics network ensures fast delivery to major ports and industrial centers such as Los Angeles, Rotterdam, Dubai, and Shanghai. With extensive export experience and compliance with international trade standards, we provide reliable and timely delivery for B2B customers globally.

Quality Assurance

Each remanufactured pump undergoes a rigorous 100% professional testing process to ensure it meets or exceeds OE performance standards. Our facility in Shandong, China adheres to strict quality control protocols. All units come with a 6-month warranty against manufacturing defects, providing peace of mind for your operation.

FAQ

Q: Is this pump a direct bolt-on replacement for my engine?
A: Yes, this is a direct-fit remanufactured unit. It is designed to match the original Bosch 0445020031 specifications. We recommend verifying your existing pump’s part number and engine application to ensure compatibility.

Q: What is the installation procedure for a remanufactured common rail pump?
A: Installation should be performed by a qualified diesel technician. It is crucial to clean the fuel system, replace the fuel filter, and prime the system after installation. Professional testing of the pump prior to installation is not required, as we have tested it at our facility.

Q: How does the warranty work if I receive a defective pump?
A: Our 6-month warranty covers manufacturing defects. If you encounter an issue, please contact us with your order details and a description of the problem. We will work with you to provide a replacement or a refund as per our policy.

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 .