Product Overview

This high-performance Remanufactured CP3 Common Rail Pump (0445020553) is a direct replacement for your diesel engine’s fuel system. Designed to restore peak performance, it is compatible with Bosch CR, CP4N1, L45, and L20 systems. We offer global shipping to major industrial markets including North America, Europe, Asia-Pacific, the Middle East, and Africa, ensuring fast and reliable delivery for your B2B operations.

Key Features & Benefits

• High-Performance Replacement: Engineered to meet or exceed OEM specifications for reliable fuel delivery and engine efficiency.
• Durable Construction: Built with high-grade materials to withstand demanding operating conditions and ensure long service life.
• Rigorous Testing: Every unit is professionally remanufactured and tested for pressure, flow, and leak integrity.
• Cost-Effective Solution: Offers a premium-quality alternative to a new OEM pump, providing significant cost savings for fleet maintenance or repair shops.
• Easy Installation: Designed as a direct bolt-on replacement for minimal downtime.

Technical Specifications

OEM Cross-Reference

This pump is a direct replacement for the following original equipment manufacturer (OEM) numbers:

• Bosch: 0445020553
• Hitachi / Nissan / Other: 129E00-51000

Compatibility

This CP3 pump is compatible with various diesel engines utilizing Bosch common rail systems. It is specifically designed for use in systems such as:

• Bosch CR (Common Rail) Systems
• Bosch CP4N1 Systems
• L45 / L20 Fuel Injection Platforms

Commonly used in agricultural, construction, and industrial diesel engines. Please verify your engine code and existing pump part number to ensure fitment.

Global Supply & Distribution

We are a dedicated supplier to the global B2B market, ensuring seamless logistics for our clients. Our supply chain capabilities include:

• Worldwide Shipping: We ship to all major continents including North America, South America, Europe, Asia, Africa, and Oceania.
• Fast Delivery: Efficient processing and reliable courier partners ensure quick delivery to major ports (e.g., Rotterdam, Los Angeles, Shanghai, Hamburg) and industrial centers.
• Export Expertise: Our team has extensive experience with international trade documentation and customs compliance.

Quality Assurance

Each remanufactured pump undergoes a strict quality control process to guarantee performance and reliability.

• Manufacturing Standards: Remanufactured in a state-of-the-art facility in Shandong, China, following ISO quality management principles.
• Testing: Each unit is tested for operational pressure, flow rate, and leak-proof sealing before shipment.
• Warranty: Backed by a 3-month warranty against manufacturing defects for your peace of mind.

FAQ

Q1: Is this a direct bolt-on replacement for my original pump?
A: Yes, this pump (0445020553) is a direct mechanical replacement for the original Bosch CP3 pump. It is designed to fit the same mounting points and connect to the same fuel lines and electrical connectors (if applicable). Always double-check your existing pump’s part number for compatibility.

Q2: What is the difference between a remanufactured pump and a new one?
A: A remanufactured pump is a professionally rebuilt unit that uses the original core. All worn components (bearings, seals, pistons) are replaced with new, high-quality parts. It is tested to meet OEM performance specifications, offering a cost-effective and reliable alternative to a brand-new pump.

Q3: What should I do if the pump fails within the warranty period?
A: If you experience a failure due to a manufacturing defect within the 3-month warranty period, please contact our service team immediately. We will guide you through the warranty claim process, which typically involves returning the defective unit for inspection and 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 .