Product Overview

This high-performance Diesel Common Rail Fuel Injection Pump is a direct replacement for critical heavy-duty applications. Engineered for reliability and precision, this unit is a cost-effective alternative to OEM parts, designed to meet the rigorous demands of commercial truck and bus fleets. We ship globally, with major distribution hubs serving the European, North American, Middle Eastern, and Asian markets. Our inventory ensures fast dispatch to ports and industrial centers worldwide, minimizing downtime for your operations.

Key Features & Benefits

• 100% Professional Tested: Every pump undergoes rigorous bench testing to guarantee precise fuel metering and pressure output, ensuring optimal engine performance and fuel efficiency.
• Direct OEM Replacement: Manufactured to meet or exceed original specifications, this pump offers a seamless plug-and-play installation, reducing labor time and fitment issues.
• Superior Durability: Constructed with high-grade materials and precision-machined components to withstand the high pressures of common rail systems, ensuring a long service life.
• Cost-Effective Solution: Provides a reliable alternative to expensive dealer parts without compromising on quality, helping you manage fleet maintenance budgets effectively.
• Enhanced Engine Response: Restores lost power, eliminates rough idling, and improves throttle response by delivering the correct fuel volume and timing required by modern diesel ECUs.

Technical Specifications

OEM Cross-Reference

This fuel injection pump is a direct replacement for the following OEM and reference numbers. Please verify your existing part number before ordering.

• OEM Number: 5264248
• Bosch-Style Reference: 0445020150
• Alternative Reference: 0445020045

Compatibility

This common rail pump is designed for use in a variety of commercial vehicles and industrial engines. Key applications include:

• Engine Makes: DAF, GAZ, Kamaz, PAZ diesel engines.
• Engine Types: Suitable for 4-cylinder diesel engines with common rail fuel systems (typically 3.8L, 3.9L, 4.5L, 5.9L, and 6.7L displacements).
• Vehicle Models: Fits various truck, bus, and heavy equipment models from these manufacturers.
• Year Range: Primarily designed for models from 2001 onwards.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping via DHL, FedEx, UPS, and sea freight to all major global destinations.
• Major Markets: Extensive distribution to North America, Europe (EU), Russia & CIS, the Middle East, Southeast Asia, and Africa.
• Fast Delivery: Stock items are dispatched within 3-7 business days. We prioritize shipping to major ports (Rotterdam, Hamburg, Singapore, Dubai) and industrial hubs.
• Export Expertise: Experienced in international trade documentation and customs clearance to ensure a smooth transaction for B2B buyers.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities utilizing advanced machining and assembly processes.
• Testing: Each pump is 100% professionally tested for flow rate, pressure regulation, and leak integrity before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.

FAQ

Q: How do I confirm this pump will fit my engine?
A: Please check the part number on your current pump. It should match one of the numbers listed: 0445020150, 0445020045, or 5264248. Also, verify your engine model (e.g., DAF, Kamaz) and displacement (e.g., 4.5L, 5.9L). If you are unsure, please contact us with your vehicle VIN or engine serial number.

Q: Is this a “plug-and-play” replacement? Do I need to reprogram my ECU?
A: This is a direct mechanical replacement for the original pump. In most cases, it is a physical swap. However, for optimal performance, we recommend having the pump calibration data (IQ and pressure values) checked and adjusted by a qualified diesel technician using diagnostic software, as injector wear can vary between engines.

Q: What is the recommended maintenance after installing this pump?
A: To ensure longevity, we strongly recommend replacing the fuel filter and cleaning the fuel tank and lines during installation to prevent contamination. Always use high-quality diesel fuel and ensure the fuel system is properly primed before starting the engine to avoid air lock damage to the pump.

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 .