Product Overview

This is a professional-grade, remanufactured high-pressure fuel injection pump, OE number 0445010834, specifically engineered for the Nissan Titan XD 5.0L V8 Cummins diesel engine (2016-2019). Designed for global B2B supply, this unit serves as a direct replacement for failing or worn-out OEM pumps, restoring optimal fuel pressure and injection timing. We export to major markets including North America, Europe, the Middle East, and Asia-Pacific, ensuring fast and reliable delivery to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Remanufacturing: Restored to OE specifications using high-grade components, ensuring reliable fuel delivery and consistent engine performance.
• High-Performance Output: Delivers the necessary high pressure for the Cummins 5.0L V8 Turbo Diesel, improving combustion efficiency and power output.
• Durable Construction: Built to withstand the high-stress environment of a modern diesel injection system, reducing the risk of premature failure.
• Cost-Effective Solution: A premium remanufactured unit provides OE-quality performance at a fraction of the cost of a new dealer part.
• Rigorous Testing: Every unit is pressure and flow tested to ensure it meets strict performance standards before shipment.

Technical Specifications

OEM Cross-Reference

This fuel injection pump directly replaces the following OEM part numbers:

• Bosch OE: 0445010834
• Nissan OEM: 16600-5C000, 16600-5C00A
• Cummins OEM: 5283990, 5283990RX

Compatibility

• Vehicle: Nissan Titan XD (2016, 2017, 2018, 2019)
• Engine: 5.0L V8 Cummins Turbo Diesel (ISV5.0)
• System: Bosch CP4.2 High-Pressure Common Rail System

Global Supply & Distribution

We are a dedicated B2B supplier with a robust logistics network capable of shipping to over 50 countries. Our inventory is strategically located to provide fast delivery to major ports and industrial hubs.

• North America: Fast shipping to Los Angeles, Houston, New York, and Toronto.
• Europe: Regular shipments to Rotterdam, Hamburg, and Antwerp.
• Middle East: Direct routes to Dubai, Jeddah, and Doha.
• Asia-Pacific: Express delivery to Sydney, Singapore, and Tokyo.
• South America: Reliable service to Santos and Buenos Aires.

Quality Assurance

• Manufacturing Standards: Produced in an ISO 9001 certified facility, following strict remanufacturing protocols.
• Testing: Each pump undergoes a full functional test on a calibrated diesel injection test bench, verifying flow rate, pressure, and timing accuracy.
• Warranty: Backed by a 3-month warranty against manufacturing defects.

FAQ

Q: Is this pump a direct bolt-on replacement for my 2017 Nissan Titan XD?
A: Yes, this part (0445010834) is a direct OEM replacement. It is designed to bolt in place of the original pump. However, we recommend replacing the high-pressure fuel lines and fuel filter during installation to prevent contamination from debris left by the failed pump.

Q: Why is my original pump failing, and will this remanufactured unit last longer?
A: The CP4.2 pump (used in this engine) is sensitive to fuel contamination and lubrication. The most common failure is due to low fuel pressure or water in the fuel. Our remanufactured unit is built with upgraded internal components and is rigorously tested to ensure it meets the highest standards. Using a high-quality diesel fuel additive can help improve longevity.

Q: What is the core return process?
A: As a B2B supplier, we offer a core return program. You will receive the remanufactured unit first. You then have 30 days to return your old, rebuildable core to us. A core charge is applied to the initial invoice and refunded upon receipt of the acceptable core. Please contact us for specific core return instructions and acceptable criteria.

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 .