Product Overview

This high-performance diesel fuel injection pump is a direct replacement for Unit Pump systems used in heavy-duty commercial vehicles. Designed for global markets, this unit pump is manufactured in Shandong, China, and is suitable for applications including MACK, RENAULT, and other European trucks. We provide fast shipping to major industrial centers in North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• High Performance: Engineered for precision fuel delivery in high-pressure Unit Pump (UPS) systems.
• 100% Professional Tested: Every unit is bench-tested to ensure reliable starting and smooth engine operation.
• Durable Construction: Manufactured to standard size specifications with robust materials for long service life.
• Direct Fitment: Designed as a direct replacement for the original unit, minimizing installation time.
• Cost-Effective Solution: High-quality aftermarket alternative for repair or replacement needs.

Technical Specifications

OEM Cross-Reference

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

• 0414799001
• 0414799005
• 0414799025
• 0414799054
• 0414799055

Note: Verify your specific engine application to ensure correct fitment.

Compatibility

This fuel injection pump is specifically designed for the following applications:

• Engine Models: OM457, OM541, OM542
• Vehicle Makes: MACK, RENAULT, and other European truck brands utilizing Unit Pump technology.
• Application: Fuel Injection System

Global Supply & Distribution

We supply this product to a global network of B2B clients, including truck fleet operators, repair shops, and parts distributors. Our logistics network supports:

• Worldwide Shipping: Reliable delivery via sea, air, and express courier.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, France, UK, Netherlands), Middle East (UAE, Saudi Arabia), and Asia-Pacific (Australia, Singapore).
• Fast Delivery: Orders are processed within 3-7 business days. Expedited shipping available upon request.
• Trade Compliance: Experienced in international documentation and customs clearance for smooth transactions.

Quality Assurance

• Testing: Every unit undergoes a 100% professional test to ensure pressure, flow, and timing specifications are met.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Packaging: Securely packed in a neutral package to prevent damage during transit.

FAQ

Q1: Is this pump a direct replacement for my OM457 engine?
A: Yes, this unit pump (Part numbers 0414799001/005/025/054/055) is specifically designed for the Unit Pump system on OM457, OM541, and OM542 engines. Please verify your existing part number matches one of the listed numbers before ordering.

Q2: What is the installation procedure for this unit pump?
A: Installation requires careful handling of the high-pressure fuel system. We recommend replacing the pump one at a time on the engine. Ensure the camshaft lobe is on the base circle before installation. Torque the retaining bolts to manufacturer specifications. It is advisable to consult the engine service manual for detailed instructions.

Q3: Do you offer a warranty, and what happens if the pump fails?
A: Yes, we offer a 6-month warranty against manufacturing defects. If a pump fails due to material or workmanship issues within this period, we will provide a replacement. Please note that the warranty does not cover damage caused by incorrect installation, contaminated fuel, or external factors.

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 .