Product Overview

This is a genuine OEM fuel supply pump, a critical component for the precise fuel delivery system of Isuzu diesel engines. Designed for durability and reliable performance, this pump is essential for maintaining optimal engine power and fuel efficiency. We supply this high-quality part globally, with extensive experience serving major industrial and commercial vehicle markets across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to original Isuzu specifications, ensuring perfect fit, function, and longevity.
• Precision Engineering: Delivers consistent fuel pressure and volume for reliable engine starting, smooth operation, and optimal fuel economy.
• Robust Construction: Built with high-grade materials to withstand the demands of commercial and industrial diesel applications.
• Direct Replacement: Designed as a direct bolt-on replacement, simplifying installation and reducing vehicle downtime.
• Performance Assurance: Restores factory-level performance, protecting the downstream injection system from damage due to low pressure.

Technical Specifications

OEM Cross-Reference

This genuine Isuzu part is identified by the following OEM numbers:

• Primary Part #: 1-15750148-0
• Alternate Part #: 1157501480

Compatibility

This fuel supply pump is specifically designed for the following Isuzu diesel engines:

• Engine Models: Isuzu 4HF1, Isuzu 6HH1
• Vehicle Applications: Commonly found in Isuzu NPR, NQR, FSR, and FVR series trucks, as well as various industrial and generator set applications powered by these engine families.
• For precise application, always verify your engine model and existing part number before ordering.

Global Supply & Distribution

We are a trusted global supplier for commercial vehicle parts. Our logistics network ensures efficient delivery to key industrial hubs worldwide.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Benelux), Asia-Pacific (Australia, Japan, Singapore), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Consolidated shipments to major ports and logistics centers for faster clearance and reduced inland transit time.
• Export Expertise: All documentation is prepared in full compliance with international trade regulations for smooth customs processing.
• B2B Focus: We specialize in bulk and wholesale orders for workshops, fleet operators, and parts distributors.

Quality Assurance

We stand behind the quality and performance of every part we supply.

• OEM Standard: This is a genuine Isuzu component, meeting all original factory engineering and material standards.
• Rigorous Inspection: Each pump undergoes visual and dimensional inspection to ensure it is free from defects.
• Reliability: Designed and built for the long-term reliability required in commercial vehicle operations.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q: Is this pump a direct fit for my Isuzu 4HF1 engine?
A: Yes, this is a genuine OEM part numbered 1-15750148-0, designed as a direct replacement for the original fuel supply pump on the Isuzu 4HF1 and 6HH1 engines. Ensure your engine model matches before installation.

Q: What are the symptoms of a failing fuel supply pump?
A: Common signs include hard starting, loss of engine power under load, erratic idling, increased fuel consumption, and difficulty reaching high RPMs. In severe cases, it may cause a no-start condition.

Q: Do you provide technical support for installation?
A: While we supply the genuine component, installation should be performed by a qualified technician familiar with diesel fuel systems. We can provide general guidance and the original part number for reference. Always follow the vehicle manufacturer’s service manual procedures.

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 .