
Product Overview
This is a genuine, high-performance fuel injection pump specifically engineered for the Isuzu 4BG1T diesel engine. As a leading global supplier of OEM-quality engine components, we provide reliable parts for commercial fleets, industrial machinery, and repair workshops worldwide. Our products are trusted in major markets across North America, Europe, Asia-Pacific, and the Middle East, ensuring your operations run smoothly with genuine quality.
Key Features & Benefits
- Genuine OEM Quality: Manufactured to original Isuzu specifications in Japan, ensuring perfect fit, optimal fuel delivery, and reliable engine performance.
- Enhanced Durability: Precision-engineered with high-grade materials to withstand the rigorous demands of commercial and industrial diesel applications.
- Restores Engine Performance: Directly replaces worn pumps to restore factory-level power output, fuel efficiency, and smooth operation.
- Built for Reliability: Designed for long service life, reducing downtime and maintenance costs for your fleet or equipment.
- Global Compliance: Suitable for international engine standards, facilitating seamless integration into vehicles and machinery worldwide.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 8-97371043-0 |
| Alternate Part Number | 101402-8290 |
| Engine Model | Isuzu 4BG1T |
| Part Type | Fuel Injection Pump / Supply Pump |
| Manufacturing Origin | Japan |
| Condition | New, Genuine |
OEM Cross-Reference
This genuine pump is the direct replacement for the following OEM part numbers:
- Isuzu: 8-97371043-0
- Isuzu: 101402-8290
Always verify the part number on your original component for exact fitment.
Compatibility
This fuel injection pump is designed for the Isuzu 4BG1T turbocharged diesel engine. This engine is commonly found in a range of Isuzu commercial vehicles and industrial power units, including:
- Isuzu N-Series trucks (NPR, NQR, NRR)
- Isuzu F-Series trucks
- Various industrial and generator set applications
Compatibility spans models typically produced from the late 1990s through the 2000s. We recommend confirming your engine’s model and serial number before purchase.
Global Supply & Distribution
We are experts in international B2B logistics for automotive parts. Our supply chain is optimized for fast, reliable delivery to key industrial and port cities worldwide.
- Worldwide Shipping: We export to North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Singapore, Japan), and the Middle East (UAE, Saudi Arabia).
- Efficient Logistics: We offer consolidated sea freight for large orders and expedited air freight to major hubs like Los Angeles, Rotterdam, Singapore, and Dubai.
- Trade Compliance: All documentation (commercial invoice, packing list, certificate of origin) is provided to ensure smooth customs clearance.
- Bulk Order Support: Dedicated support for wholesale, distributor, and fleet procurement needs.
Quality Assurance
We supply only genuine components to meet the highest industry standards.
- Manufacturing Standard: Original Equipment Manufacturer (OEM) specification from Japan.
- Verification: Each part is verified against original part numbers and specifications.
- Performance: Engineered to deliver precise fuel metering and pressure for optimal engine operation.
- Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.
FAQ
Q: How can I be sure this pump will fit my Isuzu 4BG1T engine?
A: The most reliable method is to cross-reference the part number stamped on your existing injection pump. The primary numbers for this unit are 8-97371043-0 and 101402-8290. Providing your engine’s model and serial number to our technical team can also confirm compatibility.
Q: Is this a new genuine part or a remanufactured unit?
A> This is a new, genuine Isuzu component manufactured in Japan. It is not a remanufactured, aftermarket, or compatible part, ensuring it meets all original performance and durability specifications.
Q: What shipping and export services do you provide for international B2B buyers?
A> We specialize in global export. We handle all logistics, including FOB/CIF arrangements, and provide all necessary export documentation. We work with reliable freight forwarders to deliver to your nearest port or directly to your warehouse, with options tailored to order volume and urgency.
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 .