Product Overview

This is a genuine, high-quality overflow valve engineered for Isuzu FSR11 and 6BD1 engine platforms. Manufactured to exacting OEM standards in Japan, this component is essential for maintaining optimal fuel system pressure and preventing overflows. We specialize in the global distribution of genuine Japanese engine parts, serving major markets across North America, Europe, Asia-Pacific, and the Middle East with reliable shipping and expert export compliance.

Key Features & Benefits

• Genuine OEM Quality: Direct replacement part manufactured to original specifications, ensuring perfect fit and function.
• Premium Japanese Engineering: Produced with high-grade materials and precision manufacturing for exceptional durability and long service life.
• Reliable Performance: Maintains precise fuel system pressure, preventing leaks and ensuring efficient engine operation.
• Corrosion Resistance: Built to withstand harsh operating environments and exposure to diesel fuel.
• Easy Installation: Designed for straightforward replacement, minimizing vehicle downtime for fleets and workshops.

Technical Specifications

OEM Cross-Reference

This genuine overflow valve directly replaces the following OEM part numbers:

• Isuzu: 1132600470, 1-13260047-0, 8-94399170-0

Always verify the part number stamped on your original component for confirmation.

Compatibility

This overflow valve is designed for use with the following Isuzu engine models, commonly found in commercial trucks and buses:

• Engine Models: Isuzu FSR11, Isuzu 6BD1
• Typical Applications: Isuzu F-Series trucks, NPR, NQR, and various bus chassis equipped with these engines.
• Note: Compatibility is determined by engine model, not vehicle model. Always cross-reference the part number from your engine or consult a technical manual.

Global Supply & Distribution

We are a trusted supplier for workshops, fleet operators, and parts distributors worldwide. Our logistics network ensures efficient delivery to key industrial hubs and ports.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Benelux), Asia-Pacific (Australia, Singapore), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Consolidated air and sea freight options to major ports and cities for timely inventory replenishment.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to ensure smooth customs clearance internationally.
• B2B Focus: Dedicated support for wholesale, bulk, and container orders with competitive landed cost calculations.

Quality Assurance

We guarantee the authenticity and performance of every part we supply.

• Genuine Parts: Sourced directly from certified Japanese manufacturing channels.
• Rigorous Inspection: Each part undergoes visual and dimensional checks against OEM specifications prior to shipment.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.
• Packaging: Parts are securely packaged in OEM-style or neutral export packaging to prevent damage during transit.

FAQ

Q: How can I confirm this part fits my Isuzu 6BD1 engine?
A: The surest method is to match the part number. Locate the overflow valve on your engine’s fuel system and compare the number stamped on it (e.g., 1132600470, 1-13260047-0, or 8-94399170-0) with our listed numbers. The engine model (6BD1 or FSR11) must also correspond.

Q: What is the function of this overflow valve?
A> This valve is a critical component within the fuel injection system. It acts as a one-way check valve and pressure regulator, ensuring excess fuel is returned to the tank at the correct pressure. This prevents fuel system over-pressurization, protects injectors, and maintains optimal engine performance.

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 recommend referring to the official Isuzu service manual for the specific torque specifications and installation procedure to ensure proper operation and safety.

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 .