Product Overview

This genuine Zexel fuel injector nozzle plunger is a critical component for maintaining optimal fuel delivery and combustion efficiency in diesel engines. Engineered for precision and durability, it is designed as a direct replacement for the original part. We supply this component to a global B2B clientele, including distributors, workshops, and fleet operators across North America, Europe, Asia-Pacific, and the Middle East, ensuring reliable performance in demanding applications.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM tolerances for perfect fitment and consistent fuel metering.
• Enhanced Durability: Made from high-grade materials to withstand high-pressure fuel cycles and resist wear, ensuring long service life.
• Optimal Engine Performance: Restores factory-specified fuel spray patterns, leading to improved combustion, power output, and fuel economy.
• Reduced Emissions: Precise fuel delivery helps maintain clean combustion, contributing to lower particulate and NOx emissions.
• Reliable Sourcing: Supplied through a robust global logistics network for timely delivery to major industrial hubs and ports worldwide.

Technical Specifications

OEM Cross-Reference

This Zexel plunger is a direct replacement for the following OEM part numbers:

• Primary Part No.: 131110-7320
• Alternative Part No.: 9413610880

It is engineered to be interchangeable with the original plunger in Zexel A54 type fuel injector nozzles and their equivalent models from other manufacturers.

Compatibility

This nozzle plunger is compatible with a range of diesel engines utilizing the Zexel A54 series fuel injection pump and nozzle assemblies. It is commonly found in industrial, marine, and heavy-duty automotive applications from various manufacturers. For precise application, always verify the original part number (131110-7320 or 9413610880) removed from the unit.

Global Supply & Distribution

We are a leading supplier of critical diesel engine components for the international aftermarket. Our established export network ensures efficient shipping to key markets:

• Worldwide Reach: Reliable air and sea freight to all major continents.
• Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Fast Logistics: Consolidated shipments to major ports like Rotterdam, Los Angeles, Singapore, and Jebel Ali, with expedited inland delivery options.
• Trade Compliance: All documentation, including certificates of origin and commercial invoices, is prepared to full international standards for smooth customs clearance.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities adhering to strict quality control protocols.
• Testing: Each plunger undergoes dimensional checks and material verification to ensure it meets or exceeds original performance specifications.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects, providing peace of mind for your business and end-users.

FAQ

Q: How do I confirm this part is correct for my specific engine model?
A: The most reliable method is to cross-reference the part number stamped on your original injector nozzle or plunger. Match it with our listed OEM numbers (131110-7320 or 9413610880). For further confirmation, consult your engine’s service manual or contact our technical support with your engine model and serial number.

Q: Is this a single plunger or a complete injector nozzle assembly?
A> This listing is for the individual nozzle plunger only, which is the internal precision component responsible for fuel metering within the injector. It is not a complete assembled nozzle. Proper installation requires technical expertise and often specialized calibration equipment.

Q: What are the signs that a nozzle plunger needs replacement?
A> Common symptoms include hard starting, rough idle, excessive black or white smoke, loss of engine power, poor fuel economy, and irregular engine knocking. These indicate wear in the fuel injection system, where the plunger and barrel may have excessive clearance, leading to poor fuel pressure and spray pattern.

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 .