Product Overview

This is a genuine Zexel common rail diesel fuel injector pump plunger, part number A771/131152-9320. Engineered for precision and durability, this critical component is essential for maintaining optimal fuel pressure and injection timing in high-pressure common rail systems. We supply this part to B2B customers worldwide, with strong distribution networks in North America, Europe, the Asia-Pacific region, and the Middle East, ensuring reliable performance for commercial vehicles, industrial engines, and agricultural machinery.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications for perfect fitment and reliable operation within the fuel injector pump assembly.
• Enhanced Durability: Constructed from high-grade materials to withstand extreme pressures and resist wear, ensuring long service life and reduced downtime.
• Optimal Fuel Efficiency: Maintains precise fuel metering and pressure, contributing to consistent engine performance, lower emissions, and improved fuel economy.
• Direct OEM Replacement: Designed as a direct interchange for the original Zexel component, guaranteeing compatibility and performance.
• Rigorously Tested: Each plunger undergoes stringent quality control checks to ensure it meets performance and dimensional standards before shipment.

Technical Specifications

OEM Cross-Reference

This Zexel plunger is identified by the following part numbers. It serves as a direct replacement for components bearing these numbers.

• Primary Part Number: Zexel A771/131152-9320
• Alternative Numbers: 131152-9320, 1311529320

Compatibility

This fuel injector pump plunger is compatible with a range of diesel engines utilizing Zexel (formerly Diesel Kiki) common rail injection systems. It is commonly found in applications for:

• Commercial Vehicles: Trucks and buses equipped with compatible Zexel injection pumps.
• Industrial & Agricultural Machinery: Engines powering construction, mining, and farming equipment.
• Marine & Generator Sets: Stationary and marine diesel engines requiring precise fuel delivery.

Note: Always verify the specific part number stamped on your original component or consult your engine manual to confirm exact compatibility before ordering.

Global Supply & Distribution

We are a leading global supplier of genuine automotive engine components, specializing in efficient international logistics for B2B partners.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (EU, UK), Asia-Pacific (Australia, Japan, Southeast Asia), and the Middle East.
• Fast Delivery Network: Consolidated shipments to major ports and industrial hubs ensure timely delivery to your warehouse or facility.
• Export Expertise: Fully compliant with international trade regulations, providing all necessary commercial documentation (Packing List, Commercial Invoice, Certificate of Origin).
• Bulk Order Support: Competitive pricing and dedicated logistics for container (FCL) and groupage (LCL) shipments.

Quality Assurance

Your assurance of performance and reliability is our top priority.

• Genuine Component: This is a genuine Zexel part, not an aftermarket imitation, ensuring material integrity and design precision.
• Manufacturing Standards: Produced under strict quality management systems to meet or exceed original equipment specifications.
• Pre-Shipment Inspection: Each part is visually inspected and checked against critical dimensions to guarantee it is free from defects.
• 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 confirm this plunger is the correct part for my injector pump?
A: The most reliable method is to match the part number. Locate the identification number on your original plunger or pump housing. This Zexel part directly replaces components marked with A771/131152-9320, 131152-9320, or 1311529320. Cross-referencing your engine model with the pump model is also recommended.

Q: What is the typical lead time for delivery to [Europe/North America/Asia]?
A: Lead times vary by destination and shipping method. For air freight to major hubs, delivery often takes 5-10 business days. For sea freight, standard transit times are 20-35 days to most global ports. We provide precise shipping quotes and estimated delivery dates upon order confirmation.

Q: Is special handling required during installation of this plunger?
A> Yes. Fuel injector pump plungers are high-precision components. Installation must be performed in an impeccably clean environment to prevent contamination. Use proper tools and follow the manufacturer’s service manual for torque specifications and assembly procedures. Improper handling can lead to premature failure.

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 .