Product Details

Product Overview

This high-quality A-type plunger, identified by model number A117 and OE part numbers 131151-9820 / 1311519820, is a critical component for precision fuel injection systems. Designed for replacement and repair, this plunger ensures optimal engine performance. We serve a global B2B clientele, with reliable shipping to major markets across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

  • Precision Engineering: Manufactured to standard dimensions for a perfect fit and reliable operation.
  • High Durability: Constructed from premium materials to withstand high pressure and wear, extending service life.
  • Optimized Performance: Ensures accurate fuel metering for improved combustion efficiency and reduced emissions.
  • Direct Replacement: Designed as a true OEM replacement part, simplifying the repair process.
  • Rigorous Testing: Each plunger undergoes quality checks to guarantee consistent performance.

Technical Specifications

Specification Details
Part Number A117
OEM Number 131151-9820 / 1311519820
Product Type A-type Plunger / High-Pressure Plunger
Condition New
Size Standard
Application Fuel Injection System
Car Model Car Engine (Universal Fitment)
Material High-Grade Alloy Steel
Warranty 6 Months
Place of Origin Shandong, China

OEM Cross-Reference

This plunger is a direct cross-reference for the following OEM part numbers:

  • A117
  • 131151-9820
  • 1311519820

Compatibility

This A-type plunger is designed for universal application in car engines utilizing a compatible fuel injection system. It is a standard replacement part. Please verify the physical dimensions and your system’s requirements to ensure compatibility.

Global Supply & Distribution

We offer efficient worldwide shipping to support your business operations. Our logistics network ensures fast delivery to major ports and industrial centers globally.

  • Major Markets Served: North America, Europe, Southeast Asia, Middle East, Africa, and Oceania.
  • Shipping Partners: DHL, FedEx, EMS, TNT, UPS for express delivery (3-7 days).
  • Export Experience: We specialize in international B2B trade, ensuring compliance with global shipping standards.

Quality Assurance

  • Manufacturing Standards: Produced in a facility with strict quality control processes.
  • Warranty: Backed by a 6-month warranty against manufacturing defects.
  • Testing: Each plunger is inspected for dimensional accuracy and surface finish to ensure high performance.

FAQ

Q1: How do I verify this plunger (A117) fits my injection pump?

Please compare the physical dimensions (diameter and length) of your existing plunger with the standard specifications for an A-type plunger. The OEM number cross-reference (A117, 131151-9820, 1311519820) is a primary indicator of fitment.

Q2: What is the recommended installation procedure?

Installation should be performed by a qualified diesel technician. Ensure the pump housing and all mating surfaces are perfectly clean. Lubricate the plunger with clean diesel fuel or assembly oil before installation. Follow the manufacturer’s torque specifications for all components.

Q3: How should I store this plunger if not using immediately?

Store the plunger in its original packaging in a clean, dry, and temperature-controlled environment. Protect it from moisture, dust, and physical damage. Applying a thin coat of anti-rust oil is recommended for long-term storage.

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 .

FAQ

Common Product Inquiry Questions

How can I confirm this part matches my engine or injector model?

Send the OEM number, engine model, application, or clear product photos. We will help verify the suitable part before quotation.

Can I ask for packing, shipping, and delivery details together?

Yes. You can combine product confirmation, quantity, destination, packing request, and shipment method in one inquiry so the quotation is more complete.

Why is price not displayed on the page?

This catalog is built for B2B inquiry. Final pricing depends on the confirmed part number, quantity, stock situation, and shipping destination.

What information helps you quote faster?

Please include the OEM number, engine model, quantity, destination country, and any packing or shipping preference. This usually speeds up matching and quotation.

Inquiry Desk

Send Product Inquiry

Use this form to ask for fitment, MOQ, delivery time, packing, and shipping support for this product.

  • Simple inquiry flow with direct sales follow-up.
  • Send OEM number, quantity, or destination in the optional message if available.
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