Product Overview

Optimize your fuel injection system with the high-performance A822 Plunger (OEM: 131150-3420). This precision-engineered component is designed for reliable replacement and repair in car engines, ensuring optimal fuel delivery and combustion efficiency. We serve a global B2B clientele in North America, Europe, Asia-Pacific, and the Middle East, offering fast, reliable shipping to major industrial hubs and ports worldwide. Trust our expertise for consistent, high-quality diesel engine parts.

Key Features & Benefits

• Precision Engineering: Manufactured to standard size specifications for a perfect fit and seamless integration with your fuel injection pump.
• High-Quality Construction: Built from durable materials to withstand high pressure and extreme operating conditions, ensuring long service life.
• Enhanced Performance: Delivers consistent fuel pressure for improved engine power, fuel economy, and reduced emissions.
• Reliable Replacement: A direct OE-replacement part designed for straightforward installation, minimizing downtime for your repairs.
• Rigorous Testing: Each plunger undergoes quality checks to meet industry standards for performance and durability.

Technical Specifications

OEM Cross-Reference

This plunger is a direct replacement for the following OEM and reference numbers:

• OEM No.: A822
• Part Number: 131150-3420
• Alternative Number: 1311503420

Compatibility

This plunger is designed for use in car engines, specifically within fuel injection systems. It is a standard-size replacement part suitable for various models that utilize the A822/131150-3420 plunger type. Please verify your engine’s specific requirements before ordering.

Global Supply & Distribution

We provide efficient worldwide shipping to meet the demands of B2B buyers. Our logistics network ensures fast delivery to major ports and industrial centers across:

• North America: USA, Canada, Mexico
• Europe: Germany, UK, France, Italy, Spain, Netherlands
• Asia-Pacific: Japan, South Korea, Australia, Singapore
• Middle East & Africa: UAE, Saudi Arabia, South Africa

We ship via DHL, FedEx, EMS, TNT, and UPS. Standard delivery time is 3-7 days, with a minimum order quantity (MOQ) of 10 pieces. We offer flexible payment terms including TT, PayPal, and Western Union.

Quality Assurance

Our plungers are manufactured in Shandong, China, under strict quality control standards. Each unit is tested to ensure it meets performance and durability requirements for the fuel injection system. We stand behind our product with a 6-month warranty and offer 24-hour customer service to support your inquiries.

FAQ

Q1: What is the exact part number for this plunger, and how do I verify fitment?

The primary part number is A822, and the OEM reference is 131150-3420. To confirm fitment, please check your existing plunger for these numbers and ensure it is a standard-size component for a car engine’s fuel injection system.

Q2: Is this plunger easy to install, and what are the key installation tips?

Yes, this is a direct replacement part designed for straightforward installation. Key tips include: thoroughly clean the pump bore before installation, lubricate the plunger with clean fuel or assembly oil, and ensure it moves freely without binding. We recommend consulting your engine’s service manual for specific torque and clearance specifications.

Q3: What maintenance is recommended for this plunger to ensure a long service life?

To maximize lifespan, always use clean, high-quality diesel fuel and replace your fuel filters at recommended intervals. Avoid running the fuel tank low to prevent air and debris from entering the injection system. If you notice hard starting, rough idling, or black smoke, inspect the plunger and the entire injection system for wear or damage.

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 .