Product Overview

This high-quality A183 Plunger (OEM number 131152-5320 / 1311525320) is a precision-engineered component designed for reliable fuel injection in car engines. Manufactured to strict standards in Shandong, China, this plunger ensures optimal performance and durability for repair and replacement applications. We serve a global clientele, with fast shipping to industrial centers across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• High-Pressure Precision: Engineered for consistent fuel delivery under extreme pressure, enhancing engine efficiency and combustion.
• Durable Construction: Made from premium-grade materials to resist wear, corrosion, and thermal stress for a long service life.
• Standard Fitment: Manufactured to standard size specifications for seamless, drop-in replacement, reducing downtime.
• Rigorous Testing: Each unit undergoes quality checks to ensure dimensional accuracy and leak-free operation.
• Cost-Effective Solution: Direct OEM replacement (A183) at competitive B2B pricing with a 6-month warranty.

Technical Specifications

OEM Cross-Reference

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

• OEM No. A183
• OEM No. 131152-5320
• OEM No. 1311525320

Please verify your original part number before ordering to ensure compatibility.

Compatibility

This A183-type plunger is designed for use in fuel injection systems of various car engines. While it is a standard component, it is commonly used in applications requiring a high-pressure plunger of this specification. For specific engine model compatibility, please consult your vehicle’s service manual or contact our support team with your engine details.

Global Supply & Distribution

We offer worldwide shipping to meet the demands of international B2B buyers. Our logistics network ensures fast delivery to major ports and industrial zones, including:

• North America (USA, Canada, Mexico)
• Europe (Germany, UK, France, Italy, Netherlands)
• Asia-Pacific (Japan, South Korea, Australia, Singapore)
• Middle East (UAE, Saudi Arabia, Turkey)
• South America (Brazil, Argentina)

Shipping partners include DHL, FedEx, EMS, TNT, and UPS. Typical delivery time is 3-7 days after dispatch. We comply with international trade standards and can assist with customs documentation.

Quality Assurance

Each A183 plunger is manufactured in a ISO-compliant facility in Shandong, China. Quality control measures include:

• Dimensional inspection using precision gauges.
• Surface finish and hardness testing.
• Leak-proof pressure testing.

All products come with a 6-month warranty against manufacturing defects. Our 24-hour customer service team is ready to assist with any issues.

FAQ

Q1: Is this plunger a direct fit for my engine?
A: This plunger (part numbers A183, 131152-5320, 1311525320) is designed to standard specifications for car engine fuel injection systems. It is a direct replacement for the listed OEM numbers. Always verify your original part number and engine model before purchase.

Q2: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. Ensure the fuel system is clean and free of debris. Lubricate the plunger with clean diesel fuel or oil before insertion. Torque to manufacturer specifications and check for leaks after startup.

Q3: How can I maintain this plunger for optimal performance?
A: Use high-quality, clean fuel and replace fuel filters regularly. Avoid water contamination in the fuel system. If the engine shows signs of poor performance (e.g., hard starting, smoke), inspect the plunger for wear and replace if necessary. Follow the engine manufacturer’s maintenance schedule.

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 .