Product Overview

This A161 plunger barrel assembly (OE number 131152-3420) is a precision-engineered fuel injection component designed for reliable performance in diesel engines. Manufactured in Shandong, China, with high-speed steel for durability, this standard-size plunger element is ideal for replacement and repair applications. We ship globally, serving major markets including North America, Europe, Asia-Pacific, and the Middle East, ensuring fast delivery to industrial hubs and ports worldwide.

Key Features & Benefits

• High-Quality Material: Constructed from high-speed steel for exceptional wear resistance and long service life in demanding fuel injection systems.
• Precision Fit: Standard size ensures compatibility with OEM specifications, minimizing installation time and maximizing performance.
• Cost-Effective Replacement: Offers a competitive price point without compromising on quality, ideal for bulk B2B procurement.
• Reliable Operation: Designed for consistent fuel delivery, improving engine efficiency and reducing maintenance downtime.
• Professional Support: Backed by 4-month warranty and dedicated service to address technical inquiries.

Technical Specifications

OEM Cross-Reference

This plunger barrel assembly is compatible with the following OEM and reference numbers:

• OEM Number: 131152-3420
• Model Number: A161
• Alternative Reference: A161 plunger element

Compatibility

This component is designed for use in diesel engine fuel injection systems. It is commonly applied in:

• Engine Models: Diesel engines requiring A161 plunger assembly
• Vehicle Applications: Diesel cars and commercial vehicles
• Year Range: Compatible with standard diesel injection systems (specific year ranges depend on engine model)

Global Supply & Distribution

We provide worldwide shipping to meet the needs of international B2B buyers. Our distribution network covers:

• North America: Fast delivery to major ports like Los Angeles, New York, and Vancouver.
• Europe: Efficient shipping to Rotterdam, Hamburg, and other industrial centers.
• Asia-Pacific: Direct supply to markets in Japan, South Korea, and Australia.
• Middle East: Reliable delivery to Dubai, Saudi Arabia, and surrounding regions.
• Export Experience: We comply with international trade standards and offer professional logistics support for bulk orders.

Quality Assurance

• Manufacturing Standards: Produced in Shandong, China, with strict quality control processes.
• Warranty: 4-month warranty against manufacturing defects.
• Testing: Each unit is inspected for dimensional accuracy and material integrity to ensure reliable performance in fuel injection systems.

FAQ

Q1: Is this plunger barrel assembly compatible with my existing fuel injection system?
A1: Yes, this A161 plunger assembly (OE 131152-3420) is a standard-size component designed for diesel fuel injection systems. Ensure your system uses the A161 model reference for proper fitment. For specific vehicle applications, consult your engine manual or contact our technical support.

Q2: How should I install and maintain this plunger assembly?
A2: Installation should be performed by a qualified technician following standard fuel injection service procedures. Use clean tools and avoid contamination. Regular inspection is recommended every 6-12 months, depending on operating conditions. Replace if you notice reduced engine performance or fuel delivery issues.

Q3: What is the minimum order quantity (MOQ) and packaging?
A3: The MOQ is 48 pieces. Each plunger assembly is individually packaged in a compact box (10x5x3 cm) weighing 0.070 kg, ensuring safe transport and easy handling for bulk orders.

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 .