Product Overview

This high-quality P-type plunger, model P371 with OEM number 132153-0920, is a precision-engineered component designed for reliable fuel injection systems in diesel engines. Sourced from a leading manufacturer in Shandong, China, this plunger is ideal for replacement and repair applications. We serve a global B2B clientele, ensuring fast shipping to major markets including North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• High-Quality Construction: Manufactured to OEM specifications for a perfect fit and long-lasting performance.
• Precision Engineering: Ensures accurate fuel metering and injection pressure for optimal engine efficiency.
• Durable Material: Built from hardened, wear-resistant steel to withstand high-pressure fuel injection cycles.
• Direct Replacement: A seamless drop-in replacement for worn or failed original parts, minimizing downtime.
• Cost-Effective Solution: Provides a reliable repair option without the premium cost of a complete pump assembly.

Technical Specifications

OEM Cross-Reference

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

• OEM Number: 132153-0920
• OEM Number: 1321530920
• Model Number: P371

Compatibility

This P-type plunger is designed for use in standard fuel injection pumps on diesel engines. While specific vehicle models are not listed, it is commonly used in heavy-duty and industrial diesel applications that utilize P-type injection pumps. Please verify fitment with your existing part number before purchasing.

Global Supply & Distribution

We are a dedicated supplier of diesel engine parts with a robust international distribution network. We ship worldwide via DHL, FedEx, EMS, TNT, and UPS to ensure fast and reliable delivery to major ports and industrial centers. Our key markets include North America, South America, Europe, the Middle East, Africa, and Southeast Asia. We handle all international trade compliance and documentation for a seamless purchasing experience.

Quality Assurance

• Manufacturing Standards: Produced in ISO-compliant facilities using precision machining processes.
• Testing: Each plunger is inspected for dimensional accuracy and surface finish before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Service: 24-hour customer support to assist with any inquiries or issues.

FAQ

Q: How do I confirm this plunger is compatible with my injection pump?
A: Verify the model number (P371) and the OEM number (132153-0920) on your existing plunger. This part is a standard P-type plunger, so please cross-reference the dimensions and application with your pump’s specifications.

Q: What is the typical installation process for this plunger?
A: Installation requires disassembling the fuel injection pump. It is a precision part that must be kept clean and lubricated with diesel fuel or clean oil during installation. We recommend installation by a qualified diesel technician to ensure correct timing and function.

Q: What is the expected lifespan of this replacement plunger?
A: The lifespan depends on fuel quality, maintenance, and operating conditions. Under normal conditions with clean fuel, this high-quality plunger can provide thousands of hours of reliable service. Regular inspection of the fuel system is recommended for optimal longevity.

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 .