Product Overview

This high-quality P-Type Plunger, model P104 with OEM number 134151-2320, is a critical component for diesel fuel injection systems. Designed for precision and reliability, this plunger is ideal for replacement and repair applications in car engines. We serve a global network of B2B clients, with regular shipments to North America, Europe, Asia-Pacific, and the Middle East, ensuring fast and reliable delivery to major industrial centers and ports worldwide.

Key Features & Benefits

• High-Quality Construction: Manufactured to exacting standards for superior durability and long service life.
• Precision Engineering: Ensures accurate fuel metering and injection pressure for optimal engine performance.
• Direct Replacement: Designed as a standard-size, direct fit for repair applications, minimizing downtime.
• Rigorous Testing: Each plunger undergoes quality checks to guarantee reliability under high-pressure conditions.
• Cost-Effective Solution: Provides an economical alternative to complete pump replacement without compromising quality.

Technical Specifications

OEM Cross-Reference

• Primary OEM Number: P104
• Alternate Number: 134151-2320
• Alternate Number: 1341512320

Note: This plunger is designed as a direct replacement for the listed OEM numbers. Always verify compatibility with your specific fuel injection pump model before purchase.

Compatibility

• Engine Application: Designed for use in car engines equipped with P-Type fuel injection pumps.
• Vehicle Fitment: Suitable for a wide range of diesel passenger vehicles and light commercial applications requiring a standard P104 plunger.
• Year Range: Compatible with models from the 1990s through present, depending on the specific pump application.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major global markets via DHL, FedEx, EMS, TNT, and UPS.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Japan, South Korea, Australia), Middle East (UAE, Saudi Arabia), and South America.
• Fast Delivery: Standard delivery time of 3-7 days to major ports and industrial centers.
• Export Expertise: Extensive experience in international trade, ensuring customs compliance and secure packaging for all shipments.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities in Shandong, China, adhering to strict quality control processes.
• Testing: Each plunger is inspected for dimensional accuracy, surface finish, and pressure tolerance before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects, with 24-hour customer service support.

FAQ

Q1: Is this P104 plunger a direct fit for my Bosch P-type pump?
A: Yes, this plunger (P104 / 134151-2320) is dimensionally standard and designed as a direct replacement for P-Type fuel injection pumps. We recommend verifying your pump’s model number to ensure compatibility.

Q2: What is the installation procedure for this high-pressure plunger?
A: Installation should be performed by a qualified diesel technician. The process involves disassembling the pump head, removing the old plunger and barrel assembly, cleaning the bore, and carefully inserting the new plunger. Proper lubrication during assembly is critical to prevent seizure.

Q3: How can I maximize the lifespan of this plunger?
A: To ensure longevity, use clean, high-quality diesel fuel and replace fuel filters regularly. Contaminated fuel is the primary cause of plunger wear. Additionally, ensure the fuel injection pump is correctly timed and calibrated after installation.

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 .