Product Overview

This is a premium, brand-new P-Type Plunger and Barrel Assembly, specifically designed for high-pressure fuel injection systems in heavy-duty diesel engines. Identified by the critical OEM numbers P114 and 134151-3420, this component is an essential replacement part for maintaining engine efficiency and power output. We serve a global clientele, with major markets in North America, Europe, Southeast Asia, the Middle East, and South America, ensuring reliable shipping to industrial hubs worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (P114) for a perfect fit and optimal fuel metering.
• Superior Durability: Constructed from high-grade Stainless Steel to resist wear, corrosion, and high-pressure fatigue.
• Enhanced Engine Performance: Ensures precise fuel delivery, leading to improved combustion efficiency, increased horsepower, and reduced emissions.
• Rigid Quality Control: 100% factory tested for leak tightness and dimensional accuracy to guarantee “High-Quality Totally New” performance.
• Direct Replacement: A seamless “Plug-and-Play” replacement for your existing worn-out element, minimizing downtime.

Technical Specifications

OEM Cross-Reference

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

• Primary OEM: 134151-3420
• Model Number: P114
• Alternative Reference: P Type Fuel Pump Element

Compatibility

• Engine Type: Designed for a wide range of diesel engines utilizing P-Type in-line fuel injection pumps.
• Vehicle Application: Suitable for heavy-duty diesel engine cars, trucks, agricultural tractors, and construction machinery.
• System: Compatible with Bosch, DENSO, and Delphi P-Type pump systems requiring the P114 element.

Note: Please verify your existing pump model and OEM number (P114 or 134151-3420) to ensure compatibility.

Global Supply & Distribution

• Worldwide Shipping: We offer fast and reliable shipping via sea, air, and express couriers (DHL, FedEx, UPS, TNT).
• Major Markets Served: Our products are exported to North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Japan, Korea, Australia), the Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: We maintain strong logistics partnerships to ensure timely delivery to major ports like Rotterdam, Shanghai, Los Angeles, and Dubai.
• Trade Expertise: With years of export experience, we handle all international trade documentation and compliance.

Quality Assurance

• Manufacturing Standard: Produced in our ISO-compliant facility in Shandong, China, using advanced CNC machinery.
• Testing: Each unit undergoes strict pressure testing and dimensional inspection to ensure zero defects.
• Warranty: We stand behind our product with a 4-month warranty against manufacturing defects.

FAQ

Q1: What is the exact fitment of the P114 (134151-3420) plunger?

This plunger is designed for P-Type fuel injection pumps commonly found on Japanese and Chinese diesel engines. It is a direct replacement for the OEM part number 134151-3420. We recommend cross-referencing your pump’s model plate to confirm it requires the “P114” element.

Q2: What is the recommended installation procedure?

Installation should be performed by a qualified diesel technician. The plunger and barrel are a matched set and must not be mixed with other parts. Ensure the pump housing is perfectly clean before installation. Lubricate with clean diesel fuel during assembly.

Q3: How should I store spare plunger and barrel assemblies?

To prevent corrosion, store the assemblies in a clean, dry environment at room temperature. Keep them in their original packaging (8×2.5×2.5 cm box) until ready for use. Avoid exposure to moisture or extreme temperature fluctuations.

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 .