Product Overview

This high-quality Diesel Injection Pump Plunger & Barrel Element, identified by OEM numbers 134101-1420 and P2, is a critical component for maintaining optimal fuel injection performance in diesel engines. Manufactured from premium high-speed steel in Shandong, China, this element is designed for direct replacement and repair of worn or failed units. We serve a global clientele, with active distribution to major markets including North America, Europe, Southeast Asia, the Middle East, and South America, ensuring reliable supply chains for B2B partners worldwide.

Key Features & Benefits

• Premium Material: Constructed from high-speed steel for exceptional wear resistance, hardness, and longevity under high-pressure injection conditions.
• Precision Engineering: Manufactured to standard size specifications for a precise, leak-free fit within the injection pump housing.
• Direct Replacement: Designed for easy installation as a direct replacement for OEM part numbers 134101-1420 and P2, minimizing downtime.
• Restored Performance: Effectively restores fuel metering accuracy, injection timing, and overall engine power, reducing fuel consumption and emissions.
• Reliable Supply: Sourced from a professional manufacturer with a minimum order quantity (MOQ) of 48 pieces, suitable for both small workshops and large-scale distributors.

Technical Specifications

OEM Cross-Reference

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

• 134101-1420
• P2

Please verify your existing part number matches these references before ordering.

Compatibility

This component is designed for use in a wide range of diesel engine fuel injection systems. It is commonly utilized in:

• Engine Applications: Various diesel engines used in automotive, agricultural, and industrial machinery.
• Vehicle Models: Fits general diesel engine cars and light trucks requiring the 134101-1420 or P2 plunger element.
• System Type: In-line fuel injection pumps.

Note: For specific vehicle fitment, please cross-reference your engine model and injection pump serial number with the provided OEM numbers.

Global Supply & Distribution

We are committed to providing efficient global logistics for our B2B partners:

• Worldwide Shipping: We ship to all major regions including North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Fast Delivery: Orders are processed and dispatched to major ports (e.g., Shanghai, Qingdao) and industrial centers for timely delivery.
• Flexible Packaging: Available in neutral or own-brand packaging to meet your distribution requirements.
• Payment Options: We support T/T, Western Union, and PayPal for transaction convenience.

Quality Assurance

• Manufacturing Standards: Produced in a professional facility in Shandong, China, adhering to rigorous quality control procedures for dimensional accuracy and material integrity.
• Testing: Each element is inspected to ensure a precise fit and optimal performance under high-pressure conditions.
• Warranty: Backed by a 3-month warranty against manufacturing defects, ensuring your investment is protected.

FAQ

Q1: How do I verify that this 134101-1420 P2 plunger is the correct part for my injection pump?
A: First, locate the part number on your existing plunger and barrel element. It should be stamped directly on the component. If it matches 134101-1420 or P2, this is the correct replacement. If you are unsure, measure the outer diameter and length of your old element to confirm it matches the standard size specifications provided.

Q2: What is the recommended installation procedure for this plunger and barrel element?
A: Installation should be performed by a qualified diesel technician. The work area must be extremely clean to prevent contamination. Lubricate the new element with clean diesel fuel or assembly oil before inserting it into the pump housing. Ensure the plunger moves freely without binding. Always replace the delivery valve and sealing washers as part of a complete repair job.

Q3: How can I maximize the lifespan of this high-speed steel plunger element?
A: The lifespan is heavily dependent on fuel quality and maintenance. Always use clean, high-quality diesel fuel with proper lubricity. Regularly replace your fuel filters to prevent abrasive particles from entering the injection pump. Adhering to the manufacturer’s service intervals for the injection system will significantly extend the life of the plunger and barrel assembly.