Product Overview

This high-quality fuel injection pump plunger is an essential component for diesel engine fuel systems, designed for precise fuel metering and injection. Manufactured to meet or exceed OEM specifications, this plunger (part number 2418455379 / 2455-379 / 2455379) ensures reliable engine performance and fuel efficiency. We serve a global B2B clientele, with consistent shipments to North America, Europe, Southeast Asia, the Middle East, and South America, supporting both aftermarket replacements and industrial maintenance needs.

Key Features & Benefits

• Precision Engineering: Manufactured to tight tolerances for optimal fuel delivery and combustion efficiency.
• Enhanced Durability: Constructed from high-grade alloy steel with specialized heat treatment for extended service life.
• Wear Resistance: Advanced surface finishing reduces friction and wear, maintaining performance over long operational periods.
• Direct Replacement: Designed as a 1:1 replacement for the original part, ensuring easy installation without modifications.
• Stable Performance: Provides consistent fuel pressure and injection timing, reducing engine vibration and smoke emissions.

Technical Specifications

OEM Cross-Reference

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

• 2418455379 (Primary)
• 2455-379
• 2455379
• 2 418 455 379

Note: Please verify your existing part number against this list to ensure compatibility.

Compatibility

This fuel injection pump plunger is designed for use in various diesel engine applications, including those found in automotive, industrial, and agricultural machinery. It is a standard component for many fuel injection pump assemblies. While specific engine model data is not provided, this part is commonly used in systems requiring the listed OE numbers. For precise fitment, we recommend comparing the dimensions and part number with your original component.

Global Supply & Distribution

We offer efficient worldwide shipping to support your operations:

• Shipping Partners: DHL, FedEx, EMS, TNT, and UPS for fast and reliable delivery.
• Delivery Time: 3-7 days for in-stock items via express courier.
• Major Markets: We regularly export to North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Japan, Korea, Australia), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Trade Compliance: Experienced in international trade documentation and customs clearance support.

Quality Assurance

• Manufacturing Standard: Produced in a certified facility with strict quality control processes.
• Testing: Each plunger is inspected for dimensional accuracy and surface finish before packaging.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Customer Service: 24-hour customer support to assist with inquiries and technical issues.

FAQ

Q: How can I confirm this plunger fits my fuel injection pump?
A: Please cross-reference your existing part number with the listed OEM numbers (2418455379, 2455-379, 2455379). If your part number matches, this plunger will be a direct fit. If you are unsure, measure the diameter and length of your current plunger and compare it to the standard size specification.

Q: What is the recommended installation procedure for this plunger?
A: Installation must be performed by a qualified diesel technician. The plunger should be cleaned with diesel fuel or a clean solvent before installation. Ensure the pump housing and barrel are free of debris. Lubricate the plunger with clean engine oil during assembly. Torque to manufacturer specifications to avoid damage or misalignment.

Q: How should this plunger be maintained for optimal performance?
A: Regularly check for fuel contamination, as water or dirt can accelerate wear. Use high-quality fuel filters and replace them according to your engine’s maintenance schedule. If the engine shows signs of hard starting, misfiring, or black smoke, inspect the plunger and barrel assembly for scoring or excessive wear.