Product Overview

This high-quality diesel fuel injection plunger, identified by OEM number 2418455165 and cross-references 2455-165, 2455165, and 2 418 455 165, is a critical component for precision fuel delivery in heavy-duty excavator and industrial diesel engines. Manufactured to exacting standards, this plunger ensures optimal fuel atomization and combustion efficiency. We serve a global network of B2B clients, with extensive distribution across North America, Europe, Southeast Asia, the Middle East, and South America, ensuring fast and reliable shipping to major industrial hubs.

Key Features & Benefits

• Precision Engineering: Manufactured with tight tolerances to ensure a perfect seal and consistent fuel delivery for maximum engine performance.
• Superior Durability: Constructed from high-grade hardened steel to resist wear and corrosion, extending the service life of the fuel injection system.
• OEM Standard Quality: Designed as a direct replacement for the original part, guaranteeing a seamless fit and reliable operation.
• Improved Fuel Efficiency: Enhances fuel atomization, leading to more complete combustion and reduced fuel consumption.
• Reliable Starting: Ensures consistent high-pressure fuel delivery for easier engine starts, even in cold conditions.

Technical Specifications

OEM Cross-Reference

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

• 2418455165 (Primary OEM)
• 2455-165
• 2455165
• 2 418 455 165

Compatibility

This fuel injection plunger is designed for use in a variety of heavy-duty diesel engines, commonly found in excavators, loaders, and other construction machinery. While primarily listed for “OTHER” models, it is a standard component used in many fuel injection pumps. Please verify your existing part number against the OEM cross-reference list to ensure compatibility.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major international destinations via DHL, FedEx, EMS, TNT, and UPS.
• Major Markets: Our products are regularly exported to North America, Europe, Southeast Asia, the Middle East, Africa, and South America.
• Fast Delivery: Standard delivery time is 3-7 working days to major ports and industrial centers.
• Export Expertise: With years of experience in international trade, we ensure compliant and hassle-free customs clearance for our B2B partners.

Quality Assurance

• Manufacturing Standards: Produced in a certified facility in Shandong, China, following strict ISO quality management guidelines.
• Warranty: Backed by a comprehensive 3-year warranty against manufacturing defects.
• Testing: Each plunger undergoes rigorous dimensional and pressure testing to ensure it meets OEM performance specifications.

FAQ

Q: How do I verify that this plunger (2418455165) fits my specific fuel injection pump?
A: The most reliable method is to remove your old plunger and compare the physical dimensions (length, diameter) and the part number stamped on it. Our part is a direct replacement for OEM numbers 2418455165, 2455-165, 2455165, and 2 418 455 165. If your pump uses one of these numbers, it will fit.

Q: Can I replace just the plunger, or do I need to replace the whole barrel set?
A: It is highly recommended to replace the plunger and its corresponding barrel (the ‘plunger and barrel set’) together. They are a matched pair, lapped to a specific clearance. Replacing only the plunger can lead to improper sealing, fuel leakage, and poor engine performance.

Q: What is the recommended maintenance after installing a new plunger?
A: After installation, ensure the fuel system is primed to remove all air. It is also critical to use clean, high-quality diesel fuel and replace the fuel filter to prevent contamination. We recommend checking and adjusting the injection timing and pump calibration on a test bench for optimal performance.