Product Overview

This professional-grade diesel engine fuel pump plunger, identified by OEM number 2418455545, is a critical component for maintaining optimal fuel injection performance in heavy-duty excavators and diesel-powered machinery. Manufactured in Shandong, China, this high-precision piston is designed for global B2B distribution, serving major markets including North America, Europe, Asia-Pacific, the Middle East, and South America. We offer fast, reliable shipping via DHL, UPS, FEDEX, EMS, and TNT to industrial centers and ports worldwide.

Key Features & Benefits

• Premium Material: Constructed from High-Speed Steel for exceptional wear resistance and extended service life under high-pressure fuel injection conditions.
• Precision Engineering: Manufactured to strict OEM tolerances (OEM NO: 2418455545) for a perfect fit and reliable fuel metering, reducing engine downtime.
• Enhanced Durability: Designed to withstand extreme temperatures and pressures within the fuel pump, ensuring consistent performance in demanding excavator applications.
• Rigorous Quality Control: Each plunger piston undergoes stringent testing to guarantee high-quality standards, backed by a 6-month warranty.
• Cost-Effective Solution: A direct replacement for original parts, offering a balance of superior quality and competitive pricing for B2B buyers and maintenance fleets.

Technical Specifications

OEM Cross-Reference

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

• 2418455545 (Primary OEM Number)

Note: This part is specifically designed for the OEM number listed. For alternative cross-references, please consult your engine’s service manual or contact our technical support team with your specific engine model.

Compatibility

This fuel pump plunger is primarily designed for use in diesel engines commonly found in excavators and other heavy construction equipment. While the specific car model is listed as “diesel car,” this component is engineered for industrial diesel applications, including:

• Excavator diesel engines (various brands and models)
• Heavy-duty truck engines
• Agricultural machinery diesel power units
• Generator set diesel engines

Important: Verify your engine’s OEM part number (2418455545) to ensure 100% compatibility before purchase. This part is a precision component; incorrect fitment can cause fuel system damage.

Global Supply & Distribution

We are a dedicated supplier of diesel engine parts with a robust global logistics network. We offer:

• Worldwide Shipping: Reliable delivery to any destination via DHL, UPS, FEDEX, EMS, and TNT.
• Major Markets Served: North America, Europe (EU), Asia-Pacific, Middle East (UAE, Saudi Arabia), Africa, and South America.
• Fast Delivery: Standard dispatch within 3-7 working days from our warehouse in Shandong, China.
• Port & Industrial Center Reach: Efficient logistics to major ports (e.g., Shanghai, Qingdao) and industrial hubs.
• Export Expertise: Experienced in international trade with streamlined customs clearance and compliance.

Quality Assurance

• Manufacturing Standards: Produced in a certified facility in Shandong, China, adhering to strict quality control processes.
• Testing: Each plunger is inspected for dimensional accuracy, surface finish, and material integrity to ensure high-quality performance.
• Warranty: Backed by a comprehensive 6-month warranty against manufacturing defects. We stand behind the durability of our parts.

FAQ

1. How do I verify that this plunger (2418455545) fits my excavator engine?

First, locate the OEM part number on your existing fuel pump plunger or in your engine’s service manual. The number must exactly match 2418455545. If you are unsure, provide us with your engine model (e.g., specific excavator brand and series) and we can cross-reference it to confirm compatibility before you order.

2. What is the installation procedure for this fuel pump plunger?

Installation requires mechanical expertise and should be performed by a qualified diesel technician. The plunger must be installed into the fuel pump barrel with extreme cleanliness to avoid contamination. Ensure the plunger is properly lubricated with clean diesel fuel or assembly oil during installation. Incorrect installation can lead to pump seizure or poor engine performance. Always refer to the manufacturer’s service manual for your specific pump model.

3. How can I maximize the service life of this plunger piston?

To maximize lifespan, use clean, high-quality diesel fuel and change fuel filters regularly according to your engine’s maintenance schedule. Ensure the fuel injection pump is properly timed and calibrated. Avoid running the engine on contaminated fuel, as dirt and water are the primary causes of plunger wear. Regular inspection of the fuel system will help identify issues early.