Product Overview

This high-quality diesel fuel injection plunger, OEM number 2418455727 (also known as 2 418 455 727, 2455-727, 2455727), is a critical component for the fuel injection systems of heavy-duty excavator and industrial diesel engines. Manufactured with precision engineering, this plunger ensures optimal fuel metering and injection pressure, leading to improved engine performance and fuel efficiency. Our products are exported globally, serving key markets in North America, Europe, Southeast Asia, the Middle East, and Africa, with fast and reliable shipping from our distribution hub in Shandong, China.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (2418455727) for a perfect fit and reliable performance in your fuel injection pump.
• Superior Durability: Constructed from high-grade alloy steel with a hardened surface to withstand extreme pressures and resist wear, extending the service life of your injection system.
• Optimal Fuel Efficiency: Precision-machined plunger and barrel pairing ensures accurate fuel metering, reducing fuel consumption and lowering operational costs.
• Enhanced Engine Performance: Restores proper injection timing and pressure, resulting in smoother engine operation, increased horsepower, and reduced emissions.
• Rigorous Quality Control: Each unit undergoes strict testing for dimensional accuracy and surface finish to guarantee 100% performance reliability.

Technical Specifications

OEM Cross-Reference

This fuel injection plunger is a direct replacement for the following OEM and reference numbers:

• 2418455727
• 2 418 455 727
• 2455-727
• 2455727

Compatibility

This plunger is specifically designed for use in fuel injection pumps commonly found in:

• Engine Applications: Various heavy-duty diesel engines used in excavators, bulldozers, and other construction machinery.
• Vehicle/Equipment Models: Suitable for a wide range of excavator models and industrial diesel engines that utilize the 2418455727 injection system component. Please verify your existing part number for compatibility.

Global Supply & Distribution

• Worldwide Shipping: We offer fast and reliable shipping via DHL, FedEx, EMS, TNT, and UPS to major ports and industrial centers globally.
• Major Markets: North America, Europe (EU & UK), Asia-Pacific, Middle East (UAE, Saudi Arabia), Africa, and South America.
• Fast Delivery: Standard delivery time is 3-7 working days from our warehouse in Shandong, China.
• Export Experience: We are an experienced exporter specializing in aftermarket and OEM diesel engine parts, ensuring proper documentation and trade compliance for international shipments.

Quality Assurance

• Manufacturing Standards: Produced in an ISO-compliant facility with strict adherence to OEM tolerances.
• Warranty: Backed by a comprehensive 3-year warranty against manufacturing defects.
• Testing: Each plunger is individually inspected for dimensional accuracy, surface finish, and hardness to ensure peak performance and longevity.

FAQ

Q1: How do I confirm that this plunger (2418455727) will fit my engine’s injection pump?
A: Please check the part number stamped on your existing plunger or your injection pump service manual. This part is a direct replacement for OEM numbers 2418455727, 2 418 455 727, 2455-727, and 2455727. If your part number matches, it is the correct component.

Q2: What is the recommended installation procedure for this fuel injection plunger?
A: Installation should be performed by a qualified diesel mechanic. The work area must be extremely clean to prevent any contamination. The plunger and barrel are matched sets and must be replaced together. Lubricate the plunger with clean diesel fuel or assembly oil before installation and ensure it moves freely within the barrel without binding.

Q3: What are the common signs of a worn fuel injection plunger that requires replacement?
A: Common symptoms include hard starting, engine misfiring, a drop in engine power, increased fuel consumption, black or white smoke from the exhaust, and unstable idling. If you experience these issues, inspecting and replacing the plunger and barrel assembly is a critical step in the repair process.