Product Overview

This is a premium, high-quality replacement plunger designed for diesel fuel injection pumps. Engineered for durability and precise performance, it is a direct OEM equivalent for part number 2418455542. We supply this critical component to a global B2B market, including North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable performance for engine repair and overhaul operations worldwide.

Key Features & Benefits

• Precision Engineered: Manufactured to exacting tolerances for optimal fuel metering and injection timing, ensuring engine efficiency and power output.
• Superior Material: Constructed from high-grade, wear-resistant materials to withstand the extreme pressures and temperatures within the injection pump.
• Direct OEM Replacement: Guaranteed fit and function as a direct replacement for the original part, eliminating compatibility concerns.
• Enhanced Durability: Designed for a long service life, reducing downtime and maintenance frequency for heavy machinery and commercial vehicles.
• Quality Assured: Each plunger undergoes rigorous inspection to meet strict performance standards before shipment.

Technical Specifications

OEM Cross-Reference

This plunger is a direct cross-reference for the following part numbers. It is compatible with injection pumps using these OEM references.

• 2418455542 (Primary OEM Number)
• 2455-542
• 2455542
• 2 418 455 542

Compatibility

This plunger is designed for use in specific models of diesel fuel injection pumps. It is a critical internal component for pumps found in various industrial, construction, and automotive diesel engines. For precise application, please verify the pump model and the original part number (2418455542 or its alternates) from your failed unit. Commonly used in pumps for heavy-duty equipment and commercial vehicles.

Global Supply & Distribution

We are a professional B2B supplier with extensive experience in the international automotive parts trade. Our logistics network ensures reliable and efficient delivery to key industrial markets globally.

• Worldwide Shipping: We ship via major carriers including DHL, FedEx, UPS, TNT, and EMS to virtually any destination.
• Major Markets Served: We regularly supply distributors and workshops in North America (USA, Canada), the European Union, the United Kingdom, Australia, the Middle East (UAE, Saudi Arabia), and Southeast Asia.
• Fast Delivery: Standard delivery to major ports and logistics hubs typically takes 3-7 days with express services.
• Export Compliance: All shipments are prepared with complete and accurate commercial documentation for smooth customs clearance.

Quality Assurance

We partner with manufacturers who adhere to stringent quality control protocols to ensure every part meets performance expectations.

• Manufacturing Standards: Produced using advanced CNC machinery and precision grinding to achieve OEM-level specifications.
• Warranty: Backed by a 3-month warranty from the date of shipment against manufacturing defects.
• Testing: Components are subject to dimensional checks, surface finish analysis, and material hardness testing to verify conformity.

FAQ

Q: How can I confirm this plunger will fit my specific fuel injection pump?
A: The most reliable method is to match the part number. Remove the old plunger from your pump and compare its number to our listed OEM numbers (2418455542, 2455-542, etc.). If they match, this is a direct replacement. You can also cross-reference your pump’s model number.

Q: What is the recommended procedure for installing this new plunger?
A: Installation should be performed by a qualified diesel technician. The fuel injection pump is a precision assembly. The pump must be disassembled in a clean environment, the old plunger and barrel replaced as a matched set (if applicable), and the pump recalibrated to ensure proper fuel delivery and timing.

Q: Do you offer technical support for installation or troubleshooting?
A> As a B2B supplier, we provide the high-quality component as specified. For installation procedures, torque specifications, and pump-specific troubleshooting, we recommend consulting the official service manual for the engine or injection pump model. We are happy to assist with part identification and order-related inquiries.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .