Product Overview

This high-quality fuel injection pump plunger, referencing OEM number 2418455333 (also known as 2 418 455 333, 2455-333, or 2455333), is a critical component for diesel engine fuel systems. Manufactured to precise standards, this plunger ensures optimal fuel metering and injection pressure for reliable engine performance. We are a global supplier based in Shandong, China, serving major markets across North America, Europe, Asia-Pacific, the Middle East, and South America. Our robust logistics network ensures fast, reliable shipping to industrial centers and ports worldwide.

Key Features & Benefits

• Superior Durability: Manufactured from high-grade alloy steel with precision ground surfaces to withstand high pressure and wear, ensuring a long service life.
• Precision Engineering: Machined to exacting tolerances for a perfect seal and consistent fuel delivery, improving engine efficiency and reducing emissions.
• Reliable Performance: Direct replacement for the original part, restoring engine power, smooth idling, and easy starting.
• Rigorous Testing: Each plunger undergoes strict quality control checks for dimensional accuracy and surface finish before shipment.
• 6-Month Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your B2B operations.

Technical Specifications

OEM Cross-Reference

This plunger is a direct replacement for the following OEM numbers. Please verify your original part number before ordering.

• Primary OEM: 2418455333
• Alternate References: 2455-333, 2455333, 2 418 455 333

Compatibility

This fuel injection plunger is designed for use in various diesel engines, typically found in commercial vehicles, agricultural machinery, and industrial equipment. It is commonly used in Bosch-type in-line fuel injection pumps. While the part number is universal, it is frequently applied in engines for trucks, buses, and heavy equipment. Please confirm fitment by cross-referencing your pump model and engine application with the provided OEM numbers.

Global Supply & Distribution

We are committed to providing a seamless international supply chain for B2B customers.

• Worldwide Shipping: We ship to all major global markets, including North America, Europe, Southeast Asia, the Middle East, Africa, and South America.
• Fast Delivery: Orders are processed within 24 hours and shipped via DHL, FedEx, EMS, TNT, or UPS. Delivery typically takes 3-7 working days depending on the destination.
• Logistics Expertise: We have extensive experience in international trade and customs compliance, ensuring smooth delivery to major ports and industrial hubs.
• Flexible MOQ: Our standard Minimum Order Quantity (MOQ) is 10 pieces, but we can discuss lower quantities for trial orders.

Quality Assurance

• Manufacturing Standards: Produced in a certified facility in Shandong, China, adhering to strict quality management protocols.
• Testing: Each batch is sample-tested for hardness, surface finish, and dimensional accuracy to ensure it meets or exceeds OEM specifications.
• Warranty: All products come with a standard 6-month warranty against manufacturing defects. Our 24-hour customer service team is ready to assist with any technical or logistical inquiries.

FAQ

1. How do I verify if this plunger (2418455333) fits my pump?

You must physically compare the part number on your old plunger or injection pump element. The numbers 2418455333, 2455-333, 2455333, and 2 418 455 333 are all variants of the same part. If your old part has any of these numbers stamped on it, this plunger is the correct replacement. We recommend consulting your pump’s service manual for exact specifications.

2. What is the proper installation procedure for this plunger?

Installation requires precision and a clean environment. Ensure the pump housing and barrel bore are perfectly clean. Lubricate the new plunger with clean diesel fuel or assembly lubricant before insertion. Do not force the plunger; it should slide smoothly. We strongly advise that installation be performed by a qualified diesel technician using the correct torque specifications to prevent damage.

3. What are the signs that my injection pump plunger needs replacement?

Common symptoms of a worn plunger include hard starting, engine misfiring or surging at idle, reduced power under load, excessive black smoke, and poor fuel economy. A worn plunger cannot maintain the high pressure required for proper fuel atomization. If you experience these issues, inspect the plunger and barrel assembly for scoring or wear marks.

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 .