Product Overview

This high-quality MW Series Fuel Injection Plunger, identified by OEM number 2418455173 (also referenced as 2455-173, 2455173, or 2 418 455 173), is a critical component for precision diesel fuel systems. Designed for replacement and repair applications, this plunger ensures optimal fuel metering and injection pressure for reliable engine performance. We serve a global B2B clientele, with fast and reliable shipping to major industrial markets across North America, Europe, Asia-Pacific, the Middle East, and South America.

Key Features & Benefits

• Precision Engineering: Manufactured to standard OEM specifications for exact fit and function within MW-type injection pumps.
• Durable Construction: Made from high-grade alloy steel with hardened surfaces to resist wear and corrosion, ensuring a long service life.
• Optimal Fuel Delivery: Ensures accurate fuel metering and high injection pressure for improved combustion efficiency and reduced emissions.
• Rigorous Quality Control: Each plunger undergoes strict dimensional and performance testing to guarantee reliability in demanding diesel applications.
• Cost-Effective Solution: A direct OEM replacement part that restores pump performance without the cost of a complete pump assembly.

Technical Specifications

OEM Cross-Reference

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

• 2418455173 (Primary OEM)
• 2455-173
• 2455173
• 2 418 455 173

Compatibility

This MW Series plunger is designed for use in Bosch-type MW fuel injection pumps commonly found in various diesel engines. While it is a standard component for many automotive and industrial diesel engines, it is specifically suited for:

• Diesel fuel injection pumps requiring a standard-size MW plunger.
• Replacement and repair of injection pumps in car engines and light-duty commercial vehicles.
• Engines utilizing the Bosch MW distributor-type pump platform.

Note: Please verify your pump model and existing plunger dimensions to ensure compatibility before purchase.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping via DHL, FedEx, EMS, TNT, and UPS.
• Fast Delivery: Orders are processed and dispatched within 3-7 working days from our facility in Shandong, China.
• Major Markets: We regularly supply clients in North America (USA, Canada), Europe (Germany, UK, France), Asia-Pacific (Australia, Japan, Korea), the Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• B2B Expertise: With extensive export experience, we ensure proper documentation and customs compliance for international shipments.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using advanced machining and heat treatment processes.
• Testing: Each batch is 100% inspected for dimensional accuracy, surface finish, and hardness.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Support: Our team provides 24-hour customer service to address any technical or logistical inquiries.

FAQ

Q: How do I confirm this plunger fits my injection pump?
A: Please check the OEM number stamped on your existing plunger. If it matches 2418455173, 2455-173, or 2455173, this part is a direct fit. Also, ensure your pump uses a standard-size MW series plunger. If you are unsure, contact our support team with your pump model number.

Q: What is the installation procedure for this plunger?
A: Installation should be performed by a qualified diesel technician. The plunger must be cleaned with diesel fuel and installed into the pump barrel with precise alignment. Proper lubrication during assembly is critical. We recommend consulting the service manual for your specific injection pump model.

Q: What maintenance is required to extend the life of this plunger?
A: The longevity of the plunger depends on fuel quality. Always use clean, high-quality diesel fuel and replace fuel filters at recommended intervals. Contaminants in the fuel are the primary cause of plunger wear. Regular inspection of the injection pump during routine engine service is also advised.

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 .