Product Overview

This high-precision MW Series Diesel Fuel Pump Plunger & Barrel assembly is a critical component for diesel engine fuel injection systems used in heavy-duty excavators and industrial machinery. Manufactured to strict OEM specifications (Part Nos: 2418455196, 2455-196, 2455/196), this plunger element ensures accurate fuel metering and high-pressure delivery for optimal engine performance. We are a direct supplier based in Shandong, China, with extensive export experience to global markets including North America, Europe, Southeast Asia, and the Middle East. Our stock supports fast, reliable shipping to major ports and industrial centers worldwide.

Key Features & Benefits

• Superior Durability: Constructed from high-speed steel (HSS) for exceptional wear resistance and long service life under high-pressure conditions.
• Precision Engineering: 100% professionally tested to ensure exact fitment and precise fuel delivery, reducing fuel consumption and emissions.
• Direct Replacement: Designed as a direct OEM replacement for MW series pumps, simplifying maintenance and minimizing downtime.
• Reliable Performance: Restores engine power and smooth operation by maintaining correct injection timing and pressure.
• Global Compatibility: Suitable for a wide range of diesel engines used in excavators, generators, and agricultural machinery.

Technical Specifications

OEM Cross-Reference

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

• Primary Number: 2418455196
• Alternate Numbers: 2455-196, 2455/196

Compatibility

This MW series plunger is designed for use in diesel fuel injection pumps commonly found in:

• Engine Types: Diesel engines (various brands including Cummins, Perkins, Deutz, and Yuchai)
• Vehicle/Machine Fitment: Excavators, bulldozers, loaders, generators, and agricultural tractors
• Pump Series: MW type injection pumps

Global Supply & Distribution

We specialize in the international supply of diesel engine parts. Our logistics network ensures efficient delivery to key markets:

• North America: Fast shipping to Los Angeles, Houston, New York, Toronto.
• Europe: Reliable delivery to Rotterdam, Hamburg, Felixstowe.
• Asia-Pacific: Express service to Singapore, Dubai, Sydney, and major Chinese ports.
• Middle East & Africa: Regular shipments to Jebel Ali, Durban, and Mombasa.
• Shipping: 3-7 days delivery via express (DHL/FedEx) or sea freight for bulk orders.
• Payment: We accept T/T, Western Union, and PayPal for your convenience.

Quality Assurance

• Manufacturing: Produced in a certified facility using advanced CNC machining and heat treatment processes.
• Testing: Every unit undergoes a 100% professional test for dimensional accuracy, surface finish, and pressure integrity.
• Warranty: Backed by a comprehensive 1-year warranty against manufacturing defects.

FAQ

Q: How do I confirm this plunger fits my injection pump?
A: Please check the part number stamped on your original plunger or pump housing. This part is designed for MW series pumps and replaces OEM numbers 2418455196, 2455-196, and 2455/196. If you have a different number, please contact our sales team with your pump model and engine type for cross-verification.

Q: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. Ensure the injection pump is completely clean before installation. Apply clean diesel fuel or lubricating oil to the plunger and barrel during assembly. Do not force the components; they should slide together smoothly. Torque to manufacturer specifications.

Q: Can I order a single piece for sample testing?
A: Our standard MOQ is 6 pieces. However, we understand the need for sample verification for large projects. Please contact our sales team directly to discuss sample orders or trial quantities for new customers. We are flexible to support your testing requirements.

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 .