Product Overview

This high-precision Diesel Pump Plunger and Barrel Assembly is an essential component for diesel fuel injection systems. Designed to meet or exceed OEM specifications, this unit ensures optimal fuel metering and pressure generation. Our products are exported globally to major industrial markets, including North America, Europe, the Middle East, and Southeast Asia, supporting a wide range of diesel engines in heavy machinery and commercial vehicles.

Key Features & Benefits

• Superior Durability: Manufactured from high-speed steel (HSS) to resist wear and corrosion, ensuring a long service life even under high-pressure conditions.
• Precision Engineering: Tight tolerances for the plunger and barrel fit guarantee accurate fuel delivery, improving engine efficiency and reducing emissions.
• Direct Replacement: Standard size design ensures a perfect fit for your existing injection pump, minimizing downtime during installation.
• Cost-Effective Solution: High-quality aftermarket alternative at a competitive price point compared to original dealer parts.
• Reliable Performance: Restores lost power, reduces smoke, and ensures smooth engine idling.

Technical Specifications

OEM Cross-Reference

This plunger barrel assembly is a direct replacement for the following OEM and reference numbers:

• OEM Numbers: 2418450112, 2418450114
• Alternative References: 2450/112, 2450/114
• Bosch Reference: F 000 401 458, F000401458

Compatibility

This component is designed for use in Bosch-type diesel fuel injection pumps. It is commonly used in various diesel engines found in:

• Agricultural Tractors
• Construction Equipment (Excavators, Loaders)
• Industrial Generators
• Commercial Trucks

Note: This is a standard size element. Please verify the specific pump model and engine application for compatibility.

Global Supply & Distribution

We offer reliable worldwide shipping solutions to meet your urgent operational needs. Our supply chain is optimized for fast dispatch to major international ports.

• Port of Dispatch: Qingdao, Shanghai (China)
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific, Middle East (UAE, Saudi Arabia), Africa, and South America.
• Delivery: Fast and secure shipping via sea or air freight, with tracking provided for all orders.
• Trade Terms: We handle international trade compliance and customs documentation for smooth logistics.

Quality Assurance

• Manufacturing: Produced using precision grinding and machining processes to ensure exact tolerances.
• Certifications: Adheres to industry quality standards for aftermarket diesel parts.
• Testing: Each unit undergoes strict inspection for surface finish, dimensional accuracy, and hardness before packaging.
• Warranty: Backed by a 1-year warranty against manufacturing defects.

FAQ

Q1: How do I know if this plunger is compatible with my injection pump?
A: Please check the part number on your original plunger. If it matches F 000 401 458, F000401458, 2418450112, or 2450/112, this unit is a direct fit. It is a standard size element used in many Bosch P-type pumps.

Q2: What is the installation process for a plunger barrel assembly?
A: Installation requires professional knowledge of diesel injection systems. The plunger and barrel are a matched set and must be installed together. Ensure the pump housing is clean and lubricated with diesel fuel during assembly. Incorrect installation can damage the unit or the pump.

Q3: What maintenance is required for this part?
A: This is a wear component. Its lifespan depends on fuel quality and system maintenance. To maximize life, always use clean, high-quality diesel fuel and replace fuel filters regularly. If you notice engine misfiring, loss of power, or excessive smoke, the plunger assembly may need inspection and replacement.

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 .