Product Overview

This high-precision fuel injection plunger is a critical component for the Bosch P7100 series injection pump, designed to restore optimal fuel delivery and engine performance. As a leading supplier of diesel engine components, we provide this high-quality replacement part with global shipping capabilities, serving major markets including North America, Europe, the Asia-Pacific region, and the Middle East.

Key Features & Benefits

• Premium Material & Manufacturing: Manufactured from high-grade, wear-resistant steel to exacting tolerances, ensuring precise fuel metering and long service life.
• Direct OEM Replacement: Engineered as a direct interchange for the original Bosch plunger, guaranteeing perfect fitment and performance in P7100 series pumps.
• Enhanced Durability: Precision grinding and advanced surface treatments minimize internal pump wear, contributing to sustained injection pressure and fuel efficiency.
• Restored Engine Performance: Corrects issues related to power loss, hard starting, and excessive smoke by ensuring accurate fuel delivery.
• Reliable Supply: Available for immediate dispatch with a low MOQ, supported by robust global logistics networks for reliable delivery to workshops and distributors worldwide.

Technical Specifications

OEM Cross-Reference

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

• Bosch: 2418455720, 2 418 455 720
• Common Aftermarket: 2455-720, 2455/720, 2455720

Compatibility

This plunger is specifically designed for Bosch P7100 series rotary diesel injection pumps. These pumps are widely used in a range of industrial, agricultural, and heavy-duty machinery, including:

• Various industrial diesel engines utilizing the P7100 injection pump.
• Agricultural and construction equipment (tractors, excavators, loaders).
• Power generation sets and marine auxiliary engines.

Note: Always verify the specific pump model and existing plunger part number before purchase to ensure correct application.

Global Supply & Distribution

We specialize in the international export of diesel engine components with extensive experience in B2B trade compliance. Our logistics network ensures fast and reliable delivery to major industrial hubs and ports worldwide.

• Primary Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and South America.
• Shipping Partners: We work with major global carriers including DHL, FedEx, UPS, TNT, and EMS for air freight, alongside established sea freight forwarders for container shipments.
• Delivery Commitment: Standard delivery times range from 3-7 days for express air shipments to key destinations. Bulk order sea freight schedules are provided upon inquiry.

Quality Assurance

Every plunger is manufactured under strict quality control protocols to meet or exceed original equipment specifications.

• Manufacturing Standards: Produced using CNC precision machining and specialized honing processes to achieve critical surface finish and dimensional accuracy.
• Warranty: Backed by a 3-month warranty against manufacturing defects, providing confidence and security for our B2B partners.
• Testing: Components undergo rigorous dimensional inspection and material verification to ensure performance and longevity in demanding diesel engine environments.
• Packing: Supplied in secure, neutral packaging suitable for global export, ensuring parts arrive undamaged and ready for inventory or installation.

FAQ

Q1: How do I confirm this plunger is the correct part for my specific P7100 pump?
A1: The most reliable method is to match the part number stamped on your original plunger. This part directly replaces Bosch number 2418455720 and its common derivatives (2455-720, 2455720). If the pump model is known (e.g., P7100-1100AX), cross-referencing with the pump’s parts manual is also recommended.

Q2: What is the recommended procedure when installing this new plunger?
A2: Installation should be performed by a qualified technician. The pump must be thoroughly cleaned internally. The new plunger and its mating barrel should be lubricated with clean diesel fuel or assembly lubricant during installation. It is critical to maintain a sterile, dust-free environment to prevent contamination of the high-precision components.

Q3: What are the typical symptoms that indicate a worn plunger needs replacement?
A3: Common signs include difficulty starting, reduced engine power and torque, increased fuel consumption, excessive black or white exhaust smoke, and irregular engine idling. These symptoms result from the plunger’s inability to generate and maintain the required high injection pressure due to wear.

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 .