Product Overview

This high-precision Fuel Injection Plunger, identified by OEM number F019D03313, is a critical component for maintaining optimal performance in modern diesel fuel injection systems. Designed for use in Bosch CP1, CP2, and CP18 high-pressure pumps, this plunger ensures accurate fuel metering and high injection pressure. Sourced from a leading manufacturer in Shandong, China, we offer reliable supply chains for global B2B clients, serving major markets including North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• Superior Durability: Manufactured from high-speed steel, providing exceptional wear resistance against fuel contaminants and high operational pressures.
• Precision Engineering: Ground to exacting tolerances to ensure a perfect fit within the pump barrel, minimizing internal leakage and maximizing fuel pressure generation.
• Enhanced Engine Performance: Restores original fuel delivery curves, leading to improved combustion efficiency, reduced fuel consumption, and lower emissions.
• Reliable Replacement: A direct replacement for OEM part F019D03313, offering a cost-effective solution for repairing CP1, CP2, and CP18 pump assemblies without compromising on quality.

Technical Specifications

OEM Cross-Reference

This plunger is designed to directly replace the following OEM part numbers:

• Bosch: F019D03313, F 019 D03 313
• Cross-Reference: PS7100

Note: This part is compatible with pump models CP1, CP2, and CP18.

Compatibility

This plunger is specifically designed for use in Bosch CP1, CP2, and CP18 high-pressure fuel injection pumps. These pumps are commonly found in a wide range of diesel truck and car engines. Please verify your pump model (CP1, CP2, or CP18) before purchasing to ensure correct fitment.

Global Supply & Distribution

We are a dedicated supplier to the international diesel engine parts market. Our logistics network enables efficient worldwide shipping to major ports and industrial centers. We serve a diverse client base across North America, South America, Europe, the Middle East, Africa, and Asia-Pacific. With a strong focus on export compliance and fast delivery, we are your reliable partner for aftermarket diesel components.

Quality Assurance

Each plunger undergoes rigorous quality control checks to ensure it meets or exceeds OEM specifications. Our manufacturing process adheres to international standards for precision and material integrity. We stand behind our product with a 4-month warranty, ensuring your peace of mind with every purchase.

FAQ

Q: How do I verify if this plunger fits my pump?
A: First, identify the model of your high-pressure pump. This plunger is designed for Bosch CP1, CP2, and CP18 pumps. Check the data plate on your pump for the model designation. If you have a CP1, CP2, or CP18, and your plunger part number is F019D03313, this is the correct replacement.

Q: What is the proper installation procedure for this plunger?
A: Installation should be performed by a qualified diesel technician. The plunger must be installed with extreme cleanliness to prevent contamination. Lubricate the plunger with clean diesel fuel or assembly oil before insertion. Ensure the plunger moves freely in the barrel without binding. Improper installation can lead to pump seizure or failure.

Q: What are the signs of a worn fuel injection plunger?
A: Common symptoms include hard starting, rough idling, loss of engine power, increased fuel consumption, and excessive black smoke from the exhaust. A worn plunger cannot generate sufficient injection pressure, leading to poor fuel atomization and incomplete combustion.

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 .