Product Overview

This high-quality Fuel Injection Pump Plunger is a precision-engineered component designed for Caterpillar 3306 diesel engines and Belarus tractors. As a critical part of the fuel delivery system, this plunger ensures optimal fuel atomization and combustion efficiency. We are a leading supplier based in Shandong, China, serving global markets including North America, Europe, Southeast Asia, the Middle East, and Africa. With a robust supply chain and extensive export experience, we guarantee fast and reliable worldwide shipping to major ports and industrial centers.

Key Features & Benefits

• Precision Engineering: Manufactured to standard size specifications with tight tolerances for perfect fitment and reliable performance.
• High Durability: Constructed from premium materials to withstand extreme pressures and temperatures within the fuel injection system.
• Enhanced Fuel Efficiency: Optimized plunger design ensures precise fuel metering, reducing consumption and emissions.
• Direct Replacement: Designed as a direct OEM replacement, eliminating the need for modifications during installation.
• Long Service Life: Rigorously tested to ensure a long operational lifespan, minimizing downtime and maintenance costs.

Technical Specifications

OEM Cross-Reference

This fuel injection pump plunger is a direct replacement for the following OEM and cross-reference part numbers:

• Primary OEM: 1P6400
• Cross-Reference Numbers: 4P9830, 7W6929, 1W6541, 6N7525, 6N7527, 1086633

Compatibility

• Engine Models: Caterpillar 3306 Diesel Engine
• Vehicle Applications: Belarus Tractor, Caterpillar Excavators and other heavy machinery powered by the 3306 engine.
• System: Fuel Injection Pump

Global Supply & Distribution

We are committed to serving the global B2B market with efficiency and reliability. Our logistics network supports:

• Worldwide Shipping: Fast delivery via air, sea, and express couriers (DHL, FedEx, UPS, TNT).
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Japan, Singapore), Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
• Ports & Hubs: Expedited shipping to major ports like Los Angeles, Rotterdam, Shanghai, and Jebel Ali.
• Trade Compliance: Full documentation and customs support for smooth international transactions.

Quality Assurance

• Certification: ISO/TS16949 certified manufacturing processes ensure consistent quality.
• Testing: Each plunger undergoes rigorous dimensional and material testing to meet OEM standards.
• Warranty: Backed by a comprehensive 12-month warranty against manufacturing defects.

FAQ

Q1: Is this fuel injection pump plunger a direct fit for my Caterpillar 3306 engine?
Yes, this plunger (Part #4P9830) is designed as a direct replacement for the standard fuel injection pump on Caterpillar 3306 engines. It matches OEM dimensions and specifications, ensuring a perfect fit without any modifications.

Q2: What is the recommended installation procedure for this plunger?
Installation should be performed by a qualified diesel mechanic. It is crucial to clean the pump housing thoroughly before installation. Lubricate the plunger with clean diesel fuel or assembly oil. Ensure correct alignment and seating to prevent binding. Torque all components to the manufacturer’s specifications.

Q3: How can I ensure the longevity of this fuel injection plunger?
Regular maintenance is key. Use clean, high-quality diesel fuel and replace fuel filters at recommended intervals. Contaminated fuel is the primary cause of plunger wear. Also, ensure the fuel injection pump is properly timed and calibrated to avoid excessive stress on the plunger.

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 .