Product Overview

This high-quality Fuel Injection Pump Plunger, model A146 with OEM number 131152-2120, is a precision-engineered replacement component specifically designed for Nissan FD6T and Nissan FE6 diesel engines. Manufactured to standard size specifications, this plunger element is critical for maintaining optimal fuel pressure and injection timing in heavy-duty commercial vehicles and industrial machinery. We supply this part globally to markets in North America, Europe, Southeast Asia, the Middle East, and Africa, ensuring reliable performance for B2B clients worldwide.

Key Features & Benefits

• Premium Material: Constructed from high-speed steel for exceptional wear resistance and long service life under high-pressure conditions.
• Precision Engineering: Manufactured to standard size with tight tolerances to ensure a perfect seal and consistent fuel delivery, improving engine efficiency.
• 100% Professional Testing: Each plunger undergoes rigorous quality checks to guarantee reliability and performance before shipment.
• Direct Fitment: Designed as a direct OE replacement for the 131152-2120 part, minimizing installation time and ensuring compatibility with Nissan FD6T/FE6 fuel injection pumps.
• Cost-Effective Solution: Offers a durable, high-performance alternative to OEM parts without compromising on quality, reducing overall maintenance costs.

Technical Specifications

OEM Cross-Reference

This product is a direct replacement for the following OEM part numbers:

• 131152-2120 (Primary OEM Number)

Please verify your engine model and pump type to ensure compatibility. This part is specifically for the Nissan FD6T and FE6 series diesel engines.

Compatibility

This fuel injection pump plunger is designed for use in the following engine models:

• Nissan FD6T – 6-cylinder turbocharged diesel engine
• Nissan FE6 – 6-cylinder naturally aspirated diesel engine

Commonly used in Nissan Diesel trucks, buses, and industrial equipment. Always confirm your specific engine model and injection pump type before purchasing.

Global Supply & Distribution

We are a reliable B2B supplier based in Shandong, China, with a robust global logistics network. We offer worldwide shipping and can dispatch from any major Chinese port.

• Major Markets Served: North America, Europe, Southeast Asia, Middle East, Africa, South America, and Oceania.
• Fast Delivery: Standard delivery time is 3-7 days after order confirmation, with expedited shipping options available.
• Ports of Dispatch: Qingdao, Shanghai, Ningbo, and other major Chinese ports.
• Export Experience: We have extensive experience in international trade, handling customs documentation and compliance for smooth global transactions.

Quality Assurance

• Manufacturing Standards: Produced in a ISO-certified facility with strict quality control processes.
• Testing: Each plunger is 100% professionally tested for dimensional accuracy, surface finish, and material hardness.
• Warranty: We offer a full 1-year warranty against manufacturing defects, ensuring your peace of mind.
• Packaging: Packed in industrial standard packaging (polyester bag + paper carton) to prevent damage during transit.

FAQ

1. How do I know if this plunger (A146) will fit my Nissan FD6T engine?

This plunger is designed as a direct OE replacement for the Nissan FD6T and FE6 fuel injection pumps. To confirm fitment, please check your existing pump plunger for the part number 131152-2120 or the model number A146. If your pump uses this standard size plunger, it will be compatible. We recommend consulting your engine’s service manual for precise specifications.

2. What is the recommended installation procedure for this plunger?

Installation should be performed by a qualified diesel mechanic. The plunger must be carefully cleaned and lubricated with clean diesel fuel before installation. Ensure the pump barrel and plunger are perfectly aligned to avoid binding. Torque all components to manufacturer specifications. Improper installation can lead to pump damage or engine performance issues.

3. How can I maximize the lifespan of this fuel pump plunger?

To maximize lifespan, use high-quality, clean diesel fuel with proper filtration. Regularly replace fuel filters and water separators as per the engine manufacturer’s schedule. Avoid running the engine with contaminated fuel, as this accelerates wear on the plunger and barrel. Adhering to routine maintenance intervals for the entire fuel injection system is essential for long-term durability.

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 .