Product Overview

This K341 A-Type Plunger is a precision-engineered, high-quality replacement component designed for diesel engine fuel injection systems. Manufactured to exacting standards in Shandong, China, a global hub for heavy machinery parts, this plunger is supplied to B2B clients worldwide, including major markets in North America, Europe, the Middle East, and the Asia-Pacific region. It is engineered for reliable performance in demanding industrial and automotive applications, offering a direct OEM replacement solution for repair and maintenance operations.

Key Features & Benefits

• Premium Quality Construction: Manufactured from high-grade materials to ensure exceptional durability and resistance to wear under high-pressure conditions.
• Precision Fit & Performance: Engineered to exact OEM specifications for seamless integration, optimal fuel metering, and restored engine efficiency.
• Extended Service Life: Designed to match or exceed the longevity of original components, reducing downtime and total cost of ownership.
• Global Compliance Ready: Packaged neutrally for straightforward international logistics and customs clearance to any destination.
• Streamlined Procurement: Available with a low MOQ, multiple secure payment options, and express global shipping for fast inventory replenishment.

Technical Specifications

OEM Cross-Reference

This high-quality aftermarket plunger is a direct replacement for the following OEM part number:

• Primary OEM Number: K341 (also listed as PlungerK341)

Note: Always verify cross-references with your engine’s technical documentation or consult with our support team for specific application confirmation.

Compatibility

This K341 plunger is designed for use in diesel fuel injection pumps. It is a critical component for various industrial and automotive diesel engines, particularly in applications requiring precise fuel delivery. While the provided OEM number is K341, compatibility is determined by the injection pump model. This part is commonly associated with replacement kits and overhauls for pumps serving construction, agricultural, and heavy-duty vehicle engines.

Global Supply & Distribution

We specialize in the seamless export of heavy-duty engine components to a global B2B clientele. Our established supply chain ensures reliable delivery to key industrial regions worldwide.

• Worldwide Shipping: We ship via major international carriers including DHL, FedEx, EMS, TNT, and UPS, with door-to-door service available.
• Major Markets Served: We regularly supply distributors and workshops in North America (USA, Canada), the European Union, the United Kingdom, Australia, the Middle East (UAE, Saudi Arabia), and Southeast Asia.
• Fast Delivery Network: Standard delivery to major ports and logistics hubs in the aforementioned regions is typically 3-7 days. We offer flexible shipping terms (EXW, FOB, CIF, DDP) to suit your import requirements.
• Export Expertise: All documentation is prepared in accordance with international trade standards, ensuring smooth customs clearance. Our neutral packaging is ideal for global distribution.

Quality Assurance

Every component is backed by our commitment to quality and customer satisfaction.

• Manufacturing Standards: Produced in a certified facility using precision machining and rigorous quality control protocols at every stage of production.
• Warranty: This product is covered by a 6-month warranty against manufacturing defects from the date of purchase.
• Testing: Plungers undergo dimensional accuracy checks, surface finish analysis, and material hardness testing to ensure they meet performance specifications for pressure and wear resistance.

FAQ

Q1: How do I confirm this K341 plunger is compatible with my specific fuel injection pump?
A1: Compatibility is primarily determined by the pump model and the OEM part number it uses. We strongly recommend matching the part number stamped on your original component or consulting your engine’s service manual. You can also provide your pump model to our technical support team for verification.

Q2: What precautions should be taken during installation to ensure optimal performance?
A2: Installation should be performed in a clean environment to prevent contamination. The plunger and its mating bore must be lubricated with clean diesel fuel or the specified assembly lubricant during installation. It is critical to follow the pump manufacturer’s torque specifications and assembly procedures to avoid binding or premature wear.

Q3: What is the lead time for bulk orders to destinations like Europe or North America?
A3> For orders meeting the 10-piece MOQ, we typically process and dispatch within 1-2 business days. Shipping via express couriers (DHL/FedEx) to major cities in Europe or North America generally takes 3-5 business days. For larger sea freight shipments to major ports, we will provide a precise timeline based on your destination and incoterms.

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 .