Product Details

Product Overview

We offer the high-quality Mitsubishi S6A2 Piston with Pin (Part Number: 32517-91100), a critical component for maintaining the performance and reliability of your Mitsubishi diesel engine. This piston is engineered to meet or exceed OEM specifications, ensuring a perfect fit and long service life. As a trusted supplier in the global B2B market, we ship this part to industrial centers and ports across North America, Europe, Asia-Pacific, the Middle East, and Africa, supporting heavy equipment, marine, and industrial applications worldwide.

Key Features & Benefits

• Premium Material: Constructed from high-strength aluminum alloy for exceptional durability and heat resistance.
• Precision Engineering: Manufactured to exact OEM tolerances for optimal engine compression and fuel efficiency.
• Complete Assembly: Includes the piston and wrist pin (gudgeon pin), simplifying installation and reducing downtime.
• Enhanced Performance: Designed to withstand high combustion pressure and temperature, ensuring consistent power output.
• Long Service Life: Features advanced ring groove technology to reduce wear and extend the interval between overhauls.

Technical Specifications

OEM Cross-Reference

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

• Mitsubishi: 32517-91100
• Alternative/OEM: ME073534, ME073535 (Check application)

Compatibility

This piston is specifically designed for the Mitsubishi S6A2 diesel engine family. Common applications include:

• Industrial Engines: Generator sets, pumps, and compressors.
• Construction Equipment: Excavators and heavy machinery.
• Marine Engines: Auxiliary and propulsion systems.

Note: Always verify the piston diameter (110mm) and compression height against your engine block to ensure compatibility.

Global Supply & Distribution

We maintain a robust global supply chain to ensure fast and reliable delivery to our B2B partners. Our distribution network covers:

• North America: Direct shipping to major ports (Los Angeles, Houston, New York) and industrial hubs.
• Europe: Fast delivery to Rotterdam, Hamburg, and Antwerp.
• Asia-Pacific: Express shipping to Singapore, Shanghai, and Dubai.
• Middle East & Africa: Reliable logistics to Jebel Ali, Dammam, and Durban.

We offer flexible shipping options including FOB, CIF, and DDP terms, and manage all export documentation for a seamless purchasing experience.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, adhering to strict quality control processes.
• Testing: Each piston undergoes dimensional inspection, material composition analysis, and hardness testing.
• Warranty: We offer a 12-month warranty against manufacturing defects from the date of shipment.

FAQ

Q1: Is this piston a direct fit for a Mitsubishi S6A2 engine in a generator set?
A: Yes, this piston (32517-91100) is the standard OEM replacement for the S6A2 engine. Ensure your engine uses the 110mm bore size. If your engine has been rebored, you may require an oversized piston (e.g., 0.50mm or 1.00mm). Please verify your cylinder bore before ordering.

Q2: Does the piston come with piston rings?
A: No, this product includes the piston and the wrist pin only. Piston rings must be ordered separately (part numbers available upon request). We recommend replacing rings and cylinder liners simultaneously for optimal performance.

Q3: What is the recommended installation procedure for this piston?
A: We recommend professional installation by a qualified diesel mechanic. Key steps include: cleaning the cylinder bore, lubricating the piston and rings, using a ring compressor to install the piston into the bore, and torquing the connecting rod bolts to the manufacturer’s specifications (typically 100-120 Nm for the S6A2). Always consult the factory service manual for your specific engine model.

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 .