Product Overview

This is a premium replacement piston engineered for the Mitsubishi C4.2 diesel engine, widely used in Caterpillar machinery. Designed for durability and performance, this part is essential for engine rebuilds and overhauls in demanding industrial and construction applications. We supply this high-quality component globally, with established distribution to major markets including North America, Europe, the Asia-Pacific region, and the Middle East, ensuring reliable parts availability for your fleet maintenance needs.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and optimal compression.
• Superior Durability: Constructed from high-grade aluminum alloy to withstand high temperatures and pressures, ensuring long service life.
• Enhanced Performance: Optimized design promotes efficient combustion, contributing to consistent engine power and fuel economy.
• Reliable Replacement: A direct-fit solution that restores engine integrity and performance, minimizing downtime.
• Global Quality Standard: Produced under strict quality control protocols to meet the demands of international B2B buyers and heavy equipment operators.

Technical Specifications

OEM Cross-Reference

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

• Primary Part Number: 32F17-40100 (Mitsubishi)

Note: Always verify the part number from your original component or engine serial number before ordering. Cross-reference data is for guidance; specifications are subject to change by the manufacturer.

Compatibility

This piston is specifically designed for the Mitsubishi C4.2 diesel engine. This engine model is commonly integrated into various Caterpillar® equipment. It is crucial to confirm your engine’s model and serial number to ensure correct fitment.

Typical Applications: Used in Caterpillar machinery utilizing the Mitsubishi C4.2 powerplant, which may include certain models of smaller excavators, generators, and industrial power units.

Global Supply & Distribution

We are a trusted B2B supplier for diesel engine components with a robust international logistics network. We facilitate seamless worldwide shipping to all major industrial regions.

• Major Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Efficient Logistics: We offer fast and reliable shipping via air and sea freight to major ports and inland logistics hubs, ensuring timely delivery to keep your operations running.
• Export Expertise: All shipments are handled with full commercial documentation, compliance with international trade regulations, and clear communication for a smooth procurement process.

Quality Assurance

Every piston is subject to rigorous quality control to ensure it meets the highest standards for performance and reliability.

• Manufacturing Standards: Produced using advanced manufacturing techniques and strict tolerances.
• Dimensional Inspection: Each part undergoes precise measurement checks to confirm conformity with original specifications.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms and conditions.

FAQ

Q: How do I confirm this piston is the correct part for my Caterpillar machine?
A: The most reliable method is to match the part number 32F17-40100 from your original piston or your engine’s parts manual. Additionally, verify your engine model is the Mitsubishi C4.2. Providing your equipment model and serial number to our technical team can help confirm compatibility.

Q: Is this piston sold as a single unit or as a set?
A: This listing is typically for a single piston assembly. For a complete engine overhaul, a full set matching the number of cylinders in your C4.2 engine is required. Please inquire for set pricing and availability.

Q: What should I check during installation to ensure proper performance?
A: Prior to installation, always inspect the cylinder liner for wear or scoring. Ensure the new piston rings are correctly gapped according to the engine service manual. Proper lubrication of the piston pin and rings during assembly is critical to prevent scuffing and ensure correct break-in.

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 .