Product Overview

This high-quality Komatsu engine piston is engineered for durability and optimal performance in demanding construction and industrial applications. As a leading global supplier of heavy machinery parts, we provide direct shipping to major markets worldwide, including North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable supply chains for B2B clients and distributors.

Key Features & Benefits

• Premium Material Construction: Manufactured from high-grade aluminum alloy for an optimal balance of strength, heat dissipation, and reduced weight.
• Precision Engineering: Machined to exact OEM specifications to ensure perfect fitment, compression, and smooth operation within the cylinder.
• Enhanced Durability: Features advanced skirt coating and ring groove hardening to resist wear, scuffing, and high-temperature degradation.
• Optimized Performance: Designed to restore engine power, fuel efficiency, and emission control to factory standards.
• Rigorous Quality Control: Each piston undergoes stringent dimensional and material inspections to guarantee reliability and longevity.

Technical Specifications

OEM Cross-Reference

This piston directly replaces the following OEM Komatsu part numbers:

• 6207-31-2141 (Primary Replacement)
• 6207-31-2180 (Direct Alternative)
• 6202-32-2140 (Related Assembly/Cross-Reference)

Note: Always verify the specific part number from your engine or previous component to ensure correct compatibility.

Compatibility

This piston is designed for Komatsu excavators equipped with the 6D95 series diesel engine. Primary machine applications include:

• Komatsu PC120-5 Excavator
• Komatsu PC200-5 Excavator

It is suitable for engines within the standard production years for these machine models. We recommend consulting your equipment’s service manual or contacting our technical support for specific year and serial number verification.

Global Supply & Distribution

We specialize in seamless international logistics for automotive and heavy equipment parts. Our capabilities include:

• Worldwide Shipping: Reliable export to all major continents via air and sea freight.
• Key Market Expertise: Extensive experience supplying to North America (USA, Canada, Mexico), the European Union, the Middle East (UAE, Saudi Arabia), and Asia-Pacific (Australia, Southeast Asia).
• Fast Delivery Network: Expedited shipping options available to major ports and industrial hubs globally.
• Trade Compliance: All shipments are prepared with professional commercial invoices, packing lists, and comply with international export regulations.

Quality Assurance

Our commitment to quality ensures you receive a reliable component for critical engine rebuilds.

• Manufacturing Standards: Produced in ISO-certified facilities using precision CNC machinery.
• Comprehensive Testing: Components are tested for hardness, dimensional accuracy, and structural integrity.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q1: Is this piston sold as a single unit or as a set?
A1: This listing is typically for a single piston unit. For a full engine set, please contact our sales team to arrange a complete kit for your 6-cylinder 6D95 engine.

Q2: Does this piston come with piston rings and pins included?
A2: This product is for the piston assembly itself. Piston rings, wrist pins, and circlips are usually sold separately. We offer matching ring sets and related components; inquire for a complete overhaul package.

Q3: What should I check before installing this piston in my Komatsu engine?
A3: Prior to installation, it is crucial to: 1) Measure the cylinder bore for wear and ensure it is within serviceable limits. 2) Verify the correct piston-to-cylinder clearance as specified in the service manual. 3) Always replace piston rings and inspect the connecting rod and wrist pin bushings for wear. We recommend a professional rebuild for optimal results.

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 .