Product Overview

This is a high-quality replacement piston ring designed for Komatsu S6D95 diesel engines. As a leading global supplier of heavy machinery engine components, we provide reliable parts for major industrial and construction markets worldwide, including North America, Europe, Asia-Pacific, and the Middle East. This part is engineered to restore engine compression and oil control, ensuring optimal performance and longevity for your equipment.

Key Features & Benefits

• Premium Material: Manufactured from high-grade alloy cast iron for superior heat resistance and durability under extreme engine conditions.
• Precision Engineering: Exact OEM dimensions ensure a perfect fit, proper sealing, and easy installation without modification.
• Enhanced Engine Performance: Restores cylinder compression, minimizes oil consumption (blow-by), and helps maintain fuel efficiency.
• Extended Service Life: Advanced surface treatments reduce wear on the ring and cylinder liner, contributing to longer overhaul intervals.
• Global Reliability: Supplied to a worldwide network of equipment owners, repair shops, and distributors with proven performance in diverse operating environments.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM number:

• Komatsu: 6209-31-2400

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This piston ring is specifically designed for the Komatsu S6D95 engine. Its primary vehicle application is:

• Excavator: Komatsu PC200-6

It is compatible with S6D95 engines across the typical production years for the PC200-6 model. Please confirm your machine’s model and engine serial number for final verification.

Global Supply & Distribution

We specialize in the international export of heavy equipment engine parts. Our logistics network ensures efficient shipping to key industrial regions globally.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Japan, Southeast Asia), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Consolidated and air freight options available for rapid delivery to major ports and inland logistics hubs.
• Export Expertise: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is provided for smooth customs clearance in compliance with international trade regulations.
• B2B Focus: We support wholesalers, distributors, and large fleet operators with competitive pricing and reliable supply chains.

Quality Assurance

Every component meets stringent quality control standards to ensure it performs as specified.

• Manufacturing Standards: Produced in ISO-certified facilities using precision tooling and strict dimensional checks.
• Rigorous Testing: Parts undergo material hardness testing, dimensional verification, and visual inspection to guarantee conformity.
• Warranty: Backed by a standard warranty against manufacturing defects. Contact us for specific warranty terms applicable to your region.

FAQ

Q1: Is this piston ring set a direct fit for my Komatsu PC200-6 excavator?
A1: Yes, this part (6209-31-2400) is a direct replacement for the OEM piston ring in the S6D95 engine powering the Komatsu PC200-6. For absolute certainty, we recommend cross-referencing your engine’s serial number.

Q2: What is included in the set, and is cylinder honing required during installation?
A2: This is a full piston ring set for one cylinder. For optimal performance and ring seating, it is highly recommended to hone the cylinder liner during engine overhaul. Always follow the engine manufacturer’s official repair guidelines for installation procedures.

Q3: Do you offer technical support for international B2B clients?
A3: Absolutely. We provide technical datasheets and part number verification support for our global distributors and large-volume buyers. Our team is experienced in assisting with compatibility questions for major markets worldwide.

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 .