6D95-5 Piston Ring Set 6207-31-2501 for Komatsu PC200-5 Excavator Engine Rebuild Parts

Product Details

Product Overview

This is a premium-quality 6D95-5 Piston Ring Set, manufactured to original specifications and suitable for use in the Komatsu PC200-5 excavator. Designed to support a complete engine rebuild or repair, this set includes all necessary rings for a single cylinder, ensuring proper compression and oil control in the 6D95-5 diesel engine.

The set is cross-referenced to OEM number 6207-31-2501, providing a reliable, direct-fit replacement for the original components. While primarily intended for the PC200-5 model, this ring set is commonly used in other Komatsu machinery powered by the same 6D95-5 engine platform.

As a critical component for engine performance, this piston ring set is engineered to meet stringent quality standards, offering a dependable solution for maintenance, repair, and overhaul (MRO) operations in the heavy equipment industry.

Key Features & Benefits

• OEM-Specification Fitment: Manufactured to match the original 6207-31-2501 design, ensuring a precise fit for the 6D95-5 engine without modification.
• Superior Material Composition: Constructed from high-grade, wear-resistant materials (consistent with MAHLE quality standards) to withstand extreme combustion pressures and temperatures.
• Optimized Oil Control: Features advanced ring geometry for excellent oil scraping and reduced consumption, protecting the cylinder liner and extending engine life.
• Enhanced Compression Seal: Provides a reliable gas-tight seal between the piston and cylinder wall, maximizing engine power output and fuel efficiency.
• Complete Set for Single Cylinder: Includes all necessary rings (compression and oil rings) for one cylinder, simplifying the ordering and installation process.
• Rigorous Quality Control: Each set undergoes outgoing inspection and machinery test reporting to verify dimensional accuracy and material integrity.

Technical Specifications

OEM Cross-Reference

This piston ring set is a direct replacement for the following original equipment manufacturer number:

• Komatsu OEM: 6207-31-2501

Note: Always verify your existing part number against the reference above. While this set is engineered to match OEM specifications, local variations in engine builds may exist.

Compatibility

This part is specifically designed for the Komatsu 6D95-5 diesel engine. It is commonly used for the following excavator model:

• Komatsu PC200-5

Fitment is inferred based on the engine model and OEM number. For non-listed applications, we recommend consulting your equipment’s service manual to confirm engine model compatibility.

Global Supply & Distribution

We offer worldwide shipping capabilities from our distribution center in Shanghai, China. Our logistics network ensures fast and reliable delivery to major industrial centers and ports across North America, Europe, Asia-Pacific, the Middle East, Africa, and Latin America.

We have extensive experience in international trade, handling both small parcel and freight shipments. We provide professional export documentation and can assist with customs clearance requirements for your country. Our stock levels are maintained to support urgent repair needs for the Komatsu PC200-5 and similar excavator models.

Quality Assurance

All piston ring sets are manufactured under strict quality control procedures. We provide a Machinery Test Report and a Video Outgoing Inspection upon request to verify the product’s specifications. While a standard warranty is not listed for this specific item, we stand by the quality of our parts. For warranty terms and conditions, please contact our sales team directly before placing an order.

Our manufacturing partners adhere to international standards for material composition and dimensional tolerances, ensuring that every ring set meets the performance requirements of a professional engine rebuild.

FAQ

Q1: Will this piston ring set fit my Komatsu PC200-5 excavator?
A: Yes, this 6D95-5 ring set (OEM 6207-31-2501) is the standard specification for the Komatsu PC200-5 excavator. However, we strongly recommend verifying your engine’s serial number and comparing it to the OEM number provided to ensure exact compatibility with your specific engine variant.

Q2: What is included in this set?
A: This is a complete piston ring set for one cylinder. It includes the top compression ring, second compression ring, and the oil control ring assembly. For a full engine rebuild on a 6-cylinder 6D95-5 engine, you will need to order six sets.

Q3: Are installation instructions included?
A: General installation instructions are not included with the ring set. We recommend that installation be performed by a qualified diesel mechanic following the Komatsu service manual. Proper ring end-gap measurement and orientation are critical for engine performance and longevity. We can provide technical data sheets upon request to assist with installation.