Mahle 6D95-5 Engine Piston Ring Assembly 6207-31-2501 for Komatsu PC200-5 Excavator

Product Details

Product Overview

This Mahle 6D95-5 Engine Piston Ring Assembly is a high-quality replacement component specifically designed for the Komatsu PC200-5 excavator. As a critical part of the engine’s piston system, this assembly ensures optimal compression, oil control, and combustion efficiency. The part number 6207-31-2501 corresponds to the OEM specification for the 6D95-5 engine model, commonly used in Komatsu PC200-5 construction machinery.

Manufactured under the MAHLE brand, a globally recognized leader in engine component technology, this piston ring assembly delivers the precision and durability required for heavy-duty excavator applications. It is a direct replacement part, manufactured to meet or exceed original equipment specifications for reliable performance in demanding construction environments.

Key Features & Benefits

• OEM Specification Compliance: Manufactured to match the exact dimensions and material specifications of the original Komatsu 6207-31-2501 part number, ensuring proper fitment and function in 6D95-5 engines.
• Premium MAHLE Quality: Produced under MAHLE’s stringent quality control standards, using advanced manufacturing processes for consistent ring tension, wear resistance, and thermal stability.
• Optimized Engine Performance: Precision-ground ring profiles provide excellent cylinder sealing, reducing blow-by and maximizing combustion efficiency for improved power output and fuel economy.
• Enhanced Durability: Constructed from high-grade alloy steel with specialized surface treatments to withstand extreme temperatures, pressures, and abrasive conditions common in excavator operations.
• Complete Assembly: Supplied as a full piston ring set including compression rings and oil control rings, eliminating the need for separate purchases and simplifying the replacement process.
• 100% New Condition: Each piston ring assembly is brand new, never remanufactured or used, ensuring maximum service life and reliability from the moment of installation.

Technical Specifications

OEM Cross-Reference

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

• Komatsu OEM Number: 6207-31-2501
• MAHLE Reference: 6D95-5

This part is designed to match the original Komatsu specifications for the 6D95-5 engine. Always verify your engine model and existing part number before ordering to ensure compatibility.

Compatibility

This piston ring assembly is commonly used for the following applications:

• Engine Model: Komatsu 6D95-5 (6-cylinder diesel engine)
• Excavator Model: Komatsu PC200-5
• Equipment Type: Construction machinery, excavators, and heavy equipment powered by the 6D95-5 engine

Note: This product is specifically designed for the PC200-5 series. It may not be compatible with PC200-6, PC200-7, or other variants without verification. Always confirm your engine serial number and existing piston ring specifications before installation.

Global Supply & Distribution

We provide worldwide shipping for this MAHLE 6D95-5 piston ring assembly, serving B2B clients across the globe. Our logistics network ensures reliable delivery to major industrial centers and ports worldwide:

• North America: Fast shipping to the United States, Canada, and Mexico for construction equipment dealers and repair shops.
• Europe: Regular shipments to Germany, the United Kingdom, France, Italy, and other EU countries supporting heavy machinery maintenance.
• Asia-Pacific: Efficient distribution to Japan, South Korea, Australia, and Southeast Asian markets where Komatsu equipment is widely used.
• Middle East & Africa: Reliable delivery to UAE, Saudi Arabia, South Africa, and other key markets for construction and mining equipment.
• South America: Service to Brazil, Chile, Argentina, and other countries with active mining and construction sectors.

Our export team has extensive experience in international trade, handling customs documentation and ensuring compliance with local regulations. We offer flexible shipping options including air freight, sea freight, and express courier services to meet your delivery requirements.

Quality Assurance

Every MAHLE 6D95-5 piston ring assembly undergoes rigorous quality control to ensure it meets the highest standards of performance and reliability:

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machining and precision grinding technology.
• Testing Procedures: Each ring set is tested for dimensional accuracy, material hardness, and surface finish consistency.
• Inspection Reports: Video outgoing inspection and machinery test reports are available upon request to verify product quality before shipment.
• Warranty: Please contact our sales team for specific warranty terms and conditions applicable to your order and region.
• Packaging: Delivered in MAHLE branded packaging to ensure product authenticity and protection during transit.

FAQ

Q1: Is this piston ring assembly a direct fit for my Komatsu PC200-5 excavator?
This piston ring assembly is designed for the 6D95-5 engine, which is the standard power unit for the Komatsu PC200-5 excavator. However, we recommend verifying your engine’s serial number and comparing the existing piston ring dimensions (ring width, thickness, and groove profile) with this product’s specifications to ensure 100% compatibility, as engine rebuilds may have introduced variations.

Q2: What is included in the piston ring assembly set?
The set includes all rings required for one piston: typically two compression rings (top and second) and one oil control ring assembly. For a 6-cylinder 6D95-5 engine, you will need six sets (one per piston). Each set is packaged individually with MAHLE branding. Please confirm your requirements based on the number of cylinders being serviced.

Q3: Do I need to replace the piston or cylinder liner when installing these rings?
While these rings can be installed on existing pistons if they are in good condition, it is generally recommended to inspect the piston grooves, cylinder liner wear, and overall engine condition during overhaul. For optimal performance and longevity, consider replacing pistons and liners if they show signs of excessive wear, scoring, or out-of-round conditions. Always follow the engine manufacturer’s service manual for proper installation procedures and clearance specifications.