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Product Details
Product Overview
This Mahle cylinder liner is a precision-engineered replacement component specifically designed for the Komatsu 6D95 and 4D95 diesel engine series. With a bore diameter of 104mm, this liner is a critical wear part for maintaining compression and oil control in heavy-duty excavator applications, commonly used in Komatsu PC120 and PC200 models.
Manufactured to genuine Mahle specifications, this liner (OEM number 6207-21-2110) ensures a direct, reliable fit for engine overhauls and rebuilds. It is supplied as a brand new component, ready for installation to restore engine performance and efficiency.
Key Features & Benefits
OEM Specification Fitment: Manufactured to match the exact dimensions and material grade of the original Komatsu 6207-21-2110 liner, ensuring precise installation and reliable sealing.
Superior Wear Resistance: Constructed from high-grade cast iron with a hardened surface to withstand the extreme pressures and temperatures of diesel combustion, extending service life.
Enhanced Oil Control: Precision-honed finish provides optimal cylinder wall lubrication, reducing friction and minimizing oil consumption for improved engine efficiency.
Perfect for Overhaul Kits: An ideal component for a complete engine rebuild kit, pairing with pistons, rings, and bearings for a comprehensive restoration.
Direct Replacement: Designed as a 100% new direct replacement part, requiring no modifications for installation into compatible engine blocks.
Technical Specifications
Specification
Detail
Part Name
Cylinder Liner (Dry Type)
OEM Part Number
6207-21-2110
Engine Model
6D95 / 4D95
Bore Diameter
104 mm
Material
High-Grade Cast Iron
Condition
100% New
Weight
Approx. 15 kg (per unit)
Application
Diesel Engine / Excavator
Packing
Original MAHLE Packaging
OEM Cross-Reference
This cylinder liner is an exact replacement for the following original equipment manufacturer part numbers:
Komatsu: 6207-21-2110
Mahle: 6D95 Liner (OEM Spec)
Compatibility
This component is commonly used for the following engine models and applications. Please verify your engine block casting number for exact fitment.
Engine Models: Komatsu 6D95, Komatsu 4D95
Excavator Models: Komatsu PC120-5, PC120-6, PC200-5, PC200-6, and related series
Other Applications: Bulldozers, wheel loaders, and other heavy machinery powered by the 6D95/4D95 engine family
Global Supply & Distribution
We offer worldwide shipping capabilities to support B2B buyers across all major industrial markets. Our logistics network ensures reliable and timely delivery to destinations in North America, Europe, the Asia-Pacific region, the Middle East, and Africa.
We specialize in fast dispatch to major ports and inland industrial centers, including Rotterdam, Los Angeles, Dubai, Singapore, and Shanghai. With extensive export experience, we handle all international trade compliance and documentation, making cross-border procurement seamless for workshops, dealers, and fleet operators.
Quality Assurance
This cylinder liner is manufactured under strict ISO-certified processes, ensuring consistent quality and dimensional accuracy. As a genuine Mahle product, it meets or exceeds original equipment specifications for durability and performance.
Warranty: This product is backed by a 3-month warranty against manufacturing defects. After-warranty online support is available for technical inquiries.
Testing: While individual liners are not test-run, they are produced under rigorous quality control, including material analysis and dimensional inspection, to guarantee 100% new condition and reliable operation.
FAQ
Q: Will this liner fit my Komatsu PC200-6 excavator? A: Yes, this 104mm liner (OEM 6207-21-2110) is commonly used in the 6D95 engine which powers the PC200-6 series. We recommend confirming your engine model number (6D95) and measuring the existing liner bore to ensure compatibility.
Q: Can I install this liner without specialized tools? A: Proper installation requires a hydraulic press and a pilot tool to ensure the liner is seated squarely and at the correct depth. We recommend installation by a qualified diesel mechanic to prevent distortion or misalignment.
Q: What is the recommended maintenance interval for this liner? A: Service life depends on operating conditions and maintenance. In standard excavator use, the liner typically lasts 6,000-10,000 hours before requiring replacement. Regular oil changes and air filter maintenance will maximize its lifespan.
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