707-98-04670 Hydraulic Bucket Cylinder Seal Kit for Komatsu PC20MR-2

707-98-04670 Hydraulic Bucket Cylinder Seal Kit – Premium Aftermarket Solution for Komatsu Mini Excavators

Restore maximum breakout force and entirely eliminate hydraulic fluid leaks with this professional-grade 707-98-04670 bucket cylinder seal kit. Specifically engineered for Komatsu’s highly reliable Dash-2 series mini excavators, including the PC20MR-2 models (Cab and Canopy specifications), this kit provides a high-performance sealing solution designed to handle continuous digging, trenching, and aggressive material handling in tight work spaces. Manufactured by WINSCHEN utilizing premium elastomeric materials, these seals are built to withstand extreme hydraulic pressures and severe construction site conditions.

Key Features and Selling Points

• Optimized Bucket Performance: Precision-engineered seals prevent internal fluid bypass, ensuring your compact excavator’s bucket maintains consistent curling force and eliminates rollback drift under heavy payloads.
• Direct OEM Compatibility: Designed to seamlessly match Komatsu factory specifications for the bucket cylinders of the Dash-2 series, guaranteeing a perfect fit and a straightforward installation process.
• Industrial-Grade Durability: Highly resistant to hydraulic pressure spikes, elevated operating temperatures, and environmental contaminants such as dirt, rock dust, and moisture.
• Complete Overhaul Kit: Includes all essential O-rings, buffer rings, wear rings, and main packings required for a comprehensive and reliable bucket cylinder rebuild.
• Minimize Equipment Downtime: A dependable, cost-effective aftermarket alternative that returns your Komatsu compact machinery to peak production capacity quickly.

Compatible Equipment Models

Based on official catalog data, the 707-98-04670 seal kit fits the bucket cylinders of the following Komatsu equipment:

• Komatsu Mini Excavators: PC20MR-2, PC20MR-2-A, PC20MR-2-B (Includes Cab and Canopy specs)
• Application: Bucket Cylinder Service

Specifications

Need to verify fitment for your specific Komatsu machine? Contact our technical support team for expert assistance. We offer fast global shipping to keep your compact equipment operational.