707-98-14910 Hydraulic Arm / Slide Cylinder Seal Kit for Komatsu PC27MR-3 PC20MR-2

707-98-14910 Hydraulic Arm & Slide Cylinder Seal Kit – Premium Aftermarket Solution for Komatsu Mini Excavators

Restore maximum digging power and entirely eliminate hydraulic fluid leaks with this professional-grade 707-98-14910 cylinder seal kit. Specifically engineered for Komatsu’s highly versatile MR-2, MR-3, and UU series compact excavators, this multi-application kit services the arm cylinder on PC20/PC26/PC27 models, as well as the slide cylinder on the PC58UU-3. Manufactured by WINSCHEN utilizing premium elastomeric materials, these seals are built to withstand extreme hydraulic pressures, continuous trenching, and severe construction site conditions.

Key Features and Selling Points

• Optimized Cylinder Performance: Precision-engineered seals prevent internal fluid bypass, ensuring your compact excavator maintains consistent breakout force and exact boom/arm articulation without drift.
• Direct OEM Compatibility: Designed to seamlessly match Komatsu factory specifications for the arm and slide cylinders of the Dash-2 and Dash-3 series (including Cab, Canopy, and North American specs), guaranteeing a perfect fit.
• 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 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 707-98-14910 seal kit fits the hydraulic cylinders of the following Komatsu equipment:

• Komatsu Mini Excavators (Arm Cylinder): PC20MR-2, PC26MR-3, PC27MR-2, PC27MR-3 (Includes Cab, Canopy, and regional specs)
• Komatsu Excavators (Slide Cylinder): PC58UU-3
• Application: Arm Cylinder / Slide 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.