707-98-12310 Hydraulic Bucket Cylinder Seal Kit for Komatsu PC28UU-2 PC20-7

Premium aftermarket 707-98-12310 Hydraulic Bucket Cylinder Seal Kit for Komatsu. Widely compatible with PC20-7, PC27R-8, PC28UU-2 mini excavators, and the WA20-2 compact wheel loader. Designed to eliminate internal leaks and restore maximum bucket breakout force. Built with high-durability materials for long-lasting performance.

Brand: WINSCHEN
Country of Origin: CHINA
Minimum order quantity: 1 SET
Delivery time: 1-3 Days
SKU: KOM-707-98-12310

707-98-12310 Hydraulic Bucket Cylinder Seal Kit – Premium Aftermarket Solution for Komatsu Equipment

Restore maximum breakout force and entirely eliminate hydraulic fluid leaks with this professional-grade 707-98-12310 bucket cylinder seal kit. Specifically engineered for a broad range of Komatsu compact equipment, this high-performance kit services the bucket cylinders on Dash-7 and Dash-8 mini excavators (including PC20, PC25, PC27, and PC28 series), as well as the WA20-2 compact wheel loader. Manufactured by WINSCHEN utilizing premium elastomeric materials, these seals are built to withstand severe construction site conditions, abrasive dirt, and constant curling under heavy payloads.

Key Features and Selling Points

  • Optimized Bucket Performance: Precision-engineered seals prevent internal fluid bypass, ensuring your compact equipment maintains consistent digging or loading force without cylinder drift.
  • Exceptional Cross-Compatibility: Designed to seamlessly match Komatsu factory specifications across multiple machine platforms, from agile mini excavators to versatile wheel loaders.
  • Industrial-Grade Durability: Highly resistant to hydraulic pressure spikes, elevated operating temperatures, and environmental contaminants such as 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 machinery to peak production capacity quickly.

Compatible Equipment Models

Based on official catalog data, the 707-98-12310 seal kit fits the bucket cylinders of the following Komatsu equipment:

  • Komatsu Mini Excavators: PC20-7, PC20R-8, PC25R-8, PC27R-8, PC27MR-1, PC27MRX-1, PC28UU-2, PC28UD-2, PC28UG-2
  • Komatsu Compact Wheel Loaders: WA20-2
  • Application: Bucket Cylinder Service

Specifications

Part Number 707-98-12310 (7079812310)
Part Type Hydraulic Cylinder Seal Kit
Application Bucket Cylinder Service
Brand WINSCHEN (Premium Aftermarket)
MOQ 1 Set

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.

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