707-99-34550 Hydraulic Steering Cylinder Seal Kit for Komatsu WA500 WD500

707-99-34550 Hydraulic Steering Cylinder Seal Kit – Premium Aftermarket Solution for Komatsu

Restore precise steering control and completely eliminate hydraulic fluid leaks with this professional-grade 707-99-34550 steering cylinder seal kit. Specifically engineered for Komatsu’s heavy-duty wheeled equipment—including the WA500 wheel loaders, WD500 wheel dozers, and WF550 series compactors—this kit provides a high-performance sealing solution designed to handle continuous articulation and rigorous site maneuvering. Manufactured by WINSCHEN utilizing premium elastomeric materials, these seals are built to withstand extreme hydraulic pressures and abrasive operating conditions.

Key Features and Selling Points

• Precise Steering Performance: Precision-engineered seals prevent internal fluid bypass, ensuring your machine maintains responsive and accurate steering control even under heavy payloads and rough terrains.
• Direct OEM Compatibility: Designed to seamlessly match Komatsu factory specifications for the steering cylinders of the WA500, WD500, and WF550 series, guaranteeing a perfect fit and a straightforward installation process.
• Industrial-Grade Durability: Highly resistant to hydraulic pressure spikes, intense friction, 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 steering 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 707-99-34550 seal kit fits the steering cylinders of the following Komatsu equipment:

• Komatsu Wheel Loaders: WA500
• Komatsu Wheel Dozers: WD500
• Komatsu Compactors: WF550, WF550T
• Application: Steering 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 heavy equipment operational.