707-99-73010 Hydraulic Dump Cylinder Seal Kit for Komatsu WA400 WA450

707-99-73010 Hydraulic Dump Cylinder Seal Kit – Premium Aftermarket Solution for Komatsu

Restore the maximum dumping power and eliminate hydraulic fluid leaks with this professional-grade 707-99-73010 dump cylinder seal kit. Specifically engineered for Komatsu WA400, WA450, and WA470 heavy-duty wheel loaders, this kit provides a high-performance sealing solution designed to handle the massive loads and relentless demands of material handling and earthmoving operations. Manufactured by WINSCHEN utilizing premium elastomeric materials, these seals are built to withstand extreme hydraulic pressures and abrasive site conditions.

Key Features and Selling Points

• Superior Leak Protection: Precision-engineered seals prevent internal fluid bypass, ensuring your wheel loader’s bucket maintains consistent dumping control and avoids cylinder drift under heavy payloads.
• Direct OEM Compatibility: Designed to seamlessly match Komatsu factory specifications for the WA series dump cylinders, guaranteeing a perfect fit and a straightforward installation process.
• Industrial-Grade Durability: Highly resistant to hydraulic pressure surges, intense friction, and environmental contaminants such as rock dust, gravel, and moisture.
• Complete Overhaul Kit: Includes all essential O-rings, back-up rings, wear rings, and rod packings required for a comprehensive and reliable 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 707-99-73010 seal kit fits the dump cylinders of the following Komatsu equipment:

• Komatsu Wheel Loaders: WA400, WA450, WA470
• Application: Dump 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.