707-99-64130 Lift Cylinder Seal Kit for Komatsu WA400-3 WA420-3 Wheel Loader

Premium 707-99-64130 Lift Cylinder Seal Kit for Komatsu Wheel Loaders

Restore the heavy lifting power and eliminate hydraulic fluid leaks in your wheel loader’s front-end lift system with the WINSCHEN premium 707-99-64130 Lift Cylinder Service Kit. Engineered specifically to withstand the extreme payloads, continuous repetitive cycles, and harsh environments of mining and construction, this high-quality aftermarket repair kit ensures your Komatsu equipment operates at peak efficiency with zero pressure loss.

Key Features and Selling Points

• Manufactured to strict OEM specifications, ensuring a precise and seamless fit for the lift hydraulic cylinders (including cylinder groups 707-01-03082, 707-01-X7120, and 707-01-X7121) used in Komatsu WA400-3 and WA420-3 series wheel loaders.
• Constructed from advanced elastomeric and heavy-duty wear-resistant materials to provide exceptional resistance to high hydraulic pressure, continuous rod friction, and extreme thermal variations.
• Effectively eliminates internal fluid bypass and external leakage, preventing loader arm drift and maintaining responsive, consistent lifting force for heavy bucket loads.
• This comprehensive seal kit includes all essential components—such as rod packings, buffer rings, dust seals, piston rings, O-rings, backup rings, and wear rings—required for a complete and reliable cylinder overhaul.
• A cost-effective, highly reliable aftermarket alternative that meets or exceeds original equipment standards, significantly minimizing your machine’s routine maintenance downtime.

Compatible Equipment Models

Based on official catalog and parts cross-reference data, the 707-99-64130 seal kit services the lift cylinders of the following Komatsu equipment:

• Wheel Loaders: WA400-3-H, WA400-3A, WA400-3A-SN, WA420-3 (Including Overseas Versions)
• Associated Cylinders: 707-01-03082, 707-01-X7120, 707-01-X7121
• Application: Lift Cylinder Hydraulic Service / Rebuild

Specifications

To guarantee 100% fitment, please verify your machine’s model, serial number, and original cylinder part number with our dedicated support team prior to purchasing. We proudly offer fast and reliable global shipping to keep your heavy machinery operating at maximum uptime.