AT264443 Hydraulic Bucket Cylinder Seal Kit for John Deere 490

AT264443 Hydraulic Bucket Cylinder Seal Kit – Premium Aftermarket Solution for John Deere

Restore the maximum digging force and eliminate hydraulic fluid leaks with this professional-grade AT264443 bucket cylinder seal kit. Specifically engineered for the John Deere 490 excavator, this kit provides a high-performance sealing solution designed to handle demanding earthmoving and trenching operations. Manufactured by WINSCHEN utilizing premium elastomeric materials, these seals are built to withstand the extreme pressures and abrasive environments of heavy construction sites.

Key Features and Selling Points

• Superior Leak Protection: Precision-engineered seals prevent internal fluid bypass, ensuring your excavator’s bucket maintains consistent power and avoids cylinder drift under heavy loads.
• Direct OEM Compatibility: Designed to seamlessly match John Deere factory specifications for the 490 bucket cylinder, guaranteeing a perfect fit and a straightforward installation.
• Industrial-Grade Durability: Highly resistant to hydraulic pressure surges, intense friction, and site contaminants such as dirt, sand, and moisture.
• Complete Overhaul Kit: Includes all essential O-rings, back-up rings, wear rings, and main seals required for a comprehensive and reliable cylinder rebuild.
• Minimize Equipment Downtime: A dependable, cost-effective aftermarket alternative that returns your John Deere machinery to peak production capacity quickly.

Compatible Equipment Models

Based on official catalog data, the AT264443 seal kit fits the bucket cylinders of the following John Deere equipment:

• John Deere Excavators: 490
• Application: Bucket Cylinder Service

Specifications

Need to verify fitment for your specific John Deere machine? Contact our technical support team for expert assistance. We offer fast global shipping to keep your heavy equipment operational.