Introducing the YNF16735 Hand Control Seal Kit for Hitachi ZX65USB-5A excavators—your go-to solution for joystick repairs. This CE-certified kit includes multiple O-rings and sealing gaskets, ensuring precision control while resisting oil, pressure, and high temperatures. Designed for easy installation and longevity, it prevents hydraulic fluid leakage and enhances safety. Perfect for contractors and equipment maintenance teams. Welcome to visit our website!