Suitable for modification and replacement of the valves inner nozzle and the vacuum tire nozzle lock nut. Key benefits Improves air tightness with unique sealing rings, helping to prevent the nut from loosening and reducing wheel hub damage After replacement, achieves stronger locking force and better air tightness for reliable tire valve performance What this product does better Provides a dedicated solution for upgrading valve components, focusing on sealing, security, and durability Enables quick, convenient maintenance by combining the valve core and lock nut modification with an integrated wrench What you get and how to use A multifunctional wrench designed to install or remove valve cores, nuts, and extension rods Use this tool to the valves inner nozzle and the vacuum tire nozzle lock nut, then tighten to achieve improved sealing and stability Use scenarios Automotive tire service in a : worn valve cores and lock nuts to restore proper sealing and prevent air leaks during tire maintenance Home tire maintenance: perform quick valve component upgrades on vehicles to improve air retention and reduce the risk of nut loosening Infield tire service: carry a compact tool capable of valve core and lock nut replacement along with other valverelated tasks for onsite maintenance Compatibility and notes Designed for modification and replacement of the valves inner nozzle and the vacuum tire nozzle lock nut Includes a multifunctional wrench suitable for installing or removing valve cores, nuts, and extension rods Performance highlights Enhanced air tightness through improved sealing rings Increased locking force after replacement, contributing to more secure valve assemblies Allinone tool aids efficient, reliable valve maintenance and replacement