You don't need to stop the machine and release the refrigerant.
Tire Valve Stem Core Replacement Tool Kit TR413 Valve Core Remover Installer New
5 PCS Valve Core Tool, Tire Valve Stem Tool, Valve Core Torque Tools, Tpms
Tire Valve Stem Core Remover&Installer/Replacement Tool Kit For TR413 Valve Core
Tire Valve Stem Core Replacement Tool Kit TR413 Valve Core Remover Installer
For TR413 Valve Core Tire Valve Stem Core Remover Installer Replacement Tool Kit
Tire Valve Stem Core Remover&Installer/Replacement Tool Kit For Valve Core TR413
