Replacement valve cores for valve core removers & installers Includes: Access Valve Core, 20 pieces (0377-001) Valve Core, 10 pieces (0378-001) R134a JRA High/Low Import Valve Core, 10 pieces (0531-001) R134a Domestic High Flow Valve Core M8, 5 pieces (0768-001) R134a Domestic High Flow Valve Core M10, 5 pieces (0769-001) R12/R134a Valve Core Remover/Installer (81290) .
