Universal A/C Valve Core Remover/Installer, Black

• Allows the user to service valve cores without losing the systems charge. Kit covers all R12 and R134a system valve cores for Standard, JRA, Eaton and GM large bore. • Change cores while under pressure • No refrigerant loss • R12 & R134a • Consists of: Valve assembly, R134a high side 16mm connector, R134a low side 13mm connector, 1?4" FL swivel connector, Standard valve core remover/installer assembly, GM large bore valve core remover/installer assembly, JRA R134a valve core remover/installer assembly, Eaton R134a low side valve core remover/installer assembly, Eaton R134a high side valve core remover/installer assembly, Adapter 1/4"-M x 3/16"-F high side GM/Ford, Adapter 1/4"-M x 1/8"-F high side Ford Patent#6253436