AC Refrigerant System Adapters R12 to R134a and R134a to R12 Fittings 6PCS
Usefully adapters, apply for charging and service tools, such as vacuum pump, can tap or oil injector to adapt between R12, R22 system and R134a systems. 3 X R12 to R134a adapter. 3 X R134a to R12 adapter.