Refrigerant Oil Injector

Refrigerant Oil Injector is a premium, screw down injection system with 1/4″ Fitting. To inject oil or dye, connect the injector to the low side A/C service port and twist handle. Add snap coupler for R134a use. Capacity range from 1/4 oz. (7.5 ml) to 2 oz. (60 ml).