R12 to R134a Adapter Fittings
These R12 to R134a adapter fittings allow for easy conversion of the R12 charge ports to R134a charge ports without having to modify any of the existing fittings or hose. Pay particular attention to the R12 fitting size you have while ordering. Both Low Side and High Side R12 Charge ports may be 7/16". The product description of each of these adapters will have the size of the R12 Charge Port that it fits. All R12 to R134a adapter fittings are covered by our 1 year parts warranty.