CONNECTOR HOSE AIR CONDITIONING, H757 AIR CONDITIONING HOSE, SAE J2064 TYPE C CLASS 1, REFRIGERANT HOSE FOR R134 & R12 APPLICATIONS, CRIMP-ON STYLE, INNER TUBE: RUBBER/NYLON/RUBBER, REINFORCEMENT: 1 FIBER BRAID COVER: BUTYL (PERFORATED), TEMPERATURE RANGE FOR R12: -22F TO +248F (-30C TO +120C), TEMPERATURE RANGE FOR R134A: -22F TO +257F (-30C TO +125C), FITTING REQUIRED: 757 "E" SERIES, AVAILABLE LENGTHS: 250', 100', 50', OR LESS THAN 50', WORKING PRESSURE: 400 PSI, 5/16" ID, 9/16" OD. H75706 ** OVERSTOCK ** WILL NOT BE ABLE TO ORDER MORE. PLEASE CONTACT A SALES REPRESENTATIVE FOR INVENTORY QUESTIONS.