Assemblies. 2 wire. Assemblies: Hose and couplings meet 100R2AT specification. 3/8" I.D.: 4000 P.S.I. (W.P.), 16,0000 P.S.I. burst, 5.12" minimum bend radius, coupled 3/8" MNPT on each end. 1/2" I.D.: 3500 P.S.I. (W.P.), 14,000 P.S.I. burst, 7.09" minimum bend radius, coupled 1/2" MNPT on each end. Temperature range: -40 deg. F. to 212 deg. F. (-40 deg. Celsius to 100 deg. Celsius) Packaged: Coiled, boxed, and labeled with I.D., length, specifications, and UPC bar code. Product is manufactured in China . This product meets customer requirement.