Male Connector Type Compression Pipe Size 1/2 In. Tube Size 5/8 In. Tube Outside Dia 5/8 In. Thread Size 13/16-18 In. Tube x MNPT Connection Material of Construction Brass Pressure (PSI) 150 Temp Range -40 to 200 Degrees F Hex Size 7/8 In. Length 2.10 In. Compliance SAE J246 SAE J1131 DOTFMVSS 571.106