Dexter 071-A73-00 3/16″ Brass Union FittingDexter 071-A73-00 3/16″ to 3/16″ inverted flare brass union fitting used in hydraulic trailer brake systems. It connects two sections of steel brake line tubing using standard inverted flare connections to maintain a secure, leak-resistant hydraulic seal.Material: BrassSize compatibility: Designed for 3/16″ hydraulic brake tubingFunction: Connects two sections of brake line in hydraulic brake systems3/16″ to3/16″Replaces Titan-Dico1287900