Allstar ALL50215 Steel 1/8 NPT Female Brake Line Quick Disconnect Kit brake line quick disconnect is made from quality steel and is a male/female style set with 1/8 npt female threads Brake couplings like this offer quick changes without having to bleed brakes Specialty couplers prevent spillage at disconnect and will not allow air into the system Sold as one set Backed by a 90-day limited factory warranty