Brake Line Joiners

Two jobs in one category. Female tube joiners splice two sections of brake line end to end, which is how a rusted mid-run section gets replaced without making up the whole line again, and they come in M10 x 1, M12 x 1, 3/8-24, 7/16-24, 9/16-18, 1/2-20 and 5/8-18, with stainless on a few sizes. BrakeQuip 3-way tube tees split one line into two, most often for a rear axle or a dual-circuit master cylinder, in the same common metric and SAE ports with a range of mounting-hole spacings. A joiner is a female thread on both ends, so you need a male fitting and a flare on each line going into it.