I recently converted to 4 wheel disc brake and ran all new brake lines with 10mm fittings in my 1967 FJ40. Wheel cylinders could/ should be rebuilt (front driver was very leaky). The front driver side tee is missing (a previous owner replaced with a 3/8 tee and fitttngs). All other junctions...
Looking for the two brake junctions for a 1976 and up 40 series. The one on the front axle for the two hard lines to the rubber line that goes to passenger frame rail, and the one on the passenger frame rail that accepts the two lines from the master cylinder.