Disc brake hoses don't fit frame brackets. Grind which one?

I took a closer look today... the snout of the hose will go through the bracket if held at exactly the right angle. But the part that keeps it from rotating in the bracket is definitely different between the drum brake hoses (round with a flat on one side) and the disc brake hoses (hex with one rounded side). I'm sure Mopar changed the bracket to match. It's welded to the frame rail and not worth swapping.

So I took a die grinder and carbide burr and carefully reshaped the hole to accept the "5/6 hex". Then the spring clips secured the hoses in their sockets so they don't twist. :)

I spent the rest of the afternoon bending steel brake tubing for the front hard lines. It's a lot of tedious work and gives me a greater appreciation for the pre-bent ones even though they're expensive (partly because they must ship in a light but very large box). So the front brakes are complete :) Now I just have to route the hard line to the rear frame bracket, and make two short lines along the axle tubes.