I have been mysteriously getting air in the right rear brake line on my 2006 Honda Element for the past few years, now and recently. others discuss possible rear brake line failure (this part). Due to the low cost I figured I'd try replacing it and see if that fixes the problem. When installing this new part, I had to use a hammer to hammer the center bracket (for the mounting screw) into the groove on the mounting plate. Not a big deal (although the original part was very easy to remove), but…