How to properly bend brake hardlines?

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  • erik325i
    No R3VLimiter
    • Jan 2005
    • 3567

    #1

    How to properly bend brake hardlines?

    Is there a special tool/procedure to properly bend the hardlines for the brakes. I need to replace some of the brake lines and they do not come pre-bent from BMW. I want to make sure I no not kink the lines.
    Thanks,
    -Erik
  • SchnellerVert
    No R3VLimiter
    • Sep 2005
    • 3948

    #2
    With a brake line bender tool, it's cheap. Takes some practice.

    Comment

    • E30SPDFRK
      Moderator
      • Jul 2007
      • 5687

      #3
      Use your hands, just dont make the bends too hard.
      Byron
      Leichtbau

      Comment

      • Jordan
        R3V OG
        • Oct 2003
        • 12907

        #4
        Originally posted by SchnellerVert
        With a brake line bender tool, it's cheap. Takes some practice.
        Said tool is available at most auto parts stores.

        Don't bend by hand... small adjustments to a bend sure, but don't do more than a few degrees by hand.
        Tenured Automotive Service Professional - Avid BMW Enthusiast

        Vapor Honing & E30 ABS Pump Refurbishment Service
        https://mtechniqueabs.com/

        Comment

        • SchnellerVert
          No R3VLimiter
          • Sep 2005
          • 3948

          #5
          Bending buy hand you will run out of line before you get to the proper finish point. The good thing is that line is cheap.

          Comment

          • erik325i
            No R3VLimiter
            • Jan 2005
            • 3567

            #6
            Cool, thanks guys. I'll pick up one of those tools right away.

            -Erik

            Comment

            • ultegra
              Noobie
              • Sep 2005
              • 20

              #7
              This is a recommended read:

              Comment

              • erik325i
                No R3VLimiter
                • Jan 2005
                • 3567

                #8
                So, just as an update, I bought the correct brake line bender, and was actually able to bend up the lines to the correct shape first try. I installed them, and they fit great.

                -Erik

                Comment

                • AndrewBird
                  The Mad Scientist
                  • Oct 2003
                  • 11892

                  #9
                  And for reference, this is what a bender looks like:

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