Breather Hose Size

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  • snackie
    • Jan 2026

    #1

    Breather Hose Size

    Anyone know the specs on the Breather Hose (air box to valve cover)? Most importantly the inner diameter, I believe it is 11MM or 7/16 in.

    Thanks!
  • Steve
    GS Whisperer
    • Jun 2005
    • 35924
    • southwest oHIo

    #2
    You are correct, the OEM hose is 11mm inside diameter.

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    • 81suzi

      #3
      what to do with the breather hose now that I've scrapped the airbox (went to pods)? should I put a screen inline or anything?
      thanks

      Comment

      • koolaid_kid

        #4
        I put a valve cover breather filter on mine.
        Looks kind of like this (stock photo from web, not my actual filter).

        Comment

        • 81suzi

          #5
          good deal. I didn't think the breather should just be hangin out there open to air. appreciate it

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