Softening airbox rubbers?

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  • spyug
    • Feb 2026

    #1

    Softening airbox rubbers?

    Is there any product or method that can help soften up airbox rubbers? I think I can get replacements from BikeBandit but in the interim I was wondering if I could soften the existing ones. I notice that the two inner ones are fairly pliable but the outer ones seem stiff.

    I'm planning on trying to start the project bike this weekend or early next week and would like to try out the airbox with my modified aircleaner.

    Its not essential to do this but I was wondering if I could try and get some flex back into them. Somewhere I remember reading or being told that something like Armorall or a similar product could work.

    Anyone have any ideas?

    Cheers all,
    Spyug
  • Steve
    GS Whisperer
    • Jun 2005
    • 35925
    • southwest oHIo

    #2
    Yes, as a matter of fact, there is such a product, and it's sold by Suzuki.




































    It's called "new airbox rubbers".

    .
    sigpic
    mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
    hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
    #1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
    #2 son: 1980 GS1000G
    Family Portrait
    Siblings and Spouses
    Mom's first ride
    Want a copy of my valve adjust spreadsheet for your 2-valve per cylinder engine? Send me an e-mail request (not a PM)
    (Click on my username in the upper-left corner for e-mail info.)

    Comment

    • Guest

      #3
      I was going to say that but I figured someone more subtle than I would come along.

      Comment

      • steve murdoch
        Forum Guru
        Past Site Supporter
        • May 2004
        • 8491
        • St. Catharines, On.

        #4
        Two things that have worked for me are a hair dryer and hot water. Both methods brought back enough pliability to allow the carbs to be installed.
        Warm the rubbers up, lube with WD-40 and apply muscle.
        This sounds like a Sudbury Saturday night.
        2@ \'78 GS1000

        Comment

        • sharpy

          #5
          W.T.F.
          Originally posted by steve murdoch
          Two things that have worked for me are a hair dryer and hot water. Both methods brought back enough pliability to allow the carbs to be installed.
          Warm the rubbers up, lube with WD-40 and apply muscle.
          This sounds like a Sudbury Saturday night.
          Thats rude!!!!!!!!

          Comment

          • steve murdoch
            Forum Guru
            Past Site Supporter
            • May 2004
            • 8491
            • St. Catharines, On.

            #6
            Originally posted by sharpy
            W.T.F.


            Thats rude!!!!!!!!
            I was laughing as i wrote that, Sharpy!
            And if there is anybody from Sudbury on this site, no offense intended...maybe, just a bit.
            2@ \'78 GS1000

            Comment

            • Guest

              #7
              When you get the new ones, you will be suprized at how much bigger in size they are.

              Comment

              • Guest

                #8
                That's what she said...........no actually the "Sudbury Saturday night" comment is hilarious. Apologies to Stompin Tom.

                Paul

                Comment

                • oldgrumpy

                  #9
                  softening air box rubbers

                  using an air dryer that ladies use.....and on low.......you don,t need much...and just feel as you go .......i found that the outers were harder than the insidesbut do the lot...its easy......it makes getting on thecarbys alot easier....i,ve recently done it ...regards david from kaniva

                  Comment

                  • Dave8338
                    Forum LongTimer
                    Past Site Supporter
                    • Aug 2006
                    • 11608
                    • Annandale, MN

                    #10
                    I've had success with the Silicone SPRAY in the can and hose'n them down a few times. It is not a permanent fix in that additional coats seem to help. Best if they are too hard, to replace them.

                    Comment

                    • Steve
                      GS Whisperer
                      • Jun 2005
                      • 35925
                      • southwest oHIo

                      #11
                      Originally posted by chef1366
                      I was going to say that but I figured someone more subtle than I would come along.
                      I lay no claim to subtlty, but was that tacky (or should that be "tactful") enough?

                      Overall, I just tend to be brutally honest.

                      .
                      sigpic
                      mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
                      hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
                      #1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
                      #2 son: 1980 GS1000G
                      Family Portrait
                      Siblings and Spouses
                      Mom's first ride
                      Want a copy of my valve adjust spreadsheet for your 2-valve per cylinder engine? Send me an e-mail request (not a PM)
                      (Click on my username in the upper-left corner for e-mail info.)

                      Comment

                      • mriddle

                        #12
                        And we appreciate your answers Steve.

                        Comment

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