Replacement tank for GSX550ES?

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  • rcLord510
    Forum Newbie
    • Aug 2025
    • 12
    • Waukesha Wisconsin

    #1

    Replacement tank for GSX550ES?

    Hi everyone, I recently aquired a 1984 Suzuki GSX550ES for a great price, although it’s been sitting a while it looks to be in great shape, with the exception of the tank. This is not some rust on the inside that I could clean out, the walls of the tank are totally rusted through, the top of it is missing most of the metal, it’s a wreck, not fixable, so my next idea was to find a tank. I see a few on eBay for about $100-120, however I was wondering if any other bikes tanks would fit directly on it, since most of the tanks on eBay aren’t in the best shape either. Any guidance is appreciated, thanks
    1984 Suzuki GSX550ES
    No clue what I’m doing:cool:
  • Cipher
    Forum Sage
    • Mar 2016
    • 3129
    • Toronto Ontario

    #2
    Uk? I have a Grey primered 1983. Round cap. Not looked insidevof for yeaes
    1983 GS 550 LD
    2009 BMW K1300s

    Comment

    • Nessism
      Forum LongTimer
      GSResource Superstar
      Past Site Supporter
      Super Site Supporter
      • Mar 2006
      • 35787
      • Torrance, CA

      #3
      I've never heard of a generic tank fitting any GS bike, without welding.
      Ed

      To measure is to know.

      Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

      Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

      Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

      KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

      Comment

      • rcLord510
        Forum Newbie
        • Aug 2025
        • 12
        • Waukesha Wisconsin

        #4
        Originally posted by Cipher
        Uk? I have a Grey primered 1983. Round cap. Not looked insidevof for yeaes

        us unfortunately
        1984 Suzuki GSX550ES
        No clue what I’m doing:cool:

        Comment

        • Grimly
          Forum Guru
          Past Site Supporter
          Super Site Supporter
          • Sep 2012
          • 5761
          • Ireland

          #5
          Your best bet is find a friendly boneyard where you can rummage around and find something that fits.
          You might find a CX500 tank will fit, for example.
          Dave
          '79 GS850GN '80 GS850GT
          Only a dog knows why a motorcyclist sticks his head out of a car window

          Comment

          • lizzywhite45
            Forum Apprentice
            • Jul 2023
            • 48
            • Washington, DC

            #6
            For the best fit you should look for a tank from the same model and years 1983 to 1986 Suzuki GSX550ES. Other Suzuki tanks will not fit right without changes because the mounts and frame shape are different. Try checking eBay motorcycle salvage yards or local breakers and make sure to look at the bottom photos to see if it will match.​

            Comment

            • Cipher
              Forum Sage
              • Mar 2016
              • 3129
              • Toronto Ontario

              #7
              Originally posted by rcLord510


              us unfortunately
              Oh us Canada here no other rank will fit withou mods that will cost more than ebay item. Also the bodge will look like *@%^$*@%^$*@%^$*@%^$
              1983 GS 550 LD
              2009 BMW K1300s

              Comment

              • gustovh
                Forum Sage
                Past Site Supporter
                • Oct 2006
                • 4993
                • Vernonia

                #8
                So where in the US?

                V
                Gustov
                80 GS 1100 LT, 83 1100 G "Scruffy"
                81 GS 1000 G
                79 GS 850 G
                81 GS 850 L
                83 GS 550 ES, 85 GS 550 ES
                80 GS 550 L
                86 450 Rebel, 70CL 70, Yamaha TTR125
                2002 Honda 919
                2004 Ural Gear up

                Comment

                • rcLord510
                  Forum Newbie
                  • Aug 2025
                  • 12
                  • Waukesha Wisconsin

                  #9
                  Originally posted by gustovh
                  So where in the US?

                  V
                  As it says in my thing, wisconsin
                  1984 Suzuki GSX550ES
                  No clue what I’m doing:cool:

                  Comment

                  • Cipher
                    Forum Sage
                    • Mar 2016
                    • 3129
                    • Toronto Ontario

                    #10
                    Originally posted by rcLord510

                    As it says in my thing, wisconsin
                    Gsx is a European designation as much as I recall.
                    holy hell alpha sports lists as available
                    Part# 44110-43431-13L Desc 83-86 GS550 FUEL TANK -USED- -SU USD Price 249.95
                    1983 GS 550 LD
                    2009 BMW K1300s

                    Comment

                    • Cipher
                      Forum Sage
                      • Mar 2016
                      • 3129
                      • Toronto Ontario

                      #11
                      1983 GS 550 LD
                      2009 BMW K1300s

                      Comment

                      • rcLord510
                        Forum Newbie
                        • Aug 2025
                        • 12
                        • Waukesha Wisconsin

                        #12
                        Well I found a good looking tank that’s the same paint as my bike, in great shape, so I just gotta find a good petcock and level sender, anyone know if something from another bike fits for either? I see a lot for the gs550 but I’m not sure if they’re for the gs550 or the gsx
                        1984 Suzuki GSX550ES
                        No clue what I’m doing:cool:

                        Comment

                        • Cipher
                          Forum Sage
                          • Mar 2016
                          • 3129
                          • Toronto Ontario

                          #13
                          Originally posted by rcLord510
                          Well I found a good looking tank that’s the same paint as my bike, in great shape, so I just gotta find a good petcock and level sender, anyone know if something from another bike fits for either? I see a lot for the gs550 but I’m not sure if they’re for the gs550 or the gsx
                          Well perhaps you could Cobble something together.
                          likely only the lever length and float varies model to model

                          you could just get the parts needed to cover the hole.

                          as for petcock try k&l or oem if still available.

                          1983 GS 550 LD
                          2009 BMW K1300s

                          Comment

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