RE: Best Firewall Sealer
Hi, all of the above but also...
I Googled SeaDoo fuel tank float - this was the first link - [link=http://www.seadoosource.com/fuelfloat.html]Seadoo Float[/link]
Not 100% sure this is the part but it seems you can replace it very easily and cheaply without having to worry about the repair failing.