Originally Posted by fm2200
Love the original pvc tank very inventive. Don't throw away your leaky tank, regular silicone from any hardware store will seal it up permanently. Had that problem on a motorcycle tank, the stuff is still holding since 1970. I still ride the bike to this day a 1969 Triumph.
I'll give the silicone a try. I have Permatex RTV Blue, do you think that will work?