The way I would do it is, 1/2" 5052 using 4043 filler applied with a caulking gun. Make sure you duct tape the inside seams first. Before pressurizing to 125psi smear a good amount of jb weld to the outside corners. Fill with gas and pressurize. That's how I would do it. However I don't own a boat or welder.
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Thread: Aluminum Boat Gas Tank?
01-18-2012, 02:01 PM #11Junior Member
- Join Date
- Dec 2011
- S.W. Michigan