What is the best sealant/ epoxy to use to seal small holes in the back of an boat with an Aluminum hull??
It more depends on the appraise of the leek,it,s location and how much you are willing to spend, if it is leaking at a rivet, you can have the rivet replaced at a big truck restore shop, if it is a seam you can have it welded at a welding shop, if it is a small leak and you don't want to seat a whole lot of Money I would sand the area with a 180 grit sandpaper as good as possible and apply JB Combine and let it cure for 24 Hour,s before getting it wet, if the leak is in the transom area I would use a urethane sealant, JB Weld is very positive stuff but it wont stand up to the pressure,s of the outboard.
gass tank patch goop any kind works great
jb braze works too.
have it welded with a heliarc welder it's a welder that is old for aluminum
It more depends on the scope of the leek,it,s location and how much you are willing to spend, if it is leaking at a rivet, you can have the rivet replaced at a big truck put shop, if it is a seam you can have it welded at a welding shop, if it is a small leak and you don't want to contribute a whole lot of Money I would sand the area with a 180 grit sandpaper as good as possible and apply JB Braze and let it cure for 24 Hour,s before getting it wet, if the leak is in the transom area I would use a urethane sealant, JB Weld is very seemly stuff but it wont stand up to the pressure,s of the outboard.
