Quote:
Originally Posted by Prostarski190
Has anyone ever used JB Weld or Marine-Tex on an exterior engine block crack? If so did it work, what was your experience, and would you recommend either or?
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Useless and worthless and should be outlawed. Some love it... It's a joke and not even a temp fix.
Yea yea... "It worked for me like a champ... bla bla..." .....................If you've never seen a JB repair fail at your expense, you'll keep going back to it until you do. Did I mention useless? Consider radiator leak stop too...

Just throwing out an opinion based on experience... Also try Dry-Lok for your basement CMU wall..... I kid.. Useless too...
Fix it right. Sorry to hear about a cracked block but I'd replace it or find a person that understands metallurgy, cohesion of metals , and welding beyond the skills of "burning a rod" or feeding a wire.
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