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Old 09-04-2020, 07:04 AM   #19
custom10nut
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Join Date: Apr 2015
Location: East Tn (In the heart of the Smoky Mtns)
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Re: 350 with more leaks than you can imagine

Quote:
Originally Posted by paulbrgr9999 View Post
So my next question is: are there any oil additives that you would recommend that could stop the leaks. Or is all that stuff just snake oil.

Thanks for the information and responses.
SNAKE OIL!
Leaks come from worn/cracked gaskets. Replace them
Your issue is from capillary action, that has already been explained. It’s a common oversight on a rebuild, and an easy fix.
Thickening the fluid does nothing to fix the cause.
Actually, “Leak Stoppers” only temporarily cover up issues and create more problems.
Ever put “Bars Leak“ in your cooling system? It’ll gum up your T-stat faster than you can get the cap back on.
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