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Old 02-13-2022, 07:19 AM
KarlzEE Bebout KarlzEE Bebout is offline
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BTW, I'm sorta doubting that what you are referring to are "freeze plugs" but rather they are drains. If they are threaded in, do you suppose that they would release the liquid's frozen pressure?
Back to your actual question: I've had good results using 3-4 wraps of QUALITY teflon tape on the threads. Also, ARP makes a "thread sealer" that must be excellent to carry the name. Lastly, plumbers have been using "pipe dope" to seal threads for decades, if not centuries. My 2 1/2 worth.
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