Hi Glenn, This is what you do. Permatex makes a high temp sealant # 59235. Use this it works. Let it dry for at least a day or two before you run it with gas. Bob
Pretty sure they are flare fittings, in which case sealant is useless.
They say there are no such thing as a stupid question. They say there is always the exception that proves the rule. Don't be the exception.
