When using stainless steel on copper connectors, you must use this material. Be sure to use disposable latex/rubber/nitrile gloves when using. It's a mess at work, but you really don't have a choice. I bought a 4 ounce container and have used it very liberally and have plenty left.
10 Pack of π΄ Lucas Oil Red N Tacky Grease
18 Review
π§ Permatex 80071 Anti-Seize Lubricant - Enhance Engine Optimization with this Bottle
8 Review
Anticorrosive coating / Anticorrosive Defender Auto 150 ml. (Transparent)
24 Review
Copper Anti-Seize Stick by Loctite - 20-Gram Size
8 Review