Vibra-Tite 486 is a Non-Curing Thread Sealant with PTFE which can be used to seal against many liquids and gases both under pressure and under vacuum. It is an ideal sealant for water pipes. It can be used on metal and most plastics. The operating temperature range for this material in most applications is about -50°C to 150°C.
Best priced around great and speedy service!
Also is the better of the 2 options since it is rated at 5,000 psi, not that I go to that high of pressure but I like the safety and security knowing that my chances of it blowing up in my face are a whole lot better and I can also purchase replacement seals for them at the same shop!!!
I bought the DC PTT because I know and trust the DC quality/durability to hold up to using every day. And so far it’s the best PTT I’ve used. I have a couple other no-name PTTs and the cable sheathing is crumbling and falling off. The DC PTT has worked even in sub zero cabin temp conditions when I didn’t have a functioning heater. I bought two to have a spare but the first one has been working great for 300hrs so far.