RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)

I am a fleet mechanic and I am constantly doing on a/c repairs on our vehicles. You can definitely use dielectric grease if you want, but if you really take pride in your work and want to do it right NYLOG is the way to go. I have stopped leaking schrader valves and fittings from releasing refrigerant into the atmosphere. This stuff just works. Our parts guys now keep this in stock in large quantities just for me. The other mechanics have started using this product instead of silicone grease and are just as happy with it. This stuff is great if you are a professional or a DIY'er.

Great product was able to complete my project and made for a nice job. Clean up was easy.

Helps prevent leaks on AC flange fittings. Works well, less expensive than others I've used, but seems to be same or very similar product. If doing AC work I'd recommend.

Great product and goes along ways

Worked as a good sealer. No leaks detected after fairing the ends and connecting them together.

Very wise to use this when installing mini split units.

I'm on my second bottle of this stuff and I just love it for sealing my connections it's just a insurance policy to make sure that you don't leak all your Freon out it's a wonderful product

Super product