Gasoila FasSeal ATS Anaerobic Thread Sealant with PTFE, -60 to 375 Degree F, 50 ml Tube

Best sealer I have ever used. I have used it on automotive fuel fittings at 75 psi, air fittings at 185 psi, water fittings at 110 psi, and natural gas fittings at barely any psi haha. No leaks. It holds up too: those fuel fittings were 3 years ago and it's still working great. Worst thing about this is it's dispenser: not a very good dispencer/container

I have tried a lot of different sealants on difficult to seal threaded connections and this stuff usually works great. I use it for fuel systems ( jet a/diesel and gas ) and as long as your threads are in good shape and tight this is the stuff to use. I like it because you can generally use the connection immediately, its not messy, it works, and the connection is easy to take apart later.

It was easy to apply from the tube and it has not allowed fuel to leak from the fuel hose plus clamp. Of course, time will tell whether it is doing its job.

If you have a Volkswagen GTI and you do your own oil changes chances are your oil plug or drain plug will leak, this pipe dope is the best solution it works for me and I highly recommend it

NOT NEAR AS GOOD A SEALANT AS THE ORIGINAL RED GASOILA