Permatex 80011 Form-A-Gasket #2 Sealant, 11 oz.

Its non-hardening so always sticky Also it is very hazardous Not useful at all

This product does not include a tube nozzle. Without it it is close to impossibel to make a thin bead as a gasket.

I have used gallons and gallons of this stuff over the years; I would not be without it. I was using it way back when it was Mr. Gasket. I never do any tedious gasket scraping; that went out with Model T Fords. I pull the two parts apart and try my best to keep the gasket intact; but, I don't lose sleep over it if the gasket separates, tears, breaks, or leaves a lot of itself on both surfaces. I just slather on a generous coating of this stuff and put things back together with whatever old gasket was on there to begin with. I have never had a leak. If I am dealing with new clean stuff with new gaskets, I slather both sides of the new gasket with this stuff; and, years later, when I take the thing apart, the gasket comes loose clean and in perfect reusable condition --- not all cooked on and stuck.

Seems good. We'll see if it holds up.

I have been using #2 Form-A-gasket for over fifty years. Unlike RTVs or other sealants, you can assemble the components and use it right away. No waiting to dry or cure. I like it for water pumps, thermostat housings, and I also put a thin layer on coolant hoses before I clamp them down. The great thing is that you can always get the assemblies back apart when you want to with minimal scraping or clean-up. Great stuff!