Permatex 56521 High Performance Thread Sealant

Permatex High Performance Thread Sealant is formulated specifically for metal, tapered pipe thread fittings and replaces Teflon tape and pipe dopes. Prevents galling and protects mated threaded areas from rust and corrosion. Cures rapidly to withstand 10,000 PSI. Features: Formulated specifically for metal, tapered pipe thread fittings. Replaces Teflon tape and pipe dopes. Prevents galling and protects mated threaded areas from rust and corrosion. Cures rapidly to withstand 10,000 PSI. Suggested Applications: Stainless steel fittings, head bolts into through holes, oil PSI sending units/sensors, oil and coolant lines, intake manifold switches, rear axle fill plug, fuel fittings.