Heat-resistant engine sealant Permatex 81422

Orange high-temperature silicone sealant. Tube. 85 g. It is safe for sensors, including oxygen ones. It sustains temperatures up to +343°C. It replaces most stamped gaskets, forms reliable elastic seals. It is also used for application on stamped gaskets for higher reliability. It is resistant to impacts of automotive oils and other technical fluids, except for gasoline. Application: Clean and degrease the surfaces. Apply the sealant in an even layer, leaving free holes for bolts, and then assemble. It sets during one hour. The complete curing is in 24 hours.