Permatex® Super “300” Form-A-Gasket® Sealant
Non-hardening sealant designed to resist heat transfer fluids such as oil or antifreeze. Temperature range -65°F to 400°F (-54°C to 204°C); resists antifreeze, aviation fuels, aggressive detergent bearing oils and lubricants.
Suggested Applications: Valve cover gaskets, compressors, and diesel applications.
Clean and dry surfaces to be sealed with Permatex® Parts & Brake Cleaner for best results. Apply a thin layer of Super “300”® Form-A-Gasket® Sealant to the surfaces, then assemble. Keep can closed when not in use.