Permatex® Super 300 Form-A-Gasket Sealant, 4 oz. 80057
- Non-hardening sealant designed to resist heat transfer fluids such as oil or antifreeze
- Resists antifreeze, aviation fuels, high-detergent oils and lubricants
- Temperature range -65F - 425F
- Suggested Applications: Valve cover gaskets, compressors, diesel engine heads