Permatex 81160 High-Temp Red RTV Silicone Gasket, 3 oz Formulated for hi-temp applications, or heavy-duty use Replaces almost any cut gasket, and coats pre-cut gaskets to increase reliability Makes reliable 'formed-in-place' gaskets that resist cracking, shrinking and migrating Temperature range of -65F to 650F intermittent Suggested Applications: Valve covers, oil pans, timing covers, water pumps, thermostat housings, transmission pans