Loctite 37461 Blue RTV Silicone Gasket Maker Tube, 80-milliliter Makes reliable "formed-in-place" gaskets that resist cracking, shrinking and migrating Coats pre-cut gaskets to increase reliability Resists auto and shop fluids Great for valve covers, oil pans, timing covers, water pumps, thermostat housings and transmission pans Temperature range: -65 F to 500 F