Loctite 40462 RTV 587 Blue Silicone Can, 190Ml/6.42oz, 1 Pack Loctite RTV Blue silicone gasket maker power cans replace most any cut gasket Makes reliable formed-in-place gaskets that resist Cracking, Shrinking, and migrating Great for valve covers, oil pans, timing covers, water pumps, thermostat housings, and transmission parts