Permatex Inc #6 Sens Safe Blue Rtv Sil EACH

The Original Permatex Blue. Will Not Foul Oxygen Sensors. Replaces Almost Any Cut Gasket. Makes Reliable ""Formed-In-Place"" Gaskets That Resist Cracking; Shrinking And Migrating. Coats Pre-Cut Gaskets To Increase Reliability. Temperature Range -65 F To 500 F (-54 C To 260 C) Intermittent; Resists Auto And Shop Fluids. First Generation 1970-1980 Gasket Maker.