Review on Permatex 80011-12PK Form-A-Gasket #2 Sealant, 11 oz. (Pack of 12), Black - High-Quality Gasket Sealant for Multiple Applications by Danny Zapata

If you bought a farm for retirement, you have to do the repairs yourself. My mower had a leaking valve cover gasket. So I bought it because I used it when I rebuilt engines and a new gasket. The smell brought back memories. Remove the cap and clean thoroughly, including the vent, and also clean the surface of the head. Apply a thin layer to the valve cover, place the gasket on the cover. Then apply a thin layer to the surface of the cylinder head gasket and reinstall the cover. Excellent stuff.