Seal-All Household Cement, 1 oz. seals on contact with a clear compound that withstands changes in climate, toughens with age, and becomes brittle. This versatile product effectively seals leaks in gas tanks without the need to drain contents, as well as radiator and heater hoses. It functions as a glue, cement, and sealant, ing unlimited applications for household repairs. The cement dries clear, ensuring a neat and invisible finish for your sealing needs. Model Number: