AlumAseal Radiator Stop Leak Liquid is a radiator/cooling system stop leak with a water pump conditioner. Alumaseal Liquid Radiator Stop Leak is compatible with all kinds of antifreeze and coolants. It is also compatible with all metal, plastic and rubber cooling system parts. Product Features:Stops leaks radiator leaks safely, quickly and easilyCompatible with ALL antifreeze and coolantsSafe for all metal, plastic, and rubber cooling system partsGuaranteed to workMade in the U.S.A.
