A sprayable sealer that forms a durable rubber barrier that stops leaks in minutes. Its unique wicking action seals hard-to-reach leaks without the need for disassembling or removing parts. Used as a "last line of defense", Permatex Spray'n Seal is a versatile problem-solver designed specifically to target low pressure leaks in hoses, oil pans, differentials, transmission pans, fluid reservoirs as well as plastic, PVC and metal pipes, their connections and much more!