• Stops radiator leaks • Easy to use solution • Safe for cars & bikes
STP Radiator Stop Leak is a radiator sealant for cars and motorcycles. It contains a chemical that forms a coating over small holes when it is applied to the walls of a radiator. It will stop your motorcycle radiator from leaking so you can get to a garage and have it properly repaired. It is very easy to use so keep a bottle under your seat or in a pannier and save yourself the long walk home.