Bar's Leaks Radiator Stop Leak 2X Concentrate Sealer is specially designed to stop minor cooling system leaks and drips caused by normal cooling system wear and age. Works on ALL types and colors of antifreeze coolant and/or water.

Product Features:

• Stops & Seals Coolant Leaks
• Seals Leaks in Radiators, Gaskets, Heater Cores & Freeze Plugs
• Works with ALL types and colors of antifreeze coolant and/or water.