Stop minor cooling system leaks before they become major repairs with ABRO Cooling System Stop Leak. This fast-acting formula is designed to quickly seal leaks in radiators, heater cores, hoses, and other cooling system components, helping you get back on the road with confidence. Its advanced formulation creates a durable, long-lasting seal while protecting vital cooling system parts from further wear and corrosion.

In addition to sealing leaks, ABRO Cooling System Stop Leak contains water pump lubricants and rust inhibitors to help extend component life and maintain cooling system efficiency. Easy to use and requiring no complicated procedures, it's an ideal solution for preventative maintenance or emergency leak repairs.

• Quickly seals leaks in radiators, heater cores, and cooling system components
• Creates a durable, long-lasting seal
• Contains water pump lubricants to help protect and extend pump life
• Built-in rust and corrosion inhibitors help prevent future damage
• Helps reduce coolant loss and overheating issues
• Easy-to-use formula with no draining or flushing required
• Suitable for preventative maintenance and emergency repairs