Cooling System FLush

Cooling System Flush

Wynn's Cooling System Flush is a concentrated product designed to thoroughly clean all automotive cooling systems.

Cooling System Stop Leak

Cooling System Stop Leak

Wynn's Cooling System Stop Leak is a product designed to stop small leaks in the radiator and cooling system, with anti-corrosive properties.

Extreme Cooling System Degreaser

Wynn's Extreme Cooling System Degreaser removes oil and sludge in the cooling system of vehicles.



Cooling system problems, such as leaks and insufficient cooling due to fouling of the system, are the primary cause of vehicle breakdowns. To prevent these problems Wynn’s recommends radiator treatments.

Cooling System