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

• Stops and prevents leaks from the radiator, cooling system, and heating system.
• Seals leaks from the head gasket.
• Does not harm rubber hoses, gaskets, or other system components.
• Compatible with all antifreezes and cooling fluids, including OAT (Organic Acid Technology).
• Designed to prevent damage to the radiator channels and temperature sensors.
• Provides enhanced protection against rust and corrosion.

Applications:

• For all water-cooled engine systems of gasoline, diesel, and LPG when there are small leaks.
• Can also be used as a preventative measure.

Directions for use:

• If the cooling system is excessively dirty, it is recommended to clean it first with Wynn's Cooling System Flush - Cooling System Cleaning Solution.
• Check the level of coolant.
• Start the engine, set the heating to maximum.
• Shake the product well and pour all the contents into the cooling circuit through the radiator cap or through the expansion tank, in the case of a fully closed radiator through the flow.
• Seal the system and let the engine run for 5-10 minutes until the leak or leaks are sealed.
• If necessary, add antifreeze.
• One 325 ml container is sufficient for 5-12 liters.

Content: 325 ml