The leak sealant for radiators from WYNN'S is a sealing product that prevents small leaks in the cooling system, with anti-corrosive properties.

• Stops and prevents leaks in the radiator, heating and cooling system.
• Seals the gaskets.
• Will not damage rubber hoses, seals or other components of the system.
• Compatible with all antifreezes and coolants, including OAT (Organic Acid Technology) coolants.
• Enhanced protection against rust and corrosion.
• Recommended for all "water" cooling systems of gasoline, LPG, and diesel engines when small leaks are observed.
• Can also be used as a preventative measure.

Instructions for use:

• If the cooling system is excessively contaminated, it is recommended to first clean the system with Wynn's Flush (45990).
• Add 1 liter to at least 10 liters of coolant. 1 liter treats cooling systems up to 25 liters.
• Start the engine and raise the operating temperature with all heater controls in the HOT position.
• Let the engine run for about 5 to 10 minutes until the leaks are sealed.
• If necessary, top up with coolant.
• Can also be used as a preventive agent.
• Shake well and add to the cooling system.

Product Details: Content: 1LT, Quantity of Pieces: 1 Piece, Additional Details: Commercial Vehicle Universal | Universal | Universal