Tetrosyl radiator sealer, 500ml

Carlube Radiator Sealer seals leaks in the radiator and stays active in the cooling system, so it also seals leaks that appear later. It is safe for the radiator, hoses and gaskets and contains corrosion inhibitors.

The sealer is not a coolant, but you can add it to the coolant tank. On an old engine, flush the cooling system before you use the sealer.

How to use

• Run the engine until the coolant is warm.
• Carefully remove the radiator cap.
• Shake the bottle and pour the whole bottle (500 ml) into the radiator.
• Start the engine: the leak seals as the engine warms up.

Technical data

• Volume: 500 ml
• Product code: RAS005

Warning

Contains 2-octyl-2H-isothiazol-3-one; tetrahydro-1,3,4,6-tetrakis(hydroxymethyl)imidazo[4,5-d]imidazole-2,5(1H,3H)-dione; 2-methylisothiazol-3(2H)-one. May cause an allergic skin reaction. If you need medical advice, have the product container or label at hand. Keep out of reach of children. Avoid breathing vapour or spray. Wear protective gloves, protective clothing and eye or face protection. IF ON SKIN: wash with plenty of soap and water. If skin irritation or a rash occurs, get medical advice. Dispose of the contents and container in line with local authority regulations.