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Permanently seals hairline cracks and leaking areas
Secures the function of the cooling system against water loss.
Avoids loss of coolant
Protects the engine from being damaged.
Does not affect the materials used in the radiator construction
Does not attack rubber or plastic parts.
300 ml is sufficient for 10 litres of coolant
Radiator sealant must not be used if the cooling system is equipped with a dirt strainer.
The usage instructions are recommendations based on the tests we have conducted and based on our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee consistent quality of our products. We reserve the right to make technical changes and further develop products.
Catalogue page as PDF 1
Seals hairline cracks in radiator, engine block or cylinder head. Leaking hose connections can also be sealed. A permanent seal of hairline cracks and leaks protects the cooling circuit and combustion chamber from leaks. Radiator sealant prevents loss of cooling water.
Shake can well before use. Add the contents of the can to the warm cooling system. Open the radiator valves and let the engine run for at least 10 minutes. Check the cooling water level and leak tightness again.
In trucks, use a mixing ratio of maximum 1:100.
Shelf life from production
Plus disposal costs -,-- per selected packing unitCust. Mat. No.
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