Fast and reliable breakdown assistance for leaky radiators and hoses. Seals hairline cracks or small holes in all cooling systems. Also suitable for modern cross-flow cooling systems with small amounts of coolant. Does not attack plastics, seals or metals in the cooling system. Also effective preventatively in all commercially available coolants - for a longer service life of the entire cooling system.Product featuresSeals damaged and leaking radiators and hoses Can also be used preventively for a longer service life of the entire cooling system. Also suitable for modern cross-flow cooling systems. Does not attack plastics, seals or metals in the cooling system. Product advantages universally compatible with materials quick effect can be used preventively Safety data sheet