Tel: 01643 707204 Email: info@wynnoil.co.uk Cooling System Stop Leak Wynn´s Cooling System Stop Leak is a product designed to stop small leaks in the radiator and cooling system, with anti-corrosive properties. Ref. Nr. 45644: 24 x 325ml Properties • Stops and prevents leakages in the radiator, cooling and heating system. • Will not harm rubber hoses, gaskets or other system components. • Is compatible with all antifreezes and coolants, also with OAT coolants (Organic Acid Technology). • Is formulated to avoid clogging of radiator waterways and temperature sensors. • Enhanced protection against rust and corrosion. Applications • For all “water” cooled systems of petrol, diesel and LPG engines when minor leaks are noted. • Can also be used as preventive agent. Directions • If the cooling system is excessively fouled, it is recommended to clean first with Wynn´s Cooling System Flush. • Check coolant level. • Start engine, bring to operating temperature with all heater controls in HOT position. • Shake the can well and pour the total contents into the cooling system via the radiator filler cap or via the expansion tank in case of a completely closed radiator with through- flow system. • Close the system and let the engine run for approx. 5 to 10 min. until the leak or leaks are sealed. • If necessary top up with cooling liquid. • A 325 ml can treats systems with capacity 5 -12 litres. Packaging Languages EN/ES//RU/SV/FI/HU/PL Home About us Products Safety data sheets Links Contact us Sitemap