Cooling System Stop Leak 1000ml

Stops small leaks in the radiator and cooling system, with anti-corrosive properties.

Features:

• Stops and prevents leakages in the radiator, cooling, and heating system
• Stops head gasket leaks
• Will not harm rubber hoses, gaskets, or other system components
• Is compatible with all antifreeze and coolants, also with OAT coolants (Organic Acid Technology)

Compatibility

• Engine: Petrol & Hybrid petrol, Diesel & Hybrid diesel

For all “water” cooled systems of petrol, diesel, and LPG engines when minor leaks are noted. Can also be used as a preventive agent.

How to use

1. Add to the cooling system
2. Add 3 to 6 %: 0,3 to 0,6 litres product per 10 litres cooling liquid
3. Use when required

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 add 3 to 6 % (0,3 to 0,6 liters product per 10 liters cooling liquid) to the cooling system via the radiator filler cap or via the expansion tank in case of a completely closed radiator with a through-flow system. Close the system and let the engine run for approx. 5 to 10 min. until the leak or leaks are sealed.