COOLING SYSTEM STOP LEAK 300ml, Valvoline

Instant sealant for cooling systems. Effectively protects the cooling system and combustion chamber against sealing damage.
>>Provides an instant solution with lasting results
>>Effectively stops leakage, prevents seal sweating and evaporation losses. Does not block the cooling channels
>>Fully compatible with all types of coolants
>>Easy to apply. No special tools required
Applications
Suitable for all cooling systems of gasoline and diesel engines. Also for closed cooling systems.
Fully compatible with all types of antifreeze and coolants.
It has no harmful effect on rubber, plastics, alloys and non-ferrous metals.
Apply in case of
- leaking cylinder head gaskets
- leaking cooling hose connections
- hairline cracks in the radiator, cylinder head or engine block.
Operating instructions:
Take off the filling cap from the radiator, start the engine and put heating system on maximum. Wait till coolant starts flowing.
Shake bottle and pour contents into the running engine’s cooling system.
Fill the cooling system with coolant up to maximum capacity (take care not to overfill) and put on the cap. After filling, leave engine running at idling speed for a further 10 minutes, do a test drive.
Check cooling level, ventilation and system sealing, after cooling drain the system.
Suitable for 10 liters of coolant.
In trucks mix at a ratio of max. 1:100.