• Radiator Seal HP can be used in modern high performance, cross flow type cooling systems.
• Seals leaks up to 0.1mm in head gaskets and hose connections.
• Can be mixed with all conventional glycol based and organic additive technology type anti freeze, coolant additives.
• Use after head gasket replacement as additional security on vehicles with a history of leaks.
• A unique formulation of micro fine synthetic particles and active chemicals, which combine to seal without causing blockages to the thinner water ways found in today's vehicles.
• Will not attack rubber, plastics, alloy or non-ferrous metals.
• Can be used at every coolant change as a pre-emptive measure.
• For best results add the contents directly into the cooling system of a warm engine via a water hose etc, run engine for at least 10 minutes until thermostat is fully open. Ensure heater valves are open.

Uses

Radiator Seal HP should be used in the following situations:

• In event of microscopic leaks in the cylinder head gaskets and hose connections.
• In event of evaporation losses in the cooling system
• Whenever antifreeze is changed.
• Can also be used on closed cooling systems.
• Suitable for all conventional antifreezes and coolants

Application

With the engine warm, introduce diretly to the cooling system. Only put into expansion tank if coolant flows through it. Then allow the engine to run for at least 10 minutes until the thermostat opens and you notice the heater starting to give off heat. Then turn off the engne, recheck the coolant level and top up if necessary.

Dosage

Sufficient for 10 litres of coolant.