Use 1 bottle for up to 15 Litres capacity Drain Cooling System Refill radiator with clean water Add Radiator Flush to cooling system Start Engine and turn on heater Run engine for 10 – 15 minutes, this includes 7 minutes cleaning time Turn off engine, allow to cool Drain cooling system Refill with appropriate Penrite Coolant NOTE – Please read Product Information sheet for more detailed Instructions 1 bottle treats up to 15 Litres capacity Fast acting, cleans in 7 minutes Removes internal rust & corrosion Improves cooling system circulation Harmless to all metals, rubber & water pump seals Compatible with all types of coolants Improves cooling system performance Non-acidic formulation 375ML
