Eliminates scale, corrosion, silicate deposits and oil & fuel contamination. Our large 1L bottle ensures that you have enough to flush the whole system with just one application. Prestone Coolant Flush, Engine Coolant Flush for Car to Prevent Problems & Maximise Performance, Car Coolant Flush with Advanced Cleaner to Dissolve Corrosion & Scale, Safe for All Engines, 1 Litre.
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