Silverhook SHAR1 Concentrated Red Antifreeze O.A.T. 1 litre

Silverhook

Silverhook Fully Concentrated Antifreeze O.A.T. – Red is a high-performance engine coolant engineered to provide superior year-round protection for your vehicle's cooling system. Formulated with advanced Organic Acid Technology (O.A.T.), it is designed for long-life service and is suitable for all engine types, including modern engines with aluminium components. This fully concentrated liquid must be diluted prior to use, allowing you to mix the exact quantity required.When mixed at a 50% dilution, it delivers exceptional freeze protection down to -36°C and boil-over protection up to 130°C (at 15 PSI). Its core function is to prevent corrosion and rust throughout the entire cooling system, safeguarding vital parts like the water pump, radiator, and cylinder head for enhanced engine longevity. It also promotes efficient heat transfer to help maintain optimal engine operating temperature.Compliant with the BS 6580:2010 performance standard, this 1-litre concentrate is a reliable and practical solution for routine vehicle maintenance, ensuring comprehensive protection against extreme temperatures and corrosive damage all year long.