Opticare Red, Blue & Universal Anti freeze Summer Coolant (1L Blue)

Blue protects up to 3 years while Red and Universal Anti-Freeze protect up to 5 years Prevents overheating Winter protection down to -36°C -- Summer cooling up to 169°C For use with all types of engines including aluminum Red & Blue are available in 1 Litre, 2 Litres, 4.54 Litres and 25 Litres. Universal is available in 1 Litre and 4.54 Litres.