Autosil bluSilicone hose for delivery of air and hot water mixed with cooling liquids, suitable for the connection between radiators and combustion engines on vehicles. Smooth blue silicone tube resistant to high and low temperatures and coolants. High tenacity textile inserts. Blue silicone cover high and low temperature, paraffinic oils, abrasion and ozone resistant. Smooth blue outer surface. Temperature range: -50°C +180°C. According to SAE J20 R1 standard. Other sizes and colors available on request.