Mishimoto Silicone Radiator Hose KitMishimoto silicone radiator hose kits are designed with performance in mind. Made from dual layer fibre reinforced silicone they offer high resistance to both heat and pressure.Durability within your cars coolant circuit is essential a common reason for leaks is perished OEM hosing. These uprated Mishimoto items will ensure maximum performance and a long lifetime.They are designed to be used in competition vehicles or simply to replace worn old OEM hosing.