Heater Hose Size: ID: 5/8" (16mm), OD 0.94 inch (24mm), Length: 5FT.
Material: Outer layers Features a durable silicone hose construction, Inner layers features reinforced polyester braid (outer blue, inner orange), Silicone withstands a greater temperature range and lasts longer.
Working pressure: 60 PSI, burst pressure: 232 PSI, Extreme temperature resistance -20°C to 220°C.
Application: Transport air, steam, water, coolant, weak acid and alkaline, Used in hot water heater, engine's cooling system, connecting the radiator to the overflow reservoir. But please don't use our radiator hose for oil to avoid causing safety problems.
Radiator hose Flexible & Easy to Install, easy to cut, Compatible with most engine cooling and heating ports.