Why are there two hoses in a radiator?
Why are there two hoses in a radiator? Radiator hoses are a vital part of the cooling system that carry hot coolant from the engine through the radiator and circulate it back — cooler — to the engine again. There are two hoses, the upper and lower, and they’re thick and sturdy enough to handle both high pressures and immense heat. What should I do if my radiator hose collapses? There are two hoses, the upper and lower, and they’re thick and sturdy enough to handle both high pressures and immense heat. It should therefore strike you as odd if...