An upper radiator hose is a rubber hose in a car's cooling system that carries hot coolant from the engine to the radiator, allowing the coolant to be cooled down before returning to the engine via the lower radiator hose; essentially, it's the hose that connects the engine to the top of the radiator, transferring hot coolant from the engine to the radiator for cooling.
Key points about the upper radiator hose:
Function:
It transports hot coolant from the engine to the radiator where it is cooled down.
Connection points:
One end attaches to the thermostat housing on the engine, and the other end connects to the top of the radiator.
What's in the box
1 x Hose