A car's radiator is used to help keep the engine cool. During operation, an engine's moving parts create friction, which produces heat. Coolant flows through the engine picking up that head and travels back to the radiator where it is cooled down by air flowing through the radiator coils. The cool coolant then travels back through the engine completing the cycle over and over.
To drain the radiator when it is time to change the coolant.
The purpose of a radiator hose is to connect a radiator to the moving engine of a car. You can learn about radiators at the Wikipedia. Once on the page, type "Radiator" into the search field at the top of the page and press enter to bring up the information.
to do what ever you want it to do
The purpose of a radiator is to transfer heat as quickly as possible. It is pretty much the opposite of an insulator.
Some have an internal transmission cooler & extra small internal radiator for that purpose.
To direct the air flow through the radiator.
The radiator cools the water which then goes to your engine to cool it off, as cool water enters your engine hot water from the engine enters your radiator
A towel radiator is considered to be a non essential item that allows one to hang towels on. The towel radiator is heated and therefore when towels are hung on it they will dry faster.
To speed up the transfer of heat energy.
Exchanges heat from the coolant to the air which flows through the fins.
to keep engine warm faster n regulate heat to radiator
You still need to flush the engine block and heater core.