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As the summer season draws near, every Chevrolet owner should become more concerned
with the maintenance of their vehicle. And one of the first things to take a look
and check is the radiator and its components. The radiator is a device that is
commonly located at the front of the engine behind the hood to keep the engine
at its normal temperature during running condition. It is designed to be at the
front of the engine and just behind the grille to allow the air coming from the
outside to cool down the coolant or water in the radiator.
When the radiator heats up the pressure inside it makes the coolant to expand
thus causing to overflow. The function of the radiator overflow tank begins as
it accommodates the excess coolant coming out of the radiator. It works this way
to prevent the spill over of the coolant on the road. Usually located beside the
radiator and made out of plastic, the radiator overflow tank also keeps the coolant
in place. It is connected from the radiator through the radiator pipe. When the
radiator cools down the vacuum caused by the pressure from the heat brings the
coolant from the radiator overflow tank back to the radiator.
Another function of the radiator overflow tank is removing the air bubbles from
the cooling system. Because the coolant with air bubbles absorbs heat much faster,
the radiator overflow tank keeps the cooling system efficient. Some radiator overflow
tanks are made form aluminum. It works better than the plastic radiator overflow
tank for it removes the air bubbles more efficiently. But whether it is plastic
or aluminum, the radiator overflow tank is very important to keep the cooling
system that will keep the Chevrolet vehicles in good condition.
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