Mazda 2 Mk2 2002-2007 Radiator Coolant Expansion Header Tank & Cap Vehicle Model_A3 4F0498625B

4F0498625B

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E Number (71740112) in the product specification to help ensure correct compatibility before ordering

are an essential safety feature on your Renault Modus

E Number (71748668

Mazda 2 Mk2 2002-2007 Radiator Coolant Expansion Header Tank & Cap Vehicle Model_A3 4F0498625BOne of the lesser known parts on your Mazda 2 is the coolant expansion tank. This component is responsible for catching and storing coolant overspill from the vehicle's radiator. The coolant in your vehicle is designed to prevent the engine from overheating. As it reaches its optimal operating temperature, it expands and can overflow. The expansion reservoir collects this excess fluid and stores it safely instead of letting it spill onto the road. How