Vauxhall Astra MK6 J 2009-2015 Radiator Coolant Expansion Header Tank, Cap & Sensor Vehicle Model_Y10 If you’re experiencing these issues

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E Number (203 330 0111

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Vauxhall Astra MK6 J 2009-2015 Radiator Coolant Expansion Header Tank, Cap & Sensor Vehicle Model_Y10 If you’re experiencing these issuesOne of the lesser known parts on your Vauxhall Astra 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