Mercedes CLK-Class C209 2003-2010 Radiator Coolant Expansion Header Tank Vehicle Model_156 9013200289

9013200289

If you hear a loud clanking or knocking noise coming from your Volvo V50

now available for your BMW 3 Series (2014

E Number (545002E000 & 545012E000) in the product specification to help ensure compatibility before purchase

Mercedes CLK-Class C209 2003-2010 Radiator Coolant Expansion Header Tank Vehicle Model_156 9013200289One of the lesser known parts on your Mercedes Benz CLK Class 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