VW T-Roc 2017-2021 Radiator Coolant Expansion Header Tank With Sensor Vehicle Model_Justy E Number: 335093

E Number: 335093

6Q0 615 423) to help ensure you select the correct part for your vehicle

Perfect for road-use upgrades on your Ford C-Max

performance and comfort on your Peugeot 301 — whether you’re driving on the road

54501-1KA0B) in the product specification to help ensure compatibility before purchase

VW T-Roc 2017-2021 Radiator Coolant Expansion Header Tank With Sensor Vehicle Model_Justy E Number: 335093One of the lesser known parts on your VW T Roc 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.