VW Touran Mk1 2003-2015 Brake Fluid Reservoir Expansion Header Tank Vehicle Model_Fiorino now available for your Audi

now available for your Audi SQ5 (2013

2015) helps restore drivetrain balance

A perfect choice if you’re restoring a heritage-age Renault Clio

E Number (4401K5) to help ensure you select the correct part for your vehicle

VW Touran Mk1 2003-2015 Brake Fluid Reservoir Expansion Header Tank Vehicle Model_Fiorino now available for your AudiOne of the lesser known parts on your VW Touran 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.