VW Crafter 2F 1999-2006 Radiator Coolant Expansion Header Tank Vehicle Model_3 Series (E46) Designed for serious motorsport performance

Designed for serious motorsport performance on heavily-driven Nissan Qashqai vehicles

If you’re experiencing these issues on your Audi Q5 (2008

are an important safety and convenience feature on your Ford Fiesta

now available for your BMW 4 Series (2013

VW Crafter 2F 1999-2006 Radiator Coolant Expansion Header Tank Vehicle Model_3 Series (E46) Designed for serious motorsport performanceOne of the lesser known parts on your VW Crafter 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.