702 422 893 S : Expansion tank hose for Volkswagen

The expansion tank hose ensures flexible connection between the expansion tank and the cooling circuit, allowing correct fluid circulation and pressure regulation. On classic Volkswagen vehicles, this component is subject to ageing and heat, which can cause cracks or leaks requiring replacement. Having a new part that conforms to original specifications is essential when restoring or servicing an old vehicle. This replacement helps preserve engine reliability and ensure the longevity of the vehicle.