https://www.elringparts.co.uk/Brands/Wahler
Wahler has focused on the temperature and exhaust gas management for Internal Combustion engines. The ongoing improvement in the performance of automotive power plants goes hand in hand with innovative developments by Wahler in the areas of Thermostats and Exhaust Gas Recirculation systems (EGR).Wahler products are installed either directly on the engine or in their immediate vicinity. This means that they must withstand both the radiated heat and the high temperatures of cooling media and exhaust gases, Wahler products perform with the utmost reliability at all temperatures and in the most challenging conditions.
