Wesfil Air Filter WA902 Blue The thermostat gasket must be

The thermostat gasket must be compatible with the vehicle cooling system

The Protex unique vane designs allow for better cooling to give you top performance at high braking temperatures

Advanced design for low noise

Wesfil fuel filters ensure efficient removal of particulate contaminants

Wesfil Air Filter WA902 Blue The thermostat gasket must beThe extensive range of Wesfil air filters are a direct result of a wealth of technical and manufacturing expertise. Air filters play a huge role in maximizing engine efficiency and fuel economy. Continual research and development has led to a range of features designed to optimize vehicle performance.