Wesfil Air Filter WCA757 Ultra-4WD The thermostat gasket must be

The thermostat gasket must be compatible with the vehicle cooling system

Strong internal components such as springs and element assemblies

Designed to suit the majority of vehicles on Australia's roads

providing circuit switching during a predetermined temperature range allowing fan operation

where applicable

Wesfil Air Filter WCA757 Ultra-4WD 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.