Wesfil Air Filter WA5643 Ultra-Ceramic-Plus created by heating the pads

created by heating the pads to a high temperature at the factory to remove remaining gases and resins

This is thanks to an optimised surface

The water temperature sender is designed to measure the integrity of the engine cooling system

for lower labour costs

Designed to withstand the challenging conditions of Australia's tough terrain

Wesfil Air Filter WA5643 Ultra-Ceramic-Plus created by heating the padsThe 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.