Wesfil Air Filter WA5365 Ultra-Select By-pass valve ensures protection of

By-pass valve ensures protection of the engine against oil starvation

Engineered with precision and durability in mind

The ceramic formulation is stable even at very high temperatures and creates less dust

The switch is designed to complete the circuit with the application of the brake pedal

Features include:

Wesfil Air Filter WA5365 Ultra-Select By-pass valve ensures protection ofThe 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.