Wesfil Air Filter WA5657 partspalThe 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.
The sender/sensor responds to changes in engine oil pressure
for lower labour costs
Precision drilled and machined for accurate fit
Sealing compound must be used in conjunction with the thermostat gasket during installation
including performance and classic vehicles
including pillar
this upgraded rotor gives you additional features and benefits
which prevents corrosion for a longer life and provides an easier fit to your vehicle
The oil pressure sender/sensor must be compatible with the vehicle engine management system
Anti drain-back valve preventing oil draining back out of the filter through the inlet holes
instrumentation
Wesfil/Cooper nationwide warranty