Tridon Thermo Fan Switch TFS159 Blue Most importantly it�s what�s inside

Most importantly it�s what�s inside and how it�s made that really counts

With strong resistance to fade

The extensive range of Wesfil fuel filters is a direct result of a wealth of technical and manufacturing expertise

A secondary function of the switch may be performed on vehicles with cruise control

Tridon Thermo Fan Switch TFS159 Blue Most importantly it�s what�s insideThe thermo fan switch is designed to control operation of the electric thermo fan(s). The thermo fan switch responds to changes in engine coolant temperature, providing circuit switching during a predetermined temperature range allowing fan operation. The thermo fan switch must be compatible with the vehicle engine management system; the Tridon thermo fan switch range has been carefully researched and engineered to operate within original equipment