Tridon Thermo Fan Switch TFS204 Ultra-Rotor The unique vane designs including

The unique vane designs including pillar

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

the Tridon water temperature sender range has been carefully researched and engineered to operate within original equipment manufacturer's specifications for each specific application

this precision-balanced rotor has a durable cast iron composition and multiple vane designs to suit different vehicles

Anti drain-back valve preventing oil draining back out of the filter through the inlet holes

Tridon Thermo Fan Switch TFS204 Ultra-Rotor The unique vane designs includingThe 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