Tridon Thermo Fan Switch TFS123 Ultra-Performance The coolant temperature sensor must

The coolant temperature sensor must be compatible with the vehicle engine management system

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Precision drilled and machined for accurate fit

Tridon Thermo Fan Switch TFS123 Ultra-Performance The coolant temperature sensor mustThe 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