Electric Cooling Fan ThermostatEngine Temperature Switch; Adjustable From 32-240 Degrees; Non Relay; Incl. 14 Black TEW Wire-8 ft./2 in. x 7/32 in. Vacuum Hose/14 Pre Insulated Eyelets/Waterproof Fuse/Hardware;FEATURES:Operates Fan According To Engine Water TemperatureWiring harness (non-relay) kit operates an electric radiator fan according to water engine temperature. Kit includes wire, electrical connectors and adjustable temperature switch.Maradyne manufactures and markets a wide variety of industrial & commercial products for original equipment and aftermarket applications on heavy-duty trucks; construction, mining and agricultural equipment; marine, industrial and utility engines; boats, ATV's and Industrial Utility Vehicles. Maradayne is part of the Dreison International Company.