Electric Fan:Universal 12v high performance 12" inch electric radiator cooling fan.Upgraded 120 watt motor draws 11 amps, producing over 2481 CFM.Configured as an air puller by default or reversible to an air pusher.Includes mounting bracket feet and complete cooler fin tie strap kit.Measures 12.5" x 11.75" x 3.2" thickness at center and 1.5" at edge.Wiring Kit:Universal automotive electric fan 5-pin 40A relay switch harness kit.14AWG size wire powers 1-2 cooling fans or 12 volt auto accessories.Maximum 30 amp continuous draw with 30A in-line fuse protection.A/C override or manual toggle switch wire built directly into harness.Installation instructions, wiring diagram and components included.Thermostat:Universal dual pin electric cooling fan powering thermostat switch.Solid brass push-in fin probe temperature sensor can be cut to size.Preset to power fan at 180'F turn-on and 165'F turn-off temperature.Probe pins the switch to radiator, engine or transmission cooler fins.Measures temp of auto liquids including oil, water and coolant fluid.