Your stock fan robs your engine of up to 15 or more horsepower! Replace it with a rugged, universal-fit fan equipped with an adjustable 180-240 degree F thermostat. Bolts to your radiator supports using sturdy brackets. With a heavy-duty motor, highly angled blades, and a 15 diameter, this unit pulls up to 2,800 cfm of air. Overall: 18 x 16-1/8 x 4.25. Amp draw, 14 amps.