Carquest Premium Fan Clutch - Heavy-Duty Truck Fan Drive

Please note: Advance Auto Parts is proud to carry comparable exact-fit parts from multiple vendors, as such, the item you receive may be one of two quality brands. Both brands meet the same fitment requirements and are equal in their performance and specifications. The fan clutch is the component of the cooling system that varies the fan speed to meet the cooling needs of the engine. The fan clutch provides high airflow volume and, by only operating the fan as needed, promotes good fuel economy. CARQUEST fan clutches are designed to meet OE performance specifications.

CARQUEST Premium Fan Clutch Heavy-duty truck fan drives Designed, tested and built by application OE performance, fit and appearance Bolt Hole Quantity, Engine Side : 6 Fan Bolt Circle : 6.00 In Fan Mount Height : 1.22 In Heavy Duty : No Mounting Bolt Hole Size : 0.3125 In Mounting Hardware Included : No O.E.M. Replacement : No Overall Diameter : 7.40 Overall Height : 3.543 In Pilot Depth : 0.67 In Pilot Shaft Diameter/Thread Size : 1.25 In Rotation : REV Shaft Nut Size : 1.88 In Thermostatic : Yes Thread Size : 1.25 In