632-3317: 6 Groove Fan Drive Pulley

A Fan Drive Pulley is responsible for transferring power from the engine's crankshaft to the cooling fan. It achieves this through a serpentine belt, engaging with six grooves on the pulley's outer circumference. As the engine's crankshaft rotates, it spins the pulley, which, in turn, rotates the cooling fan. This rotation creates airflow, drawing in ambient air through the radiator to cool the engine. Attributes: • Handle higher rotational speeds without compromising belt stability • Enables precise control of the cooling fan's speed Applications: A Fan Drive Pulley is used to provide power transmission and rotational energy transfer from the engine's crankshaft to the engine cooling fan.