415-8590: 8 Groove Fan Drive Pulley

A Fan Drive Pulley is used to transfer mechanical power from the engine's crankshaft to the cooling fan. The grooved profile of the pulley allows efficient power transmission by securely gripping the serpentine belt, preventing slippage and ensuring smooth operation. The primary purpose of the pulley is to power the cooling fan, ensuring proper engine cooling and preventing overheating. Attributes: • With eight evenly spaced grooves, the pulley provides improved stability for the accessory belts • Helps to maintain proper belt tension more effectively Applications: A Fan Drive Pulley acts as a power transmission part in an engine's accessory Drive unit.