Belt Tensioner / 38622 Gates,816.49579

This automatic belt tensioner keeps consistent tension on the serpentine/accessory drive belt as it wears, preventing slippage, squealing, and premature belt failure. It's a spring-loaded assembly designed to bolt in as a direct replacement.

Cross-reference part numbers: Gates 38622, 816.49579. In stock and ready to ship fast from United Truck Parts in Pennsylvania — call us with your old part number to confirm fitment before you order.