ACDelco 39072 Professional Automatic Belt Tensioner and Pulley Assembly 878931009016 This original equipment distributor drive

This original equipment distributor drive gear has been manufactured to fit your GM vehicle

chatter-free wipe as a result of the specially blended graphite coated rubber blade

Large base offers easy

Less than 500 part numbers cover more than 1

ACDelco 39072 Professional Automatic Belt Tensioner and Pulley Assembly 878931009016 This original equipment distributor driveBrand ACDelco Model 39072 Ensures proper belt tension, alignment, and damping for superior performance Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use Torsional round spring design provides consistent tension and does not allow contamination for enhanced durability Provides full line coverage for domestic, import, and heavy duty applications The ACDelco Professional, premium aftermarket