ACDelco 38489 Professional Automatic Belt Tensioner and Pulley Assembly 046087011119 Made from natural gas

Made from natural gas

Easily washes from skin and most washable clothing

brackets and mounting hardware 115dB

Measure carefully as scratches or scores will not be removable once they are cut into the plexi or acrylic

Tumble dry low heat

ACDelco 38489 Professional Automatic Belt Tensioner and Pulley Assembly 046087011119 Made from natural gasBrand ACDelco Model 38489 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