ACDelco 39120 Professional Automatic Belt Tensioner and 2 Pulley Assembly 805890915324 Keeps license plate clean and

Keeps license plate clean and free from rock chips

manufacturing technology and quality control ensure that Spectra Premium fuel tank straps meet or exceed the performance of the original equipment they replace

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7-cup glass jar with lid

There are also three breakout notches in the cutting head

ACDelco 39120 Professional Automatic Belt Tensioner and 2 Pulley Assembly 805890915324 Keeps license plate clean andBrand ACDelco Model 39120 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