KarParts360 For GMC Savana 2500 2014-2020 Automatic Belt Tensioner | Polyamide Pulley Material | Serpentine Belt | 6 Groove Quantity | 17 Millimeters Inside Diameter 20 Millimeters Maximum Belt Width

Part: Automatic Belt Tensioner OEM Number: 12580162, 12609719, 8-12554-027-0, 8-12580-162-0 Pulley Material: Polyamide Belt Type: Serpentine Brand New - Sealed in a BoxYou may also like Supertech Valve Guide For Honda K Series Manganese Bronze Intake | 5.5mm Stem | GDE-HK55-I-8.