View 3 Photos View 0 Videos 2006 Used Caterpillar C15 Acert A/C Compressor Belt Tensioner $50 USD Used C15 Acert A/C Compressor Belt Tensioner, Type: Automatic, Diameter: 2-7/8" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)C15 AcertWill Fit Year(s)2006Part Number217-8938Stock Number578-10340 MLS Number13379637CategoryBelt Tensioners Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info