4 0 Caterpillar C15 ACERT Belt Tensioner for a CAT C15 Acert $150 USD CAT C15 Acert 217-8938: Belt Tightener, This part is located at our Scranton, PA facility ConditionUsedFits To Make(s)CATFits To Model(s)C15 AcertStock Number217-8938 MLS Number13811540CategoryBelt Tensioners Last Updated9/13/2025 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info