NOTE: Please verify compatibility before purchasing. This belt tensioner assembly is designed for Cummins ISX and QSX engines and is compatible with the following vehicles: Volvo VNL, VNM; Freightliner FS65, Cascadia, Coronado; Peterbilt, Kenworth, International Harvester, Western Star, Sterling Truck, and Mack CL. To ensure a perfect fit, enter your vehicle’s make, model, and trim level into the Amazon Garage. REFERENCE NUMBERS: 883020C2, 38587, 36165, 38609, 49563, 910074, 4299091, 3691282 PREMIUM QUALITY: This belt tensioner assembly is built to last, featuring durable construction and brand-new components. Rigorous quality control measures are implemented at every stage of production to ensure reliability and longevity, resulting in a trouble-free service life.
