Home Drive line Belt tensioner Belt tensioner Cummins: 3936201 SKU: CNX-DRV-CUM-0137 Category: Drive line Brand: Cummins Add to Quote Description Cummins: 3936201 Related products CLBT755Allison: 23047965 AllisonAllison: 23014975S CLBT755Allison: 23014057 CLBT755Allison: 23042199