View 7 Photos View 0 Videos Cummins ISB Belt Tensioner $25 USD Good, used Belt Tensioner off of a Cummins ISB 5.9L. Casting number is 3956213. Please see pictures. For further information feel free to call or email us. We ship anywhere!!! Thank you.,... ConditionUsedPart NumberP-6943Stock NumberP-6943 MLS Number9983748CategoryBelt Tensioners Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos (GOOD USED) Cummins ISB 3.9L Diesel Engine Belt Tensioner Pulley Part# 3976831 $59.99 USD PART SPECIFICS, Price USD: $59.99, Make: CUMMINS ISB 3.9L DIESEL ENGINE, Model: BELT TENSIONER PULLEY, Part#: 3976831, Stock#: 322336, Condition: GOOD... Warranty ConditionUsedPart Number3976831Stock Number322336 MLS Number12448799CategoryBelt Tensioners Last Updated11/17/2023 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info