View 15 Photos View 0 Videos Cummins QSC 8.3 Belt Tensioner $25 USD Good used Belt tensioner from a Cummins QSC 8.3L engine. The belt tensioner has been visually inspected and is in good condition. The belt tensioner spins freely. The belt tensioner has rust... ConditionUsedPart NumberP-1013923Stock NumberP-1013923 MLS Number13871964CategoryBelt Tensioners Last Updated10/8/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 14 Photos View 0 Videos Cummins QSC 8.3 Belt Tensioner $25 USD Good used Belt tensioner from a Cummins QSC 8.3L engine. The belt tensioner has been visually inspected and is in good condition. The belt tensioner spins freely. The belt tensioner has rust... ConditionUsedPart NumberP-103907Stock NumberP-1013907 MLS Number13871928CategoryBelt Tensioners Last Updated10/8/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Cummins QSC 8.3 Belt Tensioner $50 USD Good used belt tensioner from a Cummins QSC 8.3L engine. The belt tensioner has been visually inspected and is in good condition. The pulley has rust, please refer to photos. They pully... ConditionUsedPart NumberP-1012857Stock NumberP-1012857 MLS Number13662202CategoryBelt Tensioners Last Updated6/24/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 0 Videos Cummins QSC 8.3 Belt Tensioner $25 USD Good used Belt tensioner from a Cummins QSC 8.3L engine. The belt tensioner has been visually inspected and is in good condition. The belt tensioner spins freely. The belt tensioner has... ConditionUsedPart NumberP-1012737Stock NumberP-1012737 MLS Number13610812CategoryBelt Tensioners Last Updated5/29/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins 6CT 8.3L Diesel Engine Belt Tensioner 3937553 $79.99 USD BELT TENSIONERSPECIFICS, Price USD: 79.99, Make: CUMMINS DIESEL ENGINE, Model: 8.3L 6CT, Part# 3937553, Stock#: 321807, Condition: GOOD USED ConditionUsedPart Number3937553Stock Number321807 MLS Number13007363CategoryBelt Tensioners Last Updated7/25/2024 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Cummins 3.9 Gold Label Belt Tensioner Part # 89470 $50 USD (GOOD USED) Dayco Cummins 3.9L/5.9L/8.3L Gold Label No Slack Automatic Belt Tensioner 89407 For Sale, Part # 89470 Replaces Old Part # 89407, Other Part # 3256130, 1178, 1200, 2A, CH, Stock... ConditionUsedPart Number89470Stock Number5378 MLS Number12249286CategoryBelt Tensioners Last Updated8/14/2023 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 1996 Cummins 6CT 8.3L 12 Valve Diesel Engine Belt Tensioner Pulley Part# 3934818 $69.99 USD (PERFECT USED) 1996 CUMMINS 6CT 8.3L 12 VALVE DIESEL ENGINE BELT TENSIONER, PART# 3934818,STOCK# SC1566.For more information contact us directly. ConditionUsedPart Number3934818Stock NumberSC1566 MLS Number10237086CategoryBelt Tensioners Last Updated6/18/2020 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info