View 9 Photos View 0 Videos Cummins ISX12 Belt Tensioner $25 USD Good used Belt tensioner from a Cummins ISX12 engine. The Belt tensioner has been visually inspected and is in good condition. The belt tensioner has corrosion and damage, please refer to... ConditionUsedPart NumberP-1013265Stock NumberP-1013265 MLS Number13722388CategoryBelt Tensioners Last Updated5/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins X15 Belt Tensioner $25 USD Good used Belt tensioner from a Cummins ISX engine. The Belt tensioner has been visually inspected and is in good condition. The Belt tensioner has chipped paint and rust. The belt tensioner... ConditionUsedPart NumberP-1012239Stock NumberP-1012239 MLS Number13373934CategoryBelt Tensioners Last Updated5/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins X15 Belt Tensioner for a 2020 Kenworth T880 $25 USD Good used Belt tensioner from a Cummins ISX engine The Belt tensioner has been visually inspected and is in good condition. The Belt tensioner has chipped paint and corrosion. The casting... ConditionUsedFits To Make(s)KenworthFits To Model(s)T880Will Fit Year(s)2020Part Number230645-47Stock Number230645-47 MLS Number13405476CategoryBelt Tensioners Last Updated5/14/2026 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 Updated6/13/2026 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 $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 pulley has rust, please refer to photos. They pully... ConditionUsedPart NumberP-1012857Stock NumberP-1012857 MLS Number13662202CategoryBelt Tensioners Last Updated6/13/2026 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 Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
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 Updated6/17/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2008 Cummins ISX Belt Tensioner Contact for price CUMMINS ISX belt tensioner, Serial#: other, Casting#: other ConditionUsedWill Fit Year(s)2008Stock NumberISX-020-10 MLS Number9990004CategoryBelt Tensioners Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins Belt Tensioner $95 USD (NEW/ ENGINE TAKEOFF) CUMMINS/ DAYCO Belt Tensioner, for sale!!! Part #: 5256546; Stock #: P1064 For more information about this listing, shipping, technical questions email us at... ConditionNewPart Number5256546Stock NumberP1064 MLS Number14244677CategoryBelt Tensioners Last Updated3/13/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2017 Used Cummins ISL9 Belt Tensioner $50 USD Used ISL9 Belt Tensioner, Type: Automatic, Diameter: 2 13/16" ConditionUsedFits To Make(s)CumminsFits To Model(s)ISL9Will Fit Year(s)2017Part Number3973819Stock Number578-10392 MLS Number14093363CategoryBelt Tensioners Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2015 Used Cummins ISL9 Belt Tensioner $50 USD Used ISL9 Belt Tensioner, Type: Automatic, Diameter: 2-13/16" ConditionUsedFits To Make(s)CumminsFits To Model(s)ISL9Will Fit Year(s)2015Part Number3973819Stock Number578-10379 MLS Number13782738CategoryBelt Tensioners Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2018 NTO Cummins L9N Belt Tensioner $50 USD NTO L9N Belt Tensioner, Type: Automatic, Diameter: N/A ConditionNewFits To Make(s)CumminsFits To Model(s)L9NWill Fit Year(s)2018Part Number3973819Stock Number578-10367 MLS Number13751735CategoryBelt Tensioners Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 1998 Used Cummins M11 Celect Plus Belt Tensioner $54 USD Used M11 Celect Plus Belt Tensioner, Type: Automatic, Diameter: N/A ConditionUsedFits To Make(s)CumminsFits To Model(s)M11 Celect PlusWill Fit Year(s)1998Part Number3161562Stock Number578-10355 MLS Number13701432CategoryBelt Tensioners Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2014 Used Cummins ISX15 Belt Tensioner $75 USD Used ISX15 Belt Tensioner, Type: Automatic, Diameter: 3" ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX15Will Fit Year(s)2014Part Number4299051Stock Number578-10341 MLS Number13449617CategoryBelt Tensioners Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2003 Used Cummins ISC Belt Tensioner $54 USD Used ISC Belt Tensioner, Type: Automatic, Diameter: 2 7/8" ConditionUsedFits To Make(s)CumminsFits To Model(s)ISCWill Fit Year(s)2003Part Number3936213Stock Number578-10303 MLS Number13230441CategoryBelt Tensioners Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2010 Used Cummins ISX DPF Belt Tensioner $100 USD Used ISX DPF Belt Tensioner, Type: Manual, Diameter: N/A ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX DPFWill Fit Year(s)2010Part Number3691283Stock Number578-10223 MLS Number12558298CategoryBelt Tensioners Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1999 Used Cummins N14 Celect Alternator Tensioner $31 USD Used N14 Celect Alternator Tensioner, Type: Manual, Diameter: xx ConditionUsedFits To Make(s)CumminsFits To Model(s)N14 Celect PlusWill Fit Year(s)1999Part Number0511175Stock Number578-10203 MLS Number12558242CategoryBelt Tensioners Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Belt Tensioner for Cummins ISL 122161-04,38635 $35 USD (GOOD USED) Belt Tensioner for Cummins ISL, for sale!!!!P/N: 122161-04,38635; Stock #: P1018 For more information about this listing, shipping, technical questions email us at... ConditionUsedPart Number122161-04Stock NumberP1018 MLS Number12060930CategoryBelt Tensioners Last Updated12/8/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins Belt Tensioner $120 USD (SURPLUS NEW) Cummins OEM Diesel Engine Belt Tensioner, for sale!!! Part #: 5258155; Stock #: P1068 For more information about this listing, shipping, technical questions email us at... ConditionNewPart Number5258155Stock NumberP1068 MLS Number13905682CategoryBelt Tensioners Last Updated10/17/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins Belt Tensioner $226 USD CUMMINS 4059201 BELT TENSIONER ConditionUsedStock Number120005 MLS Number13674599CategoryBelt Tensioners Last Updated6/28/2025 LocationSalt Lake City, UT, US Sold ByVriens Truck Parts (801) 478-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Cummins ISX Belt Tensioner Part # 3690067 $125 USD (GOOD USED) Cummins ISX Belt Tensioner 3690067 For Sale, Part # P3690067, Serial # 2771133, Stock # 8818 Cross Reference:, Manufacturer OEM Number, CUMMINS 2891940, CUMMINS 3104149,... ConditionUsedPart Number3690067Stock Number8818 MLS Number13412148CategoryBelt Tensioners Last Updated6/19/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins Belt Tensioner $50 USD (GOOD USED) OEM Cummins Belt Tensioner, for sale!!! Part #: 2871292; Supersession Part #'s 3682946, 4299051; Stock #: P1054 For more information about this listing, shipping, technical... ConditionUsedPart Number2871292Stock NumberP1054 MLS Number13476911CategoryBelt Tensioners Last Updated3/26/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Cummins ISX Belt Tensioner Part # 3691282 $150 USD (GOOD USED) OEM Cummins ISX/QSX Belt Tensioner Part # 3691283 For Sale, Dayco Cummins ISX DPF Belt Tensioner 3691283, Serial # 1581172, Stock # 8819 | Tested Inspected! All our PARTS are... ConditionUsedPart Number3691282Stock Number8819 MLS Number13412239CategoryBelt Tensioners Last Updated2/21/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins Belt Tensioner $79.99 USD (GOOD USED) OEM DAYCO/ Cummins Belt Tensioner, for sale!!! Part #: 3104028, 1529132; Stock #: P1046. For more information about this listing, shipping, technical questions email us at... ConditionUsedPart Number3104028Stock NumberP1046 MLS Number13369804CategoryBelt Tensioners Last Updated1/29/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins Belt Tensioner $85 USD (GOOD USED) OEM DAYCO/ Cummins Belt Tensioner, for sale!!! Part #: 3991495, 3018230; Stock #: P1045 For more information about this listing, shipping, technical questions email us at... ConditionUsedPart Number3991495Stock NumberP1045 MLS Number13369476CategoryBelt Tensioners Last Updated1/29/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info