View 8 Photos View 0 Videos Cummins ISX15 Idler Gear Newly Listed $50 USD Good used Idler gear from a Cummins ISX engine. The Idler gear has been visually inspected and is in good condition. The Idler gear has no visible damage, the gear teeth are in good... ConditionUsedPart NumberP-1014412Stock NumberP-1014412 MLS Number14295334CategoryIdler Gears Last Updated4/8/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Cummins ISX15 Idler Gear Recently Updated $75 USD Good, Used STEEL ENGINE IDLER GEAR that came off a Cummins ISX 15 Engine. Casting number is 3686778. Serial number is not available. This Cummins ISX15 steel engine idler gear has been... ConditionUsedPart NumberP-9683Stock NumberP-9683 MLS Number11144629CategoryIdler Gears Last Updated4/8/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Cummins ISX15 Idler Gear Recently Updated $75 USD Good, used IDLER GEAR off of a Cummins ISX 15 engine. The casting number are 3686914 and 46A0268. The serial number is not available. This Cummins ISX 15 IDLER GEAR has been inspected and it... ConditionUsedPart NumberP-9675Stock NumberP-9675 MLS Number11144617CategoryIdler Gears Last Updated4/8/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Idler Gear Recently Updated $25 USD Good, Used Idler Gear Retaining Plate Off a Cummins Isx15 Engine In Perfect condition, Minor wear and tear. Part has been carefully looked over and has no visible damage and is ready to... ConditionUsedPart NumberP-9089Stock NumberP-9089 MLS Number10857545CategoryIdler Gears Last Updated4/8/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX15 Idler Gear Recently Updated $25 USD Good, Used Idler Gear Retaining Plate Off a Cummins Isx15 Engine In Perfect condition, Minor wear and tear. Part has been carefully looked over and has no visible damage and is ready to... ConditionUsedPart NumberP-9088Stock NumberP-9088 MLS Number10857524CategoryIdler Gears Last Updated4/8/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Idler Gear Recently Updated $25 USD Good, Used Idler Gear Retaining Plate Off a Cummins Isx15 Engine. Part has been carefully looked over and has no visible damage and is ready to perform. Casting Number is 3685670. Serial... ConditionUsedPart NumberP-9087Stock NumberP-9087 MLS Number10855463CategoryIdler Gears Last Updated4/8/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX15 Idler Gear Recently Updated $75 USD Good, Used Idler Gear off a Cummins ISX15 engine. part has been cleaned and inspected and looks Great! Casting number is 3686778. Engine serial number is 79786298. Please see pictures and... ConditionUsedPart NumberP-9064Stock NumberP-9064 MLS Number10851519CategoryIdler Gears Last Updated4/8/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX15 Idler Gear Recently Updated $75 USD Good, Used Idler Gear Assembly off a Cummins ISX15 engine. part has been cleaned and inspected and looks Great! Casting number is 3686914,3686018. Engine serial number is 79786298. Please... ConditionUsedPart NumberP-9059Stock NumberP-9059 MLS Number10851514CategoryIdler Gears Last Updated4/8/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, used STEEL LOWER IDLER GEAR from a Cummins ISX 15 engine. Casting number is 3681674. Serial number is 5000260. This Cummins ISX 15 engine steel lower idler gear has been inspected and... ConditionUsedPart NumberP-9424Stock NumberP-9424 MLS Number11058329CategoryIdler Gears Last Updated3/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, used STEEL IDLER GEAR from a Cummins ISX 15 engine. Casting number is 3681144. Serial number is 267685. This Cummins ISX 15 engine steel idler gear has been inspected and it appears to... ConditionUsedPart NumberP-9425Stock NumberP-9425 MLS Number11059967CategoryIdler Gears Last Updated3/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, used STEEL IDLER GEAR from a Cummins ISX 15 engine. Casting number is 3681144. Serial number is 3116137. This Cummins ISX 15 engine steel idler gear has been inspected and it appears... ConditionUsedPart NumberP-9431Stock NumberP-9431 MLS Number11059973CategoryIdler Gears Last Updated3/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD This is a good, used idler gear off of a Cummins ISX 15 engine. The casting number is 3681674. The engine serial number is not available. This idler gear has been visually inspected and... ConditionUsedPart NumberP-9905Stock NumberP-9905 MLS Number11182191CategoryIdler Gears Last Updated3/10/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD This is a good, used idler gear off of a Cummins ISX 15 engine. The casting number is 3681144. The engine serial number is not available. This idler gear has been visually inspected and... ConditionUsedPart NumberP-9906Stock NumberP-9906 MLS Number11182193CategoryIdler Gears Last Updated3/10/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, used IDLER GEAR off of a Cummins ISX 15 engine. The casting numbers are 3681144, 3319720, 368720, 3686914 and 3689630. This Cummins ISX 15 idler gear has been inspected and it appears... ConditionUsedPart NumberP-10124Stock NumberP-10124 MLS Number11211411CategoryIdler Gears Last Updated3/10/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, used IDLER GEAR off of a Cummins ISX 15 engine. The casting numbers are 3681674, 850079, 3686936, 3690436 and 3689620. This Cummins ISX 15 idler gear has been inspected and it appears... ConditionUsedPart NumberP-10125Stock NumberP-10125 MLS Number11211412CategoryIdler Gears Last Updated3/10/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, used 3 PIECE STEEL IDLER GEAR SPACER SET off of a Cummins ISX 15 engine. The casting numbers are 3680239 and 3680260. The engine serial # is 79353609. This Cummins ISX 15 3 piece steel... ConditionUsedPart NumberP-10129Stock NumberP-10129 MLS Number11211416CategoryIdler Gears Last Updated3/10/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Cummins ISX15 Idler Gear for a 2013 Peterbilt 386 $75 USD Good used Idler gear and shaft from a Cummins ISX/X15 engine. The idler gear has been visually inspected and is in good condition. The gear teeth are in good condition. All bolt holes are... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2013Part Number240315-26Stock Number240315-26 MLS Number13912177CategoryIdler Gears Last Updated10/22/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Cummins ISX15 Idler Gear for a 2013 Peterbilt 386 $75 USD Good used Idler gear from a Cumming ISX/X15 engine. The idler gear cover has been visually inspected and is in good condition. The gear teeth are in good condition. The fittings are in good... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2013Part Number240315-25Stock Number240315-25 MLS Number13912176CategoryIdler Gears Last Updated10/22/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good used Idler gear from a Cummins ISX/15 engine. The Idler gear has been visually inspected and is in good condition. The Idler gear has minor rust. The teeth gear are in good condition.... ConditionUsedPart NumberP-1013383Stock NumberP-1013383 MLS Number13759221CategoryIdler Gears Last Updated8/14/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good used Idler gear from a Cummins ISX/15 engine. The Idler gear has been visually inspected and is in good condition. The Idler gear has minor rust. The teeth gear are in good condition.... ConditionUsedPart NumberP-1013368Stock NumberP-1013368 MLS Number13759197CategoryIdler Gears Last Updated8/14/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins ISX15 Idler Pulley Part # 3689465 $55 USD (GOOD USED) Cummins ISX15 Engine Idler Pulley 3689465 For Sale, Part # 3689465, 3682229, Stock # 9323 | Tested Inspected! All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT... ConditionUsedPart Number3689465Stock Number9323 MLS Number13648586CategoryIdler Gears Last Updated6/16/2025 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 ISX15 Idler Gear $450 USD (GOOD USED) Cummins Idler Gear with Shaft, for sale!!!! Idler Gear Part #: 3686914; Idler Shaft Part #: 3686018; Stock #: G1031 For more information about this listing, shipping, technical... ConditionUsedPart Number3686914Stock NumberG1031 MLS Number13563532CategoryIdler Gears Last Updated5/7/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 14 Photos View 0 Videos Cummins ISX15 Idler Gear for a 2012 Peterbilt 587 $75 USD Good used Idler gear and shaft from a Cummins ISX/X15 engine. The idler gear and shaft have been visually inspected and are in good condition. The gear teeth on the gear are in good... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)587Will Fit Year(s)2012Part Number240570-55Stock Number240570-55 MLS Number13395394CategoryIdler Gears Last Updated2/13/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Cummins ISX15 Idler Gear for a 2012 Peterbilt 587 $100 USD Good used Idler gear from a Cummins ISX/X15 engine. The idler gear has been visually inspected and is in good condition. The gear teeth are in good condition. The idler gear has no dents or... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)587Will Fit Year(s)2012Part Number240570-49Stock Number240570-49 MLS Number13395388CategoryIdler Gears Last Updated8/26/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 19 Photos View 0 Videos Cummins ISX15 Idler Gear $100 USD Good, Used Idler gear with hub from a Cummins ISX15 engine. The idler gear with hub has been visually inspected and is in good working condition. The idler gear has no visible damage. The... ConditionUsedPart NumberP-100018Stock NumberP-100018 MLS Number12581123CategoryIdler Gears Last Updated1/22/2024 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info