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 Updated6/13/2026 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 Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, used idler gear with idler shaft from a Cummins ISX15 engine. The idler gear has been inspected and seems to be in good working condition. There is no visible damage to the idler gear.... ConditionUsedPart NumberP-11207Stock NumberP-11207 MLS Number11492594CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, Used Idler gear with plate and hub from a Cummins ISX15 engine. The idler gear has been visually inspected and is in good working condition. The idler gear has no visible damage. There... ConditionUsedPart NumberP-14188Stock NumberP-14188 MLS Number12182666CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 22 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, Used Idler gear with plate and hub from a Cummins ISX15 engine. The idler gear has been visually inspected and is in good working condition. The idler gear has no visible damage. There... ConditionUsedPart NumberP-14189Stock NumberP-14189 MLS Number12182667CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 21 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, Used Idler gear with plate and hub from a Cummins ISX15 engine. The idler gear has been visually inspected and is in good working condition. The idler gear has no visible damage. There... ConditionUsedPart NumberP-14216Stock NumberP-14216 MLS Number12199017CategoryIdler Gears Last Updated6/13/2026 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 $75 USD Good, used idler gear from a Cummins ISX15 engine. The gear has been visually inspected and is in good working condition. The idler gear has no corrosion. The gear doesn't have any visible... ConditionUsedPart NumberP-14341Stock NumberP-14341 MLS Number12303405CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good. used Idler gear from Cummins ISX15 engine. The Idler gear has been visually inspected are in good working condition. The gear teeth are in good working condition. The bolt holes are... ConditionUsedPart NumberP-14433Stock NumberP-14433 MLS Number12319965CategoryIdler Gears Last Updated6/13/2026 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 $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 Updated6/13/2026 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 $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 Updated6/13/2026 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 $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 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 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 Updated5/14/2026 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 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 Updated6/13/2026 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 Price Drop $50 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 Updated6/13/2026 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 $50 USD Good used IDLER PULLEY from a Cummins ISX 15 engine. Casting Number is 3689465. This Cummins ISX 15 idler pulley has been inspected and spins freely and there appears to be no visible... ConditionUsedPart NumberP-9327Stock NumberP-9327 MLS Number10923012CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX Idler Gear Price Drop $50 USD Good used Idler gear with shaft from a Cummins ISX engine. The Idler gear has been visually inspected and is in good condition. The Idler gear has corrosion. The gear teeth are in good... ConditionUsedPart NumberP-1013223Stock NumberP-1013223 MLS Number13716405CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Cummins X15 Idler Gear for a 2014 International PROSTAR Price Drop $50 USD Good used Idler gear from a Cummins ISX engine. The idler gear has been visually inspected and is in good condition. The gear teeth on the gear are in good condition. The idler gear and... ConditionUsedFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2014Part Number240686-17Stock Number240686-17 MLS Number13481004CategoryIdler Gears 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 ISX15 Idler Gear for a 2012 Peterbilt 587 Price Drop $50 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 Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Cummins M11 / ISM Idler Gear for a 2009 International 8600 Price Drop $45 USD Good used Idler gear from a Cummins M11/ISM 10.8 engine. The Idler gear has been visually inspected and is in good condition. The Idler gear teeth are in good condition. The casting is... ConditionUsedFits To Make(s)InternationalFits To Model(s)8600Will Fit Year(s)2009Part Number240682-16Stock Number240682-16 MLS Number13883256CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISM Idler Gear $45 USD Good used idler gear from the front gear set of a Cummins ISM engine. Placement in set is unknown, but the casting number is clearly shown on gear to match your pat. Look for either 3084533... ConditionUsedPart NumberP-5738Stock NumberP-5738 MLS Number9785994CategoryIdler Gears Last Updated5/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISM Idler Gear $45 USD Good used Idler gear from a Cummins ISM engine. Placement in set is unknown, but casting number is visible to compare to the gear that you need. Casting number is 3084532. Please see... ConditionUsedPart NumberP-5740Stock NumberP-5740 MLS Number9785996CategoryIdler Gears Last Updated5/14/2026 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 $35 USD Good, Used IDLER GEAR that came off a Cummins ISX 15 Engine. The casting number is 3689135. The serial number is not available. This Cummins ISX15 idler gear has been inspected and appears... ConditionUsedPart NumberP-9355Stock NumberP-9355 MLS Number11044544CategoryIdler Gears 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 Cummins ISX15 Idler Gear for a 2005 Volvo VNL Price Drop $25 USD This idler gear shaft is used and in good condition. Casting number is 3680260. Please see pictures. If you would like a freight rate please give us a call or send us a message. We Ship... ConditionUsedFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2005Part NumberP-1437Stock NumberP-1437 MLS Number9632821CategoryIdler Gears Last Updated6/13/2026 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 $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 Updated6/13/2026 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 $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 Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info