View 14 Photos View 0 Videos Cummins ISX12 Block Stiffener, Casting # 2883240, Part # P-100401 $75 USD Good used Block stiffener from a Cummins ISX12 engine. The Block stiffener has been visually inspected and is in good condition. The block stiffener has corrosion. The block stiffener has no... ConditionUsedPart NumberP-100401Stock NumberP-100401 MLS Number12848991CategoryEngine Miscellaneous Parts 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 ISX12 Gear Housing Gasket, Casting # 4999877, Part # P-100403 $75 USD Good used Gear housing gasket from a Cummins ISX12 engine. The gear housing gasket has been visually inspected and is in good condition. The Gear housing gasket has corrosion and rust,... ConditionUsedPart NumberP-100403Stock NumberP-100403 MLS Number12848994CategoryEngine Miscellaneous Parts 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 ISX12 Oil Fill Tube with Dipstick, Part # P-100407 $75 USD Good used Oil fill tube from a Cummins ISX12 engine. The oil fill tube has been visually inspected and is in good condition. The oil fill tube has oil dipstick still attached, please refer... ConditionUsedPart NumberP-100407Stock NumberP-100407 MLS Number12848999CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 0 Videos Cummins ISX12 Air Inlet Pipe, Part # P-100449 $75 USD Good used Air inlet pipe from a Cummins ISX12 engine. The air inlet pipe has been visually inspected and is in good condition. The air inlet pipe has corrosion. The air inlet pipe has... ConditionUsedPart NumberP-100449Stock NumberP-100449 MLS Number12860318CategoryEngine Miscellaneous Parts Last Updated6/30/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Cummins ISX12 Ignition Coil with Ignition Coil Extension, Part # P-100432 $75 USD Good used Ignition coil with ignition coil extension from a Cummins ISX12 engine. The ignition coil and ignition coil extension have been visually inspected and are in good condition. The... ConditionUsedPart NumberP-100432Stock NumberP-100432 MLS Number12860304CategoryEngine Miscellaneous Parts 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 ISX12 Air Pipe, Part # P-100537 $75 USD Good used Air pipe from a Cummins ISX12 engine. The air pipe has been visually inspected and is in good condition. The pipe has corrosion and scuff marks. The pipe has some dents, please... ConditionUsedPart NumberP-100537Stock NumberP-100537 MLS Number12909500CategoryEngine Miscellaneous Parts 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 ISX12 Gear Cover, Part # P-100538 $75 USD Good used Gear cover from a Cummins ISX12 engine. The gear cover has been visually inspected and is in good condition. The gear cover has rust, corrosion and chipped paint, please refer to... ConditionUsedPart NumberP-100538Stock NumberP-100538 MLS Number12909501CategoryEngine Miscellaneous Parts 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 ISX12 Block Stiffener, Casting # 2883240, Part # P-100515 $75 USD Good used Block stiffener from a Cummins ISX12 engine. The Block stiffener has been visually inspected and is in good condition. The block stiffener has corrosion. The block stiffener has no... ConditionUsedPart NumberP-100515Stock NumberP-100515 MLS Number12882411CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 0 Videos Used Cummins ISX12 Steel Air Compressor Brace, Part # P-100454, Casting # 2884824 $75 USD Good used steel air compressor brace from a Cummins ISX12 engine. The air compressor brace has been visually inspected and is in good condition. The air compressor brace has corrosion,... ConditionUsedPart NumberP-100454Stock NumberP-100454 MLS Number12860324CategoryEngine Miscellaneous Parts 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 ISX12 Oil Fill Tube with Dipstick, Part # P-100490 $75 USD Good used Oil fill tube with dipstick from a Cummins ISX12 engine. The oil fill tube and dipstick have been visually inspected and are in good condition. The oil fill tube has rust and... ConditionUsedPart NumberP-100490Stock NumberP-100490 MLS Number12865819CategoryEngine Miscellaneous Parts 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 ISX12 Gear and Hub, Casting # 2899616, Part # P-100568 $75 USD Good used Gear and hub from a Cummins ISX12 engine. The gear and hub have been visually inspected and are in good condition. The teeth gear is in good condition. The gear and hub have... ConditionUsedPart NumberP-100568Stock NumberP-100568 MLS Number12909544CategoryEngine Miscellaneous Parts 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 ISX12 Steel Engine Mount, Part # P-100527 $75 USD Good used Steel Mount from a Cummins ISX12 engine. The mount has been visually inspected and is in good condition. The mount has rust and corrosion, please refer to the photos provided. The... ConditionUsedPart NumberP-100527Stock NumberP-100527 MLS Number12909483CategoryEngine Miscellaneous Parts 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 Used Cummins ISX12 Exhaust Cooler Water Outlet Tube, Part # P-100547 $75 USD Good used Exhaust cooler water outlet tube from a Cummins ISX12 engine. The exhaust cooler water outlet tube has been visually inspected and is in good condition. The tube has chipped paint.... ConditionUsedPart NumberP-100547Stock NumberP-100547 MLS Number12909513CategoryEngine Miscellaneous Parts 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 ISX12 Air Compressor Brace, Part # P-100551 $75 USD Good used Air compressor brace from a Cummins ISX12 engine. The air compressor brace has been visually inspected and is in good condition. The brace has corrosion. The brace has no dents.... ConditionUsedPart NumberP-100551Stock NumberP-100551 MLS Number12909517CategoryEngine Miscellaneous Parts 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 ISX12 Ignition Coil with Ignition Coil Extension, Part # P-100575 $75 USD Good used Ignition coil with ignition coil extension from a Cummins ISX12 engine. The ignition coil and ignition coil extension have been visually inspected and are in good condition. The... ConditionUsedPart NumberP-100575Stock NumberP-100575 MLS Number12909577CategoryEngine Miscellaneous Parts 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 ISX12 Ignition Coil with Extension, Part # P-100576 $75 USD Good used Ignition coil with ignition coil extension from a Cummins ISX12 engine. The ignition coil and ignition coil extension have been visually inspected and are in good condition. The... ConditionUsedPart NumberP-100576Stock NumberP-100576 MLS Number12909579CategoryEngine Miscellaneous Parts 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 ISL Elbow, Part # P-100625 $75 USD Good used Elbow from a Cummins ISL engine. The elbow has been visually inspected and is in good condition. The elbow has corrosion and scratches. The elbow has an attachment. The elbow... ConditionUsedPart NumberP-100625Stock NumberP-100625 MLS Number12926830CategoryEngine Miscellaneous Parts 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 ISL Heat Shield, Part # P-100632 $75 USD Good used Heat shield from a Cummins ISL engine. The heat shield has been visually inspected and is in good condition. The heat shield has corrosion and chipped paint, please refer to photos... ConditionUsedPart NumberP-100632Stock NumberP-100632 MLS Number12926841CategoryEngine Miscellaneous Parts 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 ISL Coolant Drain Tube, Casting # 4937208, Part # P-100634 $75 USD Good used coolant drain tube from a Cummins ISL engine. The tube has been visually inspected and is in good condition. The tube has corrosion and chipped paint, please refer to the photos... ConditionUsedPart NumberP-100634Stock NumberP-100634 MLS Number12926844CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 0 Videos Cummins ISL Exhaust Cooler Bracket, Part # P-100635 $75 USD Good, used exhaust cooler bracket from a Cummins ISL engine. The bracket has been inspected and is in good working condition. There is no visible damage to the bracket. There is rust and... ConditionUsedPart NumberP-100635Stock NumberP-100635 MLS Number12926845CategoryEngine Miscellaneous Parts 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 ISL Air Transfer Tube, Casting # 4943521 / 4937498, Part # P-100630 $75 USD Good used Air transfer tube from a Cummins ISL engine. The air transfer tube has been visually inspected and is in good condition. The air transfer tube has chipped paint and corrosion. The... ConditionUsedPart NumberP-100630Stock NumberP-100630 MLS Number12932979CategoryEngine Miscellaneous Parts 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 ISL Oil Fill Tube with Dipstick, Part # P-100641 $75 USD Good used Oil fill tube with dipstick from a Cummins ISL engine. The oil fill tube and dipstick have been visually inspected and are in good condition. The oil fill tube and dipstick have... ConditionUsedPart NumberP-100641Stock NumberP-100641 MLS Number12932988CategoryEngine Miscellaneous Parts 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 ISX Thermostat Housing, Part # P-101152 $75 USD Good used Thermostat housing from a Cummins ISX engine. The thermostat housing has been visually inspected and is in good condition. The housing has rust. The thermostat housing has an... ConditionUsedPart NumberP-101152Stock NumberP-101152 MLS Number13277418CategoryEngine Miscellaneous Parts 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 ISX/X15 Lower Thermostat Housing Fits 2012 Peterbilt 587, Casting # P3686382 $75 USD Good used Lower Thermostat Housing from an ISX/X15 engine. The lower thermostat housing has been visually inspected and is in good condition. The lower thermostat housing has corrosion and... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)587Will Fit Year(s)2012Part Number240570-25Stock Number240570-25 MLS Number13275365CategoryEngine Miscellaneous Parts 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 ISX Engine Part $75 USD Good used Thermostat housing from a Cummins ISX engine. The Thermostat Housing has been visually inspected and is in good condition. The housing has rust. The housing has attachments. All... ConditionUsedPart Numberp-101155Stock NumberP-101155 MLS Number13277427CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info