View 7 Photos View 0 Videos Cummins QSC 8.3 Engine Oil Pump $125 USD Good used Oil Pump from a Cummins QSC 8.3 engine. The Oil pump has been visually inspected and is in good condition. The Oil pump spins freely. The Oil pump gear is in good condition. The... ConditionUsedPart NumberP-1012958Stock NumberP-1012958 MLS Number13674251CategoryEngine Oil Pumps Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins QSC 8.3 Engine Oil Pump $125 USD Good used Oil pump from a Cummins QSC 8.3 engine. The Oil pump has been visually inspected and is in good condition. The Oil pump spins freely. The Oil pump gear is in good condition. The... ConditionUsedPart NumberP-1012957Stock NumberP-1012957 MLS Number13674250CategoryEngine Oil Pumps 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 QSC 8.3 Front Engine Cover $100 USD Good used Timing gear cover from a Cummins QSC 8.3 engine. The Timing gear cover has been visually inspected and is in good condition. The Timing gear cover has chipped paint. The Timing... ConditionUsedPart NumberP-1012915Stock NumberP-1012915 MLS Number13670682CategoryFront Engine Covers 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 QSC 8.3 Front Engine Cover Price Drop $50 USD Good used Front gear cover from a Cummins QSC 8.3 engine. The front gear cover has been visually inspected and is in good condition. The Front gear cover has scratches. The Front gear cover... ConditionUsedPart NumberP-1012912Stock NumberP-1012912 MLS Number13668176CategoryFront Engine Covers 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 QSC 8.3 Oil Cooler Cover, Part # P-1012899 $75 USD Good used Oil cooler cover from a Cummins QSC 8.3 engine. The Oil cooler cover has been visually inspected and is in good condition. The Oil cooler cover has chipped paint. The Oil cooler... ConditionUsedPart NumberP-1012899Stock NumberP-1012899 MLS Number13668156CategoryEngine 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 QSC 8.3 Valve Cover $100 USD Good used Valve Cover from a Cummins QSC 8.3 engine. The Valve cover has been visually inspected and is in good condition. The Valve cover has chipped paint. The valve cover has no cracks.... ConditionUsedPart NumberP-1012890Stock NumberP-1012890 MLS Number13668146CategoryValve Covers Last Updated6/24/2026 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 Valve Cover Price Drop $75 USD Good used Valve cover from a QSC 8.3 engine. The Valve cover has been visually inspected and is in good condition. The Valve cover has no cracks. The Valve cover has chipped paint .The... ConditionUsedPart NumberP-1012887Stock NumberP-1012887 MLS Number13668142CategoryValve Covers 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 QSC 8.3 Fuel Rail, Part # P-1012879 Price Drop $75 USD Good used Fuel rail from a Cummins QSC 8.3 engine. The Fuel rail has been visually inspected and is in good condition. The Fuel rail has fuel lines attached. The Fuel rail has chipped paint.... ConditionUsedPart NumberP-1012879Stock NumberP-1012879 MLS Number13664541CategoryEngine 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 QSC 8.3 Rocker Arm Housing, Part # P-1012877 Price Drop $100 USD Good used Rocker arm housing from a Cummins QSC 8.3 engine. The Rocker arm housing has been visually inspected and is in good condition. The Rocker arm housing has no dents or cracks. The... ConditionUsedPart NumberP-1012877Stock NumberP-1012877 MLS Number13668135CategoryEngine 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 QSC 8.3 Rocker Arm Housing, Part # P-1012875 Price Drop $100 USD Good used Rocker arm housing from a Cummins QSC 8.3 engine. The Rocker arm housing has been visually inspected and is in good condition. The Rocker arm housing has no crack and no dents. The... ConditionUsedPart NumberP-1012875Stock NumberP-1012875 MLS Number13668133CategoryEngine 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 QSC 8.3 ECM Cooling Plate with Fuel Transfer Pump, Part # P-1012874 $75 USD Good used ECM cooling plate from a Cummins QSC 8.3 engine. The ECM cooling plate has been visually inspected and is in good conditions. The ECM cooling plate has a Fuel transfer pump... ConditionUsedPart NumberP-1012874Stock NumberP-1012874 MLS Number13664539CategoryEngine Miscellaneous Parts 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 QSC 8.3 Fuel Rail, Part # P-1012872 Price Drop $75 USD Good used Fuel rail from a Cummins QSC 8.3 engine. The Fuel rail has been visually inspected and is in good condition. The Fuel rail has chipped paint. All bolt holes are clean and clear... ConditionUsedPart NumberP-1012872Stock NumberP-1012872 MLS Number13668132CategoryEngine Miscellaneous Parts 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 QSC 8.3 Fan Pulley, Part # P-1012815 $100 USD Good used Fan pulley from a Cummins QSC 8.3 engine. The Fan pulley has been visually inspected and is in good condition. The Fan pulley has chipped paint and corrosion. The casting number is... ConditionUsedPart NumberP-1012815Stock NumberP-1012815 MLS Number13649050CategoryEngine 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 QSC 8.3 Piston / Rod, Part # P-1012812 $150 USD Good used Piston and Rod from a Cummins QSC 8.3 engine. The Piston and Rod has been visually inspected and is in good condition. The Piston and Rod minor rust. The Piston and Rod move back... ConditionUsedPart NumberP-1012812Stock NumberP-1012812 MLS Number13649048CategoryPistons & Rod Parts 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 QSC 8.3 Water Pump Price Drop $75 USD Good used Water pump from a Cummins QSC 8.3 engine. The Water pump has been visually inspected and is in good condition. The Water pump has rust and corrosion. The casting number is 2857 10C... ConditionUsedPart NumberP-1012808Stock NumberP-1012808 MLS Number13647874CategoryWater Pumps Last Updated6/25/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins QSC 8.3 Fuel Injection Pump Gear, Part # P-1012798 $100 USD Good used Fuel injection pump gear from a Cummins QSC 8.3 engine. The Fuel injection pump gear has been visually inspected and is in good condition. The Fuel injection pump gear has minor... ConditionUsedPart NumberP-1012798Stock NumberP-1012798 MLS Number13647858CategoryEngine Miscellaneous Parts 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 QSC 8.3 Oil Cooler Cover, Part # P-1012797 Price Drop $75 USD Good used Oil cooler cover from a Cummins QSC 8.3 engine. The Oil cooler cover has been visually inspected and is in good condition. The Oil cooler cover has chipped paint. The fittings are... ConditionUsedPart NumberP-1012797Stock NumberP-1012797 MLS Number13647857CategoryEngine 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 QSC 8.3 Exhaust Manifold $175 USD Good used Exhaust manifold from a Cummins QSC 8.3 engine. The Exhaust manifold has been visually inspected and is in good condition. The Exhaust manifold has corrosion and rust. All bolt... ConditionUsedPart NumberP-1012796Stock NumberP-1012796 MLS Number13649041CategoryExhaust Manifolds Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins QSC 8.3 Fuel Injection Pump Gear, Part # P-1012793, Casting # 3942764 $100 USD Good used Fuel injection pump gear from a Cummins QSC 8.3 engine. The Fuel injection pump gear has been visually inspected and is in good condition. The Fuel injection pump gear has no... ConditionUsedPart NumberP-1012793Stock NumberP-1012793 MLS Number13643947CategoryEngine 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 QSC 8.3 Exhaust Manifold $175 USD Good used Exhaust manifold from a Cummins QSC 8.3 engine. The Exhaust manifold has been visually inspected and is in good condition. The Exhaust manifold has rust and corrosion. All bolt... ConditionUsedPart NumberP-1012792Stock NumberP-1012792 MLS Number13643946CategoryExhaust Manifolds 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 Thermostat Housing, Part # P-1012674 $50 USD Good used Thermostat housing from a Cummins ISX engine. The thermostat housing has been visually inspected and is in good condition. The thermostat housing has rust, please refer to the... ConditionUsedPart NumberP-1012674Stock NumberP-1012674 MLS Number13581367CategoryEngine 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 ISX Block Stiffener, Part # P-1012672 $65 USD Good used Block Stiffener from a Cummins ISX engine. The block stiffener has been visually inspected and is in good condition. The block stiffener has rust and scuff marks, please refer to... ConditionUsedPart NumberP-1012672Stock NumberP-1012672 MLS Number13581363CategoryEngine Miscellaneous Parts Last Updated6/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 0 Videos Cummins X15 Intake Manifold $75 USD Good used Intake manifold from a Cummins ISX engine. The intake manifold has been visually inspected and is in good condition. The intake manifold has attachments; all other bolt holes are... ConditionUsedPart NumberP-1012667Stock NumberP-1012667 MLS Number13581358CategoryIntake Manifolds 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 Used Cummins X15 Oil Pickup Tube, Part # P-1012665 Price Drop $50 USD Good used Oil pickup tube from a Cummins ISX engine. The oil pickup tube has been visually inspected and is in good condition. The oil pickup tube has rust. The mesh on the oil pickup tube... ConditionUsedPart NumberP-1012665Stock NumberP-1012665 MLS Number13581356CategoryEngine 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 Used Cummins ISX ECM Cooling Plate, Casting # 4076861 Price Drop $50 USD Good used ECM cooling plate from Cummins ISX. The ECM cooling plate has been visually inspected and is in good condition. The ECM cooling plate has attachments. The ECM cooling plate has... ConditionUsedPart NumberP-1012664Stock NumberP-1012664 MLS Number13581355CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info