View 10 Photos View 0 Videos Cummins QSC 8.3 Corrosion Resistor Head, Casting # 4940575, Part # P-1012752 $75 USD Good used Corrosion resistor head from a Cummins QSC 8.3L engine. The corrosion resistor head has been visually inspected and is in good condition. The corrosion resistor head has chipped... ConditionUsedPart NumberP-1012752Stock NumberP-1012752 MLS Number13610830CategoryEngine Miscellaneous Parts Last Updated8/13/2026 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 Fan Support, Part # P-1012757 $75 USD Good used fan support from a Cummins QSC 8.3L engine. The fan support has been visually inspected and is in good condition. The fan support spins freely. The fan support has rust, please... ConditionUsedPart NumberP-1012757Stock NumberP-1012757 MLS Number13610835CategoryEngine Miscellaneous Parts Last Updated8/17/2026 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 8.3L Fan Support, Part # P-1012766 $75 USD Good used fan support from a Cummins QSC 8.3L engine. The fan support has been visually inspected and is in good condition. The fan support spins freely. The fan support has rust, please... ConditionUsedPart NumberP-1012766Stock NumberP-1012766 MLS Number13614184CategoryEngine Miscellaneous Parts Last Updated7/15/2026 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 Intake Manifold Cover, Casting # 3976716, Part # P-1012774 $75 USD Good used Intake manifold cover from a Cummins QSC 8.3L engine. The intake manifold cover has been visually inspected and is in good condition. The intake manifold cover has corrosion, scuff... ConditionUsedPart NumberP-1012774Stock NumberP-1012774 MLS Number13616312CategoryEngine 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 Engine Oil Pickup Tube, Casting # 3927611, Part # P-1012777 $75 USD Good used Oil pick up tube from a Cummins QSC 8.3L engine. The oil pick up tube has been visually inspected and is in good condition. The mesh on the oil pick up tube has a dent, please... ConditionUsedPart NumberP-1012777Stock NumberP-1012777 MLS Number13621572CategoryEngine 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 Fuel Rail, Casting # 3963815 / 0445226025, Part # P-1012778 $75 USD Good used Fuel rail from a Cummins QSC 8.3L engine. The fuel rail has been visually inspected and is in good condition. The fuel rail has chipped paint. The fuel rail has fuel injection... ConditionUsedPart NumberP-1012778Stock NumberP-1012778 MLS Number13626668CategoryEngine Miscellaneous Parts Last Updated9/18/2026 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 Engine Oil Pick Up Tube, Part # P-1012779 $75 USD Good used Oil pick up tube from a Cummins QSC 8.3L engine. The oil pick up tube has been visually inspected and is in good condition. The mesh on the oil pick up tube has a dent, please... ConditionUsedPart NumberP-1012779Stock NumberP-1012779 MLS Number13626669CategoryEngine 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 Fuel Block Connection, Part # P-1012781 $75 USD Good used Fuel block connection from a Cummins QSC 8.3L engine. The fuel block connection has been visually inspected and is in good condition. The fuel block connection has attachments,... ConditionUsedPart NumberP-1012781Stock NumberP-1012781 MLS Number13626671CategoryEngine Miscellaneous Parts Last Updated9/14/2026 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 Fan Support, Part # P-1012783 $75 USD Good used fan support from a Cummins QSC 8.3L engine. The fan support has been visually inspected and is in good condition. The fan support spins freely. The fan support has rust, please... ConditionUsedPart NumberP-1012783Stock NumberP-1012783 MLS Number13626674CategoryEngine 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 Corrosion Resistor Head, Part # P-1012810 $75 USD Good used Corrosion resistor head from a Cummins QSC 8.3L engine. The corrosion resistor head has been visually inspected and is in good condition. The corrosion resistor head has chipped... ConditionUsedPart NumberP-1012810Stock NumberP-1012810 MLS Number13649046CategoryEngine 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 Intake Manifold Cover, Part # P-1012811 $75 USD Good used Intake manifold cover from a Cummins QSC 8.3L engine. The intake manifold cover has been visually inspected and is in good condition. The intake manifold cover has attachments. The... ConditionUsedPart NumberP-1012811Stock NumberP-1012811 MLS Number13649047CategoryEngine 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 QSC 8.3L Filter Base, Part # P-1012813 $75 USD Good used Filter base from a Cummins QSC 8.3L engine. The filter base has been visually inspected and is in good condition. The filter base has chipped paint and corrosion, please refer to... ConditionUsedPart NumberP-1012813Stock NumberP-1012813 MLS Number13649049CategoryEngine Miscellaneous Parts Last Updated6/27/2026 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 Oil Cooler Cover, Part # P-1012819 $75 USD Good used Oil cooler cover from a Cummins QSC 8.3L engine. The oil cooler cover has been visually inspected and is in good condition. The oil cooler cover has chipped paint, please refer to... ConditionUsedPart NumberP-1012819Stock NumberP-1012819 MLS Number13659459CategoryEngine 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 QSC 8.3 ECM Cooling Plate with Fuel Transfer Pump, Part # P-1012820 $75 USD Good used ECM cooling plate from a QSC 8.3L engine. The ECM cooling plate has been visually inspected and is in good condition. The ECM cooling plate has a fuel transfer pump attached. The... ConditionUsedPart NumberP-1012820Stock NumberP-1012820 MLS Number13659460CategoryEngine Miscellaneous Parts Last Updated9/29/2026 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 Water Pump $75 USD Good used water pump from a QSC 8.3L engine. The water pump has been visually inspected and is in good condition. The water pump has rust. All bolt holes are clean and clear of obstructions.... ConditionUsedPart NumberP-1012821Stock NumberP-1012821 MLS Number13659461CategoryWater Pumps 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 Fuel Rail, Part # P-1012847 $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 and attachments please refer to photos.... ConditionUsedPart NumberP-1012847Stock NumberP-1012847 MLS Number13662193CategoryEngine 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 Filter Base, Part # P-1012848 $75 USD Good used filter base from a Cummins QSC 8.3L engine. The filter base has been visually inspected and is in good condition. The filter bas has chipped paint, please refer to photos. All bolt... ConditionUsedPart NumberP-1012848Stock NumberP-1012848 MLS Number13662194CategoryEngine Miscellaneous Parts Last Updated9/24/2026 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 Vibration Damper $75 USD Good used vibration damper from a Cummins QSC 8.3L engine. The vibration damper has been visually inspected and is in good condition. The vibration damper has rust, chipped paint, and... ConditionUsedPart NumberP-1012861Stock NumberP-1012861 MLS Number13664523CategoryEngine Harmonic Balancers Last Updated7/18/2026 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 Intake Manifold Cover, Casting # 3976716, Part # P-1012853 $75 USD Good used intake manifold cover from a Cummins QSC 8.3L engine. The intake manifold cover has been visually inspected and is in good condition. The intake manifold cover has connectors... ConditionUsedPart NumberP-1012853Stock NumberP-1012853 MLS Number13668122CategoryEngine Miscellaneous Parts Last Updated9/18/2026 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 Water Inlet Connection, Part # P-1013825 $75 USD Good used Water inlet connection from a Cummins QSC 8.3L engine. The water inlet connection has been visually inspected and is in good condition. The water inlet connection has rust, please... ConditionUsedPart NumberP-1013825Stock NumberP-1013825 MLS Number13858254CategoryEngine 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 QSC 8.3 Fuel Block Connection, Part # P-1013902 $75 USD Good used Fuel block connection from a Cummins QSC 8.3L engine. The fuel block connection has been visually inspected and is in good condition. The fuel block connection has a fuel line... ConditionUsedPart NumberP-1013902Stock NumberP-1013902 MLS Number13869759CategoryEngine 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 Tube Brace with Fuel Injection Line, Part # P-1013935 $50 USD Good used tube brace from a Cummins QSC 8.3L engine. The tube brace has been visually inspected and is in good condition. The tube brace has a fuel injection line attached. The fuel... ConditionUsedPart NumberP-1013935Stock NumberP-1013935 MLS Number13871978CategoryEngine Miscellaneous Parts Last Updated8/28/2026 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 Front Engine Cover $50 USD Good used Gear cover from a Cummins QSC 8.3L engine. The gear cover has been visually inspected and is in good condition. The gear cover has no cracks. The gear cover has scratches, please... ConditionUsedPart NumberP-1012718Stock NumberP-1012718 MLS Number13610792CategoryFront Engine Covers 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 Front Engine Cover $50 USD Good used Gear cover from a Cummins QSC 8.3L engine. The gear cover has been visually inspected and is in good condition. The gear cover has no cracks. The fittings are in good condition.... ConditionUsedPart NumberP-1012767Stock NumberP-1012767 MLS Number13616299CategoryFront Engine Covers 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 Engine Rear Cover Plate, Casting # 3933384, Part # P-1012833 $50 USD Good used rear cover plate for a Cummins QSC 8.3L engine. The rear cover plate has been visually inspected. The rear cover plate has scratches please see photos. All bolt holes are clean and... ConditionUsedPart NumberP-1012833Stock NumberP-1012833 MLS Number13659476CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info