View 11 Photos View 0 Videos Cummins QSC 8.3 Rear Cover Plate, Casting # 3933384, Part # P-1012822 $50 USD Good used rear cover plate from a QSC 8.3L engine. The rear cover plate has been visually inspected and is in good condition. The rear cover plate has corrosion. The fitting is in good... ConditionUsedPart NumberP-1012822Stock NumberP-1012822 MLS Number13659462CategoryEngine Miscellaneous Parts Last Updated9/4/2026 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 QSC 8.3 Rocker Arm Housing, Part # P-1012818 $150 USD Good used Rocker arm housing from a Cummins QSC 8.3L engine. The rocker arm housing has been visually inspected and is in good condition. The rocker arm housing has corrosion and chipped... ConditionUsedPart NumberP-1012818Stock NumberP-1012818 MLS Number13659458CategoryEngine Miscellaneous Parts Last Updated9/3/2026 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 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 Turbo Connection, Part # P-1013903 $50 USD Good used Turbo connection from a Cummins QSC 8.3L engine. The turbo connection has been visually inspected and is in good condition. The fittings are in good condition. The casting number... ConditionUsedPart NumberP-1013903Stock NumberP-1013903 MLS Number13869760CategoryEngine Miscellaneous Parts Last Updated9/4/2026 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 Oil Filler Tube with Dipstick, Casting # 3939033 $50 USD Good used oil filler tube from a Cummins QSC 8.3L engine. The oil filler tube has been visually inspected and is in good condition. The oil filler tube has scratches please refer to photos.... ConditionUsedPart NumberP-1012855Stock NumberP-1012855 MLS Number13662200CategoryEngine 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 Filler Tube, Part # P-1012854 $50 USD Good used oil filler tube from a Cummins QSC 8.3L engine. The oil filler tube has been visually inspected and is in good condition. The oil filler tube has rust, please refer to photos. The... ConditionUsedPart NumberP-1012854Stock NumberP-1012854 MLS Number13662198CategoryEngine 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 Water Inlet Tube, Part # P-1012860 $50 USD Good used water inlet tube from a Cummins QSC 8.3L engine. The water inlet tube has been visually inspected and is in good condition. The water inlet tube has rust, please refer to photos.... ConditionUsedPart NumberP-1012860Stock NumberP-1012860 MLS Number13664522CategoryEngine Miscellaneous Parts Last Updated8/25/2026 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 Tube Brace, Casting # 3966853, Part # P-1012859 $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 rust, please refer to photos. All bolt holes are... ConditionUsedPart NumberP-1012859Stock NumberP-1012859 MLS Number13664521CategoryEngine Miscellaneous Parts Last Updated8/21/2026 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 Water Inlet Tube, Part # P-1012858 $50 USD Good used water inlet tube from a Cummins QSC 8.3L engine. The water inlet tube has been visually inspected and is in good condition. The water inlet tube has rust, please refer to photos.... ConditionUsedPart NumberP-1012858Stock NumberP-1012858 MLS Number13662205CategoryEngine 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 Engine Oil Drain Tube, Casting # 3964393, Part # P-1012870 $50 USD Good used oil drain tube from a Cummins QSC 8.3L engine. The oil drain tube has been visually inspected and is in good condition. The fitting is in good condition. All bolt holes are clean... ConditionUsedPart NumberP-1012870Stock NumberP-1012870 MLS Number13664535CategoryEngine 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 Fuel Drain Tube, Part # P-1012868 $50 USD Good used fuel drain tube from a Cummins QSC 8.3L engine. The fuel drain tube has been visually inspected and is in good condition. The fuel drain tube has chipped paint, please refer to... ConditionUsedPart NumberP-1012868Stock NumberP-1012868 MLS Number13664532CategoryEngine 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 Fuel Drain Tube, Casting # 3968426 $50 USD Good used fuel drain tube from a Cummins QSC 8.3L engine. The fuel drain tube has been visually inspected and is in good condition. The fuel drain tube has chipped paint, please refer to... ConditionUsedPart NumberP-1012867Stock NumberP-1012867 MLS Number13664530CategoryEngine Miscellaneous Parts Last Updated7/17/2026 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 Tube Brace with Fuel Injection Line, Part # P-1012866 $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-1012866Stock NumberP-1012866 MLS Number13664529CategoryEngine Miscellaneous Parts Last Updated7/16/2026 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 Oil Seal, Casting # 3942535, Part # P-1012865 $50 USD Good used oil seal from a Cummins QSC 8.3L engine. The oil seal has been visually inspected and is in good condition. The oil seal has no cracks, and the fitting is in good condition. All... ConditionUsedPart NumberP-1012865Stock NumberP-1012865 MLS Number13664528CategoryEngine 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 Water Inlet Tube, Part # P-1012863 $50 USD Good used water inlet tube from a Cummins QSC 8.3L engine. The water inlet tube has been visually inspected and is in good condition. The water inlet tube has rust, please refer to photos.... ConditionUsedPart NumberP-1012863Stock NumberP-1012863 MLS Number13664525CategoryEngine Miscellaneous Parts Last Updated6/29/2026 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