View 10 Photos View 0 Videos Cummins QSC 8.3 Oil Cooler Cover, Part # P-1012797 $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 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 9 Photos View 0 Videos Cummins QSC 8.3 Belt Tensioner $25 USD Good used Belt tensioner from a Cummins QSC 8.3 engine. The Belt tensioner has been visually inspected and is in good condition. The Belt tensioner has rust and corrosion. The Belt tensioner... ConditionUsedPart NumberP-1012960Stock NumberP-1012960 MLS Number13674253CategoryBelt Tensioners Last Updated5/15/2026 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 Support, Part # P-1012952 $75 USD Good used Fan support from a Cummins QSC 8.3 engine. the Fan support has been visually inspected and is in good condition. The Fan support has corrosion and rust. The Fan support spins... ConditionUsedPart Numberp-1012952Stock NumberP-1012952 MLS Number13674245CategoryEngine Miscellaneous Parts Last Updated5/15/2026 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-1012950 $75 USD Good used Water Inlet tube from a Cummins QSC 8.3 engine. The water Inlet tube has been visually inspected and is in good condition. The Water inlet tube has corrosion and rust. The Water... ConditionUsedPart NumberP-1012950Stock NumberP-1012950 MLS Number13674242CategoryEngine Miscellaneous Parts Last Updated9/19/2026 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 Inlet Tube, Part # P-1012948 $50 USD Good used Water inlet tube from a Cummins QSC 8.3 engine. The Water inlet has been visually inspected and is in good condition. The Water inlet tube has corrosion and rust. The Water inlet... ConditionUsedPart NumberP-1012948Stock NumberP-1012948 MLS Number13674240CategoryEngine 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 Pickup Tube, Part # P-1012946 $75 USD Good used Oil pick up tube from a Cummins QSC 8.3 engine. The Oil pick up tube has been visually inspected and is in good condition. The Oil pick up tube has dents ,please refer to photos .... ConditionUsedPart NumberP-1012946Stock NumberP-1012946 MLS Number13674238CategoryEngine 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 Oil Pick Up Tube, Part # P-1012941 $75 USD Good used Oil pick up tube from a Cummins QSC 8.3 engine . The Oil pick up tube has been visually inspected and is in good condition. The Oil pick up tube has scratches. The fittings are in... ConditionUsedPart NumberP-1012941Stock NumberP-1012941 MLS Number13674229CategoryEngine Miscellaneous Parts Last Updated9/22/2026 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 Piston / Rod, Part # P-1012938 $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 has corrosion and rust. The Piston and rod... ConditionUsedPart NumberP-1012938Stock NumberP-1012938 MLS Number13674225CategoryPistons & Rod Parts Last Updated5/15/2026 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 Turbo Air Intake Elbow, Part # P-1012937 $50 USD Good used Turbo air intake elbow from a Cummins QSC 8.3 engine. The Turbo air intake elbow has been visually inspected and is in good condition. The Turbo air intake elbow has minor dents... ConditionUsedPart NumberP-1012937Stock NumberP-1012937 MLS Number13674223CategoryEngine Miscellaneous Parts 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 QSC 8.3 Air Transfer Connection, Part # P-1012925 $75 USD Good used Air transfer connection from a Cummins QSC 8.3 engine. The Air transfer connection has been visually inspected and is in good condition. The Air transfer connection has chipped... ConditionUsedPart NumberP-1012925Stock NumberP-1012925 MLS Number13670690CategoryEngine Miscellaneous Parts Last Updated5/15/2026 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 Intake Manifold Cover, Part # P-1012922 $75 USD Good used Intake manifold cover from a Cummins QSC 8.3 engine. The Intake manifold cover has been visually inspected and is in good condition. The Intake manifold cover has corrosion and... ConditionUsedPart NumberP-1012922Stock NumberP-1012922 MLS Number13670689CategoryEngine Miscellaneous Parts Last Updated9/2/2026 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 Intake Manifold Cover, Part # 3976716 $75 USD Good used Intake manifold cover from a Cummins QSC 8.3 engine. The Intake manifold cover has been visually inspected and is in good condition. The Intake manifold cover has corrosion. The... ConditionUsedPart Numberp-1012918Stock NumberP-1012918 MLS Number13670685CategoryEngine Miscellaneous Parts Last Updated6/15/2026 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 Rear Cover Plate, Part # P-1012916 $50 USD Good used Rear cover plate from a Cummins QSC 8.3 engine. The Rear cover plate has been visually inspected and is in good condition. The Rear cover plate has no cracks . All bolt holes are... ConditionUsedPart NumberP-1012916Stock NumberP-1012916 MLS Number13670683CategoryEngine Miscellaneous Parts Last Updated6/30/2026 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 ECM Cooling Plate with Fuel Transfer Pump, Part # P-1012913 $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 condition. The ECM cooling plate has a Fuel transfer pump attached... ConditionUsedPart NumberP-1012913Stock NumberP-1012913 MLS Number13670680CategoryEngine Miscellaneous Parts Last Updated8/26/2026 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 Cooler $100 USD Good used Oil cooler from a Cummins QSC 8.3 engine. The Oil cooler has been visually inspected and is in good condition. The Oil cooler has corrosion. All bolt holes are clean and clear from... ConditionUsedPart NumberP-1012909Stock NumberP-1012909 MLS Number13668173CategoryEngine Oil Coolers Last Updated5/15/2026 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 Engine Oil Cooler $100 USD Good used Oil cooler from a Cummins QSC 8.3 engine. The Oil cooler has been visually inspected and is in good condition. The Oil cooler has damage, please see photos. The Oil cooler has rust... ConditionUsedPart NumberP-1012908Stock NumberP-1012908 MLS Number13668172CategoryEngine Oil Coolers Last Updated5/15/2026 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 Engine Block / Cylinder Block $1,000 USD Good used Block from a Cummins QSC 8.3 engine. The block has been visually inspected and is in good condition. The block has rust, please refer to the photos provided. The sleeves are in... ConditionUsedPart NumberP-1012707Stock NumberP-1012707 MLS Number13610791CategoryEngine Blocks / Cylinder Blocks Last Updated8/26/2026 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 Turbocharger / Supercharger $550 USD Good used Turbo from a Cummins QSC 8.3 engine. The Turbo has been visually inspected and is in good condition. The Turbo spins freely with no play. The turbo has rust and corrosion. The... ConditionUsedPart NumberP-1012799Stock NumberP-1012799 MLS Number13647860CategoryTurbochargers / Superchargers Last Updated7/31/2026 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 Turbocharger / Supercharger $250 USD Good used Turbo from a Cummins QSC 8.3L engine. The turbo has been visually inspected and is in good condition. The turbo spins freely and with no play. The turbo has chipped paint and rust,... ConditionUsedPart NumberP-1012769Stock NumberP-1012769 MLS Number13616302CategoryTurbochargers / Superchargers 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 Turbocharger / Supercharger $250 USD Used Turbo core from a Cummins QSC 8.3L engine. The turbo core has been visually inspected, and the turbine does not spin. The turbo core has rust and chipped paint, please refer to the... ConditionUsedPart NumberP-1012731Stock NumberP-1012731 MLS Number13610806CategoryTurbochargers / Superchargers Last Updated9/10/2026 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 Turbocharger / Supercharger $250 USD Good used Turbo from a Cummins QSC 8.3L engine. The turbo has been visually inspected and is in good condition. The turbo spins freely without any play. The turbo has rust, please refer to... ConditionUsedPart NumberP-1012689Stock NumberP-1012689 MLS Number13593065CategoryTurbochargers / Superchargers Last Updated6/20/2026 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 Piston / Rod, Part # P-1013959 $150 USD Good used Piston and rod from a Cummins QSC 8.3 engine. The Piston and rod have been visually inspected and is in good condition. The rod moves back and forth freely. The rod has rust,... ConditionUsedPart NumberP-1013959Stock NumberP-1013959 MLS Number13876438CategoryPistons & Rod 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 8.3 Piston / Rod, Part # P-1012871, Casting # 114049 $150 USD Good used piston and rod from a Cummins QSC 8.3 engine. The piston and rod have been visually inspected and are in good condition. The piston has damages; the rod has rust please refer to... ConditionUsedPart NumberP-1012871Stock NumberP-1012871 MLS Number13664537CategoryPistons & Rod 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 Piston / Rod, Part # P-1013930 $150 USD Good used Piston and rod from a Cummins QSC 8.3 engine. The Piston and rod have been visually inspected and is in good condition. The rod moves back and forth freely. The rod has rust,... ConditionUsedPart NumberP-1013930Stock NumberP-1013930 MLS Number13871974CategoryPistons & Rod Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info