View 2 Photos View 0 Videos Cummins Rocker Arm $120 USD Cummins Genuine ISX Rocker Lever 4386048, Core Charge: 0.00 ConditionNewPart Number4386048Stock Number170072 MLS Number14242366CategoryRocker Arms Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISX Cylinder Head $3,699 USD Aftermarket Cummins ISX / QXS DOHCV with valves cylinder head p/n N4101420IVS, Core Charge: 0.00 ConditionNewStock Number172685 MLS Number14242363CategoryCylinder Heads Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins Cylinder Head $7,299 USD Genuine Cummins Cylinder Head 5569421RX old part number 5348546RX No core charge ., Core Charge: 0.00 ConditionNewStock Number172675 MLS Number14242362CategoryCylinder Heads Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Genuine Cummins 8.3L C Cylinder Kit, Part # 3802401 $599.99 USD Genuine Cummins Cylinder Kit 3802401 userd on 8.3L C Engines . This cylinder kit is part of major overhaul components for mid-range Cummins diesel engines in: Medium-duty trucks... ConditionNewStock Number177623 MLS Number14242360CategoryPistons & Rod Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Genuine Cummins ISX/QSX 15L Engine Piston Kit, Part # 4376243 $699.99 USD Genuine Cummins Engine Piston Kit 4376243 is used primarily on EPA02 15 liter ISX/QSX engines. Other OEM Part Numbers That Will Work: 2881879, 4955968, 706392AT, Core Charge: 0.00 ConditionNewStock Number174086 MLS Number14242359CategoryPistons & Rod Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Genuine Cummins 855 Piston, Part # 3037346 $200 USD Genuine Cummins 855 Piston P/N 3037346, Core Charge: 0.00 ConditionNewPart Number3037346Stock Number172017 MLS Number14242357CategoryPistons & Rod Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins Engine Piston, Part # 3037346 $200 USD Genuine Cummins Engine Piston 3037346, Core Charge: 0.00 ConditionNewPart Number3037346Stock Number171950 MLS Number14242355CategoryPistons & Rod Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Genuine Cummins Piston Kit for NT855/N14, Part # 3804408 $300 USD Genuine Cummins Piston Kit 3804408 NT855, N14, Core Charge: 0.00 ConditionNewPart Number3804408Stock Number171574 MLS Number14242353CategoryPistons & Rod Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins NH 220 Piston Pin, Part # 203070 $85 USD Genuine Cummins NH 220 Piston Pin 203070, Core Charge: 0.00 ConditionNewPart Number203070Stock Number171573 MLS Number14242351CategoryPistons & Rod Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Genuine Cummins Piston 13.5:1 NT855, Part # 3051557 $80 USD Genuine Cummins Piston 13.5:1 3051557 Eng Number NT855, Core Charge: 0.00 ConditionNewPart Number3051557Stock Number171547 MLS Number14242350CategoryPistons & Rod Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins N14 CELECT Engine Oil Pan Contact for price New PAI N14 Rear sump oil pan kit. Oil pick up tube and oil pan gasket included. Kit P/N: 141281., Core Charge: 0.00 ConditionNewPart Number141281Stock Number177755 MLS Number14242287CategoryEngine Oil Pans Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins ISL Flywheel Housing $400 USD ISL, Used, P/N 3948162 - Part #: 3948162, Core Charge: 0.00 ConditionUsedPart Number3948162Stock Number177022 MLS Number14024532CategoryFlywheel Housings Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Genuine Cummins EGR Cooler Kit, Part # 4352363 $499.99 USD Genuine Cummins EGR Cooler Kit 4352363, Core Charge: 0.00 ConditionNewFits To Make(s)CumminsStock Number174719 MLS Number13907021CategoryMiscellaneous Truck Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins Big Cam Intercooler (Intake Aftercooler), Part # 3029503 $400 USD Big Cam Intercooler. (Intake aftercooler) P/N: 3029503, Core Charge: 0.00 ConditionUsedFits To Make(s)CumminsFits To Model(s)Big CamPart Number3029503Stock Number176275 MLS Number13852180CategoryMiscellaneous Truck Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins N14 Cylinder Head $800 USD Cummins N14 Cylinder Head 3078360 OEM Cross Ref. 3083981 3084058 3084981 3084992 3406738 3406739 3406742 3411780 3411813 3411817, Core Charge: 0.00 ConditionNewPart Number3078360Stock Number170798 MLS Number13803838CategoryCylinder Heads Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins X15 Flywheel Housing $3,000 USD Used Cummins X15 Flywheel Housing C/N 5557826 - Part #: 5557826, Core Charge: 0.00 ConditionUsedPart Number5557826Stock Number175511 MLS Number13702342CategoryFlywheel Housings Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins Big Cam IV Intercooler (Intake Aftercooler), Part # 3055732 $400 USD Big Cam IV Intercooler. (Intake aftercooler) P/N: 3055732., Core Charge: 0.00 ConditionUsedFits To Make(s)CumminsFits To Model(s)Big CamPart Number3055732Stock Number175191 MLS Number13636681CategoryMiscellaneous Truck Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISB Engine Contact for price 67R Cummins 6.7 ISB Long Block 2013, Core Charge: 0.00 ConditionUsedFits To Make(s)CumminsFits To Model(s)ISBStock Number67R-A MLS Number13616165CategoryEngines Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins Engine Control Module (ECM) $850 USD Cummins L9 ISL Continental Engine Control Module P5572391 This is a new take off item ., Core Charge: 150.00 ConditionUsedStock Number174485 MLS Number13463491CategoryEngine Control Modules (ECM) Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins Engine Oil Pump $239.99 USD Cummins L9 Lubricating Oil Pump p/n 5449240 This is a new take off item ., Core Charge: 0.00 ConditionUsedStock Number174489 MLS Number13463488CategoryEngine Oil Pumps Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins Exhaust Manifold $200 USD Used Cummins Big Cam Exhaust Manifold, P/N's 3062566 - Part #: 3062566, Core Charge: 0.00 ConditionUsedPart Number3062566Stock Number173733 MLS Number13286982CategoryExhaust Manifolds Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins Engine Brake $1,000 USD Used Jake Brake Set N-14 Plus P/N 3411465 455C, 12 VDC, S/L, Core Charge: 0.00 ConditionUsedStock Number173562 MLS Number13267808CategoryEngine Brakes / Jake Brakes Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISX12 Engine $12,500 USD ISX12.- Good Runner, Missing Clutch - HP: 350;CPL/ARR#: 3440;Build Date: 2012 builddate: 2012, Core Charge: 3500.00, Horse Power: 350, ARR/CPL: 3440 ConditionUsedCPL/ARR3440Horse Power350 HPFits To Make(s)CumminsFits To Model(s)ISX12Stock Number172725 MLS Number13116387CategoryEngines Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins X15 Engine Oil Pan $900 USD 3692887 Cummins X15 Oil Pan - Part #: 3692887, Core Charge: 0.00 ConditionNewPart Number3692887Stock NumberAK3692887-W MLS Number13083355CategoryEngine Oil Pans Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISL Flywheel Housing $350 USD Used ISL P/N 3973308 - Part #: 3973308, Core Charge: 0.00 ConditionUsedPart Number3973308Stock Number172741 MLS Number13083354CategoryFlywheel Housings Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info