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 Updated3/20/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX/QSX 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 Updated3/20/2026 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 Updated3/20/2026 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 Updated3/20/2026 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 Updated3/20/2026 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 Updated3/20/2026 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 Updated3/20/2026 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 Updated3/13/2026 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 Updated3/13/2026 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 Brake $2,100 USD PacBrake P14014 KIT OEM REF: Cummins 3804603 MDL 455B 12VDC, Core Charge: 0.00 ConditionNewPart Number3804603Stock Number170826 MLS Number12741375CategoryEngine Brakes / Jake Brakes Last Updated3/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISX Water Pump $245 USD Premium Preffered Parts Water Pump 4089910 Fits Cummins ISX Engines ., Core Charge: 0.00 ConditionNewStock Number168225 MLS Number12131493CategoryWater Pumps Last Updated3/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISB / QSB EGR Cooler $850 USD (SURPLUS NEW/ TAKEOFF) Cummins OEM ISB/ QSB Diesel Engine Exhaust Gas Recirculation EGR Cooler, for sale!!! Part #: 5529387; Supersession #: 5341879; Stock #: EG1113 For more information... ConditionNewPart Number5529387Stock NumberEG1113 MLS Number13885413CategoryEGR Coolers Last Updated3/12/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISB / QSB 6.7 EGR Cooler $800 USD (NEW/ ENGINE TAKEOFF) Cummins ISB/ QSB6.7L Diesel Engine EGR Cooler, for sale!!! Part # 5529387; Supersession Part #: 5341879; Stock #: EG1099 For more information about this listing,... ConditionNewPart Number5529387Stock NumberEG1099 MLS Number14241449CategoryEGR Coolers Last Updated3/12/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISB / QSB 6.7 Wiring Harness Contact for price (NEW/ /ENGINE TAKEOFF) Cummins ISB/ QBB6.7L Engine Wiring Harness, for sale!!! Part #: 5689168; Supersession Part #: 5689775; Electronic Control Module Harness Part #: 5256262; Stock #:... ConditionNewPart Number5689168Stock NumberWH1076 MLS Number14240742CategoryWiring Harnesses Last Updated3/12/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins QSX15 Engine Wiring Harness $53.10 USD HARNESS, WIRING STARTING CHARGING, QSX15, SAME AS -- 3681795, 3102735 Quantity7ConditionNewFits To Make(s)CUMMINSFits To Model(s)QSX15Stock NumberCMM 3103945 MLS Number14196068CategoryEngine Wiring Harnesses Last Updated3/12/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins N14 CELECT Flywheel for a Cummins N14 CELECT 410-435 HP $363.45 USD FLYWHEEL CUMMINS N14 -NT855-SMALL OR BIG CAM , DESIGN: 15 INCH - FLAT WITH 10 INCH OPENING , MOUNTING: 6 BOLT HOLES 2 THREADED HOLES, SIZE: SAE 2 , RING GEAR: 17 INCH OUTER... Quantity3ConditionNewFits To Make(s)CUMMINSFits To Model(s)N14 CELECT 410-435 HPStock NumberAKM AK-3071535 MLS Number11385288CategoryFlywheels Last Updated3/12/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins N14 CELECT Cylinder Head for a Cummins N14 CELECT 310-370 HP $1,160.37 USD LOADED CYLINDER HEAD ASSEMBLY 3411817 CUMMINS N14 ConditionNewFits To Make(s)CUMMINSFits To Model(s)N14 CELECT 310-370 HPStock NumberPAI 060161E MLS Number13512854CategoryCylinder Heads Last Updated3/17/2026 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISB / QSB 6.7 Water Transfer Tube $35 USD (NEW/ TAKEOFF) Cummins Compressor Water Outlet Tube, for sale!!! Part #: 5260938; Engine Model: ISB/ QSB6.7L; Stock #: IN1455 For more information about this listing, shipping, technical... ConditionNewPart Number5260938 MLS Number14237954CategoryWater Transfer Tubes Last Updated3/12/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos New Cummins DEF SCR Catalyst $750 USD New DEF SCR Catalyst, Type: SCR Assembly Quantity3ConditionNewPart Number4387902Stock Number540-10631 MLS Number13365442CategoryDiesel Particulate Filters (DPF) Last Updated3/11/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISX Camshaft $1,119.91 USD NEW AFTERMARKET INJECTOR CAM FOR ISX, Serial#: 4101432, Core Charge: N/A, Casting#: 4101432 ConditionNewPart Number4101432 3682142Stock Number191938E MLS Number10021945CategoryCamshafts Last Updated3/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Cummins ISX Rear Main Seal, Part # 4965569 $70.40 USD NEW ISX REAR MAIN SEAL. REPLACES 3680095, 4101422. 4926527. 4965569. FITS MOST ISX AND QSX ENGINES. PICTURE REFERENCE # 6, Serial#: 4965569, Casting#: 4965569 ConditionNewPart Number4965569 136131 3680095 4101422 4926527 4692603Stock Number4965569 136131 MLS Number9203880CategoryEngine Miscellaneous Parts Last Updated3/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ 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 Updated3/28/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins SmartCraft SC1000 Tach 0-4000 RPM Gauge, Part # 3971784 $350 USD Cummins SmartCraft SC1000 Tach 0-4000 RPM Gauge 3971784, Core Charge: 0.00 ConditionNewFits To Make(s)CumminsPart Number3971784Stock Number171395 MLS Number12908860CategoryMiscellaneous Truck Parts Last Updated3/28/2026 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 Pulley, Part # 194307 $180 USD Genuine Cummins Pulley 194307, Core Charge: 0.00 ConditionNewFits To Make(s)CumminsPart Number194307Stock Number171387 MLS Number12905167CategoryMiscellaneous Truck Parts Last Updated3/28/2026 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 6BT CNG Fuel Control Housing, Part # 3927817 / 3929156 $330 USD Genuine Cummins 6BT CNG Fuel Control Housing 3927817 / 3929156, Core Charge: 0.00 ConditionNewFits To Make(s)CumminsPart Number3927817Stock Number171385 MLS Number12905166CategoryMiscellaneous Truck Parts Last Updated3/28/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info