2 0 Cummins ISC 8.3 Engine Control Module (ECM) for a Cummins ISC-8.3 $1,250 USD 3944125 ECU ECM Controller Engine Control Unit Module for Cummins QSC5.9 ISC ISL QSC QSL ConditionNewFits To Make(s)CUMMINSFits To Model(s)ISC-8.3Stock Number2446594 MLS Number13109590CategoryEngine Control Modules (ECM) Last Updated6/2/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Cummins ISC 8.3 Engine Part $9.18 USD AIR COMP GASKET ISC, ISL, 8.3 131704, Serial#: 131704, Core Charge: 0, Casting#: 131704 3940245 ConditionNewPart Number131704 3940245Stock Number131704 MLS Number13536712CategoryEngine Miscellaneous Parts Last Updated4/24/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISC 8.3 Engine Part $14.88 USD NEW FRONT MAIN SEAL, FITS 8.3 6CT ISL ISC CHECK CROSS REFERENCE FOR FITMENT, Serial#: 3353977 3908139 3908141 3921927, Core Charge: 0, Casting#: 3353977 3908139 3908141 3921927 ConditionNewPart Number3353977 3908139 3908141 3921927Stock Number136024 MLS Number12588806CategoryEngine Miscellaneous Parts Last Updated5/31/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Cummins ISC 8.3 Camshaft $245.01 USD New Cummins ISC8.3 camshaft. Part number: 5283931, 3966430, 3966431 Quantity8ConditionNewPart Number5283931Stock NumberXZA 5283931 MLS Number11561529CategoryCamshafts Last Updated7/12/2024 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Cummins ISC Piston / Rod $150 USD 3800328 ISC Cylinder Kit, Core Charge: 0.00 ConditionNewPart Number3800328Stock Number155960 MLS Number12213846CategoryPistons & Rod Parts Last Updated10/1/2025 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 New Cummins ISC Valve Tappets Set $253 USD New ISC Valve Tappets Set, Type: Valve Tappets Quantity2ConditionNewPart Number3945866Stock Number525-15728 MLS Number12165941CategoryEngine Valve Trains Last Updated7/6/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Cummins ISC 8.3 Engine Part $13 USD NEW FRONT MAIN SEAL, FITS 8.3 6CT ISL ISC, Serial#: 4025270, Core Charge: 0, Casting#: 4025270 ConditionNewPart Number136115 4025270 3353977 3938077Stock Number136115 MLS Number10846705CategoryEngine Miscellaneous Parts Last Updated6/29/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Cummins ISC 8.3 Engine Part $31.82 USD NEW FRONT MAIN SEAL KIT. FITS MANY CUMMINS APPLICATIONS. ISC ISL 8.3. CONFIRM WITH ENGINE SERIAL #., Serial#: 136142, Core Charge: 0, Casting#: 4024883 3942535 ConditionNewPart Number4024883 3942535Stock Number136142 MLS Number12115790CategoryEngine Miscellaneous Parts Last Updated6/9/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Cummins ISC 8.3 Engine Part $1.04 USD NEW PICK UP TUBE GASKET. FITS 6CT ISC ISL 8.3 CUMMINS., Serial#: 131522 3914302 3906202 3939352, Core Charge: 0, Casting#: 131522 3914302 3906202 3939352 ConditionNewPart Number131522 3914302 3906202 3939352Stock Number131522 MLS Number10780660CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 New Cummins ISC Valve Tappet $21 USD New ISC Valve Tappet, Type: Valve Tappet ConditionNewPart Number3945866Stock Number525-14761 MLS Number10080405CategoryEngine Valve Trains Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
12 0 New Cummins ISC Cylinder Kit $124 USD New ISC Cylinder Kit, Type: Cylinder Kit Quantity2ConditionNewPart Number3802388Stock Number531-10285 MLS Number11103931CategoryEngine Cylinder Kits Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 New ISC OEM Cummins ISC Camshaft $716 USD New ISC OEM Cummins ISC Camshaft ConditionNewPart Number3938163Stock Number503-12152 MLS Number10080383CategoryCamshafts Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
0 0 Cummins ISC Rocker Arm $50 USD 5253888 ISC Rocker, Core Charge: 0.00 ConditionNewPart Number5253888Stock Number155959 MLS Number12213857CategoryRocker Arms Last Updated10/1/2025 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
0 0 New Cummins ISC Fuel Pressure Sensor $251 USD New ISC Fuel Pressure Sensor, Type: Fuel Pressure Sensor ConditionNewPart Number4025130Stock Number535-10038 MLS Number8931458CategoryEngine Sensors Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info