View 6 Photos View 0 Videos Cummins Engine Control Module (ECM) $599.99 USD (Used) Cummins ENGINE ECM- Serial Number: 29043185, Part Number: 4921776, CM: CM850, D/C: 05/22/2006, Engine: Cummins ISB, Family Number: 6CEXH0359BAG, Displacement: 5.9L, Horsepower: 185,... ConditionUsedPart Number4921776Stock NumberP-44302 MLS Number11985918CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2001 Freightliner MT55 Chassis $599.98 USD (Used) 2002 Cummins ISB, ECM- Serial Number: 1002742, Part Number: 3944124, Family Number: YCEXH0359BAP, Model: DR1581-RX, Displacement: 5.9L, Horsepower: 185, ESN: 60256640, Part Number:... ConditionUsedCPL/ARR2687Fits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number3944124Stock NumberP-30941 MLS Number11487696CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2001 Freightliner MT55 Chassis $599.98 USD (Used) 2002 Cummins ISB, ECM- Serial Number: 0A10005771, Part Number: P3990517-RX, Family Number: 2CEXH0359BAB, Displacement: 5.9L, Horsepower: 185, ESN: 60270786, CPL: 2687, E.S.C.: PCM,... ConditionUsedCPL/ARR2687Fits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberP3990517-RXStock NumberP-31342 MLS Number11532402CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2001 Freightliner MT55 Chassis $599.98 USD (Used) 2001 Cummins ISB, ECM- Serial Number: 10001556, Part Number: 3990517, Displacement: 5.9L, Horsepower: 185, ESN: 60283469, Part Number: 4018419, Model: DR1581-RX, CPL: 2687, For more... ConditionUsedCPL/ARR2687Fits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number3990517Stock NumberP-33057 MLS Number11665600CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISB Engine Control Module (ECM) $599.98 USD (Used) 2002 Cummins ISB, ECM- Serial Number: 10003568, Part Number: 3990517, Family Number: 2CEXH0359BAB, Displacement: 5.9L, Horsepower: 185, ESN: 60292902, CPL: 2687, Model: DR1581-RX,... ConditionUsedCPL/ARR2687Part Number3990517Stock NumberP-33123 MLS Number11669498CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISB Engine Control Module (ECM) $599.98 USD (Used) 2005 Cummins ISB, ECM- CM: CM850, Serial Number: 26018229, Part Number: 4921776, ESN: 46517775, E/C: Z90030.18, Displacement: 5.9L, Horsepower: 185, CPL: 8136, Engine: Core, Trans.: P... ConditionUsedPart Number4921776Stock NumberP-35875 MLS Number11774154CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2001 Freightliner MT55 $599.98 USD (Used) 2000 Cummins ISB185, ENGINE ECM- Part Number: P3944124, Serial Number: 0C03003104, ESN: 46037459, Family Number: YCEXH0359BAP, Horsepower: 185, Displacement: 5.9L / 359 CID, CPL/AR:... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55Will Fit Year(s)2001Part NumberP3944124Stock NumberP-38605 MLS Number11846412CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2001 Freightliner MT55 Chassis $599.98 USD (Used) 2001 Cummins ISB, ENGINE ECM- Part Number: P3990517, Serial Number: 0A09001560, ESN: 60274119, ECM CODE: J91230.05, Cummins ISB ENGINE - Family Number: 2CEXH0359BAB, Displacement:... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberP3990517Stock NumberP-38670 MLS Number11849584CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2001 Freightliner MT55 Chassis $599.98 USD (Used) 2000 Freightliner MT55 Chassis, ENGINE ECM- Displacement: 5.9L, Horsepower: 185, CPL: 2687, ESN: 60287568, Part Number: 3990517, Serial Number: 5101047, ECM Code: J91230 06, For more... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number3990517Stock NumberP-53552 MLS Number12182236CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Cummins ISB Cylinder Head $400 USD Visually inspected, good used cylinder head from a Cummins ISB 3.9L engine. Application, year, miles or hours are all unknown, but head looks good with no evidence of cracks between the... ConditionUsedPart Numberp-8608Stock NumberP-8608 MLS Number10755514CategoryCylinder Heads Last Updated5/15/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISL Engine Control Module (ECM) $299.99 USD (Used) Cummins ISL, ECM- Serial Number: 71512, Part Number: 4943134, ESN: 46994705, Displacement: 8.9L, Horsepower: 280, Serial Number: 60333552, CPL: 0915, Engine: P-34721, CRG/Box 008, For... ConditionUsedPart Number4943134Stock NumberP-34724 MLS Number11749317CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISL Engine Control Module (ECM) $299.99 USD (Used) 2009 Cummins ISL, ECM- Serial Number: 79342, Part Number: 4943134, Displacement: 8.9L, Horsepower: 280, ESN: 73007156, Engine: P-34770, For more information about this item, give us a... ConditionUsedPart Number4943134Stock NumberP-34771 MLS Number11749367CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISB Timing Cover for a 2000 Blue Bird Commercial Bus $250 USD Good, used timing cover off of a Cummins ISB 5.9L. Casting number is 3941824. Serial number is unavailable. Please see pictures. For further information feel free to call or email us. We... ConditionUsedCPL/ARRN/aFits To Make(s)Blue BirdFits To Model(s)Commercial BusWill Fit Year(s)2000Part Number190272-6Stock Number190272-6 MLS Number10082305CategoryTiming Covers Last Updated5/15/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISB Engine Oil Pump $200 USD Good, used oil pump off of a Cummins ISB 5.9L. Casting number is 3937404. Please see pictures. For further information feel free to call or email us. We ship anywhere!!! Thank you.... ConditionUsedPart NumberP-6947Stock NumberP-6947 MLS Number9983752CategoryEngine Oil Pumps 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 ISB Engine Oil Cooler $65 USD Good, used oil cooler off of a Cummins ISB 5.9L. Casting number is 2830559. Serial number is unavailable. Please see pictures. For further information feel free to call or email us. We ship... ConditionUsedPart NumberP-7509Stock NumberP-7509 MLS Number10092945CategoryEngine Oil Coolers Last Updated5/15/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2005 Cummins ISB Engine Oil Cooler $65 USD Good, used oil cooler off of a Cummins ISB 5.9L. Casting number is unavailable. Serial number is unavailable. Please see pictures. For further information feel free to call or email us. We... ConditionUsedWill Fit Year(s)2005Part Number190269-10Stock Number190269-10 MLS Number10092966CategoryEngine Oil Coolers Last Updated5/15/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2005 Cummins ISB Engine Oil Cooler $65 USD Good, used oil cooler off of a Cummins ISB 5.9L. Casting number is unavailable. Serial number is unavailable. Please see pictures. For further information feel free to call or email us. We... ConditionUsedWill Fit Year(s)2005Part Number190278-13Stock Number190278-13 MLS Number10106434CategoryEngine 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 2001 Freightliner XCF Chassis Bracket $50 USD Good, used lift pump bracket from a Cummins ISB 5.9L engine. The lift pump bracket has been inspected and appears to be in good working condition. There is no visible damage to the lift pump... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)XCF ChassisWill Fit Year(s)2001Part Number220372-28Stock Number220372-28 MLS Number11607696CategoryBrackets, Misc. Last Updated5/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 2001 Freightliner XCF Chassis Bracket $50 USD Good, used steel alternator bracket from a Cummins ISB 5.9L engine. The steel alternator bracket has been inspected and appears to be in good working condition. There is minor damage visible... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)XCF ChassisWill Fit Year(s)2001Part Number220372-37Stock Number220372-37 MLS Number11607718CategoryBrackets, Misc. Last Updated5/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins B5.9 Engine Control Module (ECM) Contact for price (Core) 2006 Cummins B5.9, ENGINE ECM- Model: 850, Part Number: 4921776, Serial Number: 29031590, ESN: 46596722, E/C: Z90030.18, Displacement: 5.9L, For more information about this item, give... ConditionUsedPart Number4921776Stock NumberP-72554 MLS Number12640860CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins X15 Engine Control Module (ECM) Contact for price (Core) 2013 Cummins ISX, ECM- Serial Number: 1T2250A08072660, Part Number: P4993120, Engine Information- Family Number: CCEXH0912XAP, Displacement: 14.9L, Horsepower: 450, Reference... ConditionUsedStock NumberP-105770 MLS Number13668355CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins ISX EGR Valve for a 2015 Freightliner Cascadia 125 Contact for price (Used) 2014 Cummins ISX15, EGR TUBE- Engine: Cummins ISX15, Family Number: ECEXH0912XAU, Displacement: 14.9L, Serial Number: 79776745, For more information about this item, give us a call.... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Stock NumberP-85407 MLS Number13017387CategoryEGR Valves Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins ISB Engine Core for a 2006 Freightliner MT45 Chassis Contact for price (Core) Engine Does Turn 360 Degrees Complete, 2005 Cummins ISB 5.9, ENGINE ASSEMBLY- Displacement: 5.9L, Horsepower: 185, Serial Number: 60706947, Part Number: 4018419, Reference images for... ConditionUsedHorse Power185 HPFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2006Part Number4018419Stock NumberP-82753 MLS Number12945014CategoryEngine Cores Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISB Engine Core for a 2007 Freightliner MT45 Chassis Contact for price (Core) Engine Does Turn 360 Degrees Complete, 2006 Cummins ISB 5.9, ENGINE ASSEMBLY- Family Number: 6CEXH0359BAG Displacement: 5.9L, Horsepower: 185, Part Number: 4018419, Reference... ConditionUsedHorse Power185 HPFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2007Part Number4018419Stock NumberP-82761 MLS Number12945023CategoryEngine Cores Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISB Engine Core for a 2006 Freightliner MT45 Chassis Contact for price (Core) Engine Does Turn 360 Degrees Complete, 2006 Cummins ISB 5.9, ENGINE ASSEMBLY- Family Number: 6CEXH0359BAG, Displacement: 5.9L, Horsepower: 215 Ar. No. CPL: 8136, Serial Number:... ConditionUsedHorse Power215 HPFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2006Stock NumberP-82806 MLS Number12945066CategoryEngine Cores Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info