View 7 Photos View 0 Videos 2004 Cummins ISX 450ST Engine Oil Pump for a Peterbilt 378 $59.95 USD Cummins ISX Oil Pump, Take off 2004 Peterbilt 378 with a Cummins ISX450ST Engine with 535,578 miles, P/N: 237320C ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number16266 MLS Number14094734CategoryEngine Oil Pumps Last Updated2/12/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2004 Cummins ISX 450ST Valve Cover for a Peterbilt 378 $69.95 USD Cummins ISX Valve Cover, P/N: 4059375 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number16257 MLS Number14094716CategoryValve Covers Last Updated2/12/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2004 Cummins ISX 450ST Engine Block / Cylinder Block for a Peterbilt 378 $3,195 USD Cummins ISX Cylinder / Engine Short Block with Crankshaft, Pistons and Rods, Take off 2004 Peterbilt 378 with a Cummins ISX450ST Engine with 535,578 miles , Only Guaranteed as a... ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number16256 MLS Number14094713CategoryEngine Blocks / Cylinder Blocks Last Updated2/12/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins X15 Crankshaft $2,600 USD Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada USA. - Cummins X15 - Crankshaft - Stock: 1444CR - P/N: 3691444, Serial#: Other ConditionUsedPart Number3691444Stock Number1444CR MLS Number14139662CategoryCrankshafts Last Updated2/12/2026 LocationBeauceville, QC, Canada Sold ByCamions Gilbert (888) 595-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Aftermarket Cummins ISL Oil Pan Kit $485 USD New Aftermarket ISL Oil Pan Kit, Material: Steel Quantity3ConditionUsedPart Number4376431Stock Number520-16613 MLS Number14139318CategoryEngine Oil Pans Last Updated2/18/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2000 Used Cummins ISM Gear Housing $350 USD Used ISM Gear Housing, Type: Inner Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISMWill Fit Year(s)2000Part Number3102777Stock Number507-19580 MLS Number14139303CategoryEngine Covers Last Updated2/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2000 Used Cummins ISM Front Cover Plate $50 USD Used ISM Front Cover Plate, Type: Outer Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISMWill Fit Year(s)2000Part Number3892697Stock Number507-19581 MLS Number14139302CategoryEngine Covers Last Updated2/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2000 Used Cummins ISM Front Cover Plate $110 USD Used ISM Front Cover Plate, Type: Outer Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISMWill Fit Year(s)2000Part Number3400811Stock Number507-19582 MLS Number14139300CategoryEngine Covers Last Updated2/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2000 Used Cummins ISM Gear Housing $350 USD Used ISM Gear Housing, Type: Inner Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISMWill Fit Year(s)2000Part Number3417627Stock Number507-19583 MLS Number14139298CategoryEngine Covers Last Updated2/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 1987 Used Cummins L10 Gear Housing $225 USD Used L10 Gear Housing, Type: Outer Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)L10Will Fit Year(s)1987Part Number3818946Stock Number507-19584 MLS Number14139296CategoryEngine Covers Last Updated2/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Aftermarket Cummins N14 Oil Pump Kit $564.59 USD New Aftermarket N14 Oil Pump Kit, Type: Oil Pump Kit Quantity2ConditionUsedPart Number3803698Stock Number551-10494 MLS Number14139287CategoryEngine Oil Pumps Last Updated2/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins Air Transfer Tube Part # 3957380 Contact for price (GOOD USED) Cummins 3957380 Air Transfer Elbow Tube For Sale, AATRZ, CA1, Elbow shape, P/N 3957380, Stock# 6709 | Tested Inspected! All our PARTS are TESTED and Ship PRIORITY MAIL!... ConditionUsedPart Number3897380Stock Number6709 MLS Number12521719CategoryEngine Miscellaneous Parts Last Updated2/11/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2008 Freightliner MT55 Chassis Contact for price (Used) 2008 Cummins ISB ENGINE ECM- Part Number: 4943134 Serial Number: 8710 ESN: 60276018 ESN: 46867728 ECM CODE: AU90047 16 P4943134 2150DHOO8710 TO348 3 Plugs Plug 1: 4 pins Plug 2: 60... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2008Part Number4943134Stock NumberP-496696 MLS Number14137003CategoryEngine Control Modules (ECM) Last Updated2/11/2026 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 Control Module (ECM) for a 2008 Freightliner MT55 Chassis Contact for price (Used) 2000 Cummins ISB ENGINE ECM- Part Number: 4943134 Serial Number: 22 ESN: 60712326 ECM CODE AU90047 41, Casting Number: 5D427Z03 AC 022207 3 Plugs Plug 1: 4 pins Plug 2: 60 pins Plug 3... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2008Part Number4943134Stock NumberP-496690 MLS Number14136997CategoryEngine Control Modules (ECM) Last Updated2/11/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISM Rocker Arm $200 USD Used take off Cummins ISM Rocker Assembly Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISMPart NumberISM ROCKER ASSEMBLYStock NumberRyd ISM ROCKER ASSE MLS Number10203929CategoryRocker Arms Last Updated2/11/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2008 Freightliner MT55 Chassis Contact for price (Used) 2008 Cummins ISB, ENGINE ECM Part Number: P483134 Serial Number: 2150DH008587 T0338 15D4276470 AC 121207 CPL: 279 3 Plugs Plug 1: 4 pins Plugs 2: 60 pins Plug 3: 60 pins For more... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2008Part NumberP4943134Stock NumberP-496559 MLS Number14136867CategoryEngine Control Modules (ECM) Last Updated2/11/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2009 Freightliner MT55 Chassis Contact for price (Used) 2009 Cummins ISB ENGINE ECM- Part Number: 4943134 Serial Number: 8336 ESN: 57885581 CPL: 3238 ECM Code: AU90047.21 3 Plugs Plug 1: 4 pins Plug 2: 60 pins Plug 3 60 pins For more... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-496555 MLS Number14136862CategoryEngine Control Modules (ECM) Last Updated2/11/2026 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 Control Module (ECM) for a 2000 Freightliner Contact for price (Used) 2000 Cummins ISB ENGINE ECM- Part Number: 4943134 Serial Number: 8336 ESN: 60276018 CPL: 3238 3 Plugs Plug 1: 4 pins Plug 2: 60 pins Plug 3 60 pins ECM Code: AU90047.41 For more... ConditionUsedFits To Make(s)FreightlinerWill Fit Year(s)2000Part Number4943134Stock NumberP-496552 MLS Number14136859CategoryEngine Control Modules (ECM) Last Updated2/11/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Cummins X15 Engine Control Module (ECM) for a Peterbilt 579 $1,285 USD (USED) Cummins X15 Serial #: 22366465 CPL/Arr: CM2350 HP: - NEEDS TESTED ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25682100 MLS Number13038450CategoryEngine Control Modules (ECM) Last Updated2/11/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2016 Cummins ISX12 G Engine Control Module (ECM) for a Freightliner Cascadia Price Drop $885 USD (USED) Cummins ISX12G Serial #: 75042808 CPL/Arr: 3647 HP: 400 TESTED GOOD ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25780136 MLS Number13513643CategoryEngine Control Modules (ECM) Last Updated2/11/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2016 Cummins ISB 6.7L Engine Control Module (ECM) for a Freightliner M2 106 $975 USD (USED) Cummins ISB6.7 Serial #: 58527280 CPL/Arr: CPL 4515 HP: 240 TESTED ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Stock Number25803102 MLS Number13613863CategoryEngine Control Modules (ECM) Last Updated2/11/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Aftermarket Cummins ISX Oil Cooler Element Kit $429.06 USD New Aftermarket ISX Oil Cooler Element Kit, Type: Oil Cooler Element ConditionUsedPart Number4089583Stock Number506-13521 MLS Number14135634CategoryEngine Oil Coolers Last Updated2/11/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISX Engine Control Module (ECM) $675 USD USED CUMMINS ISX ECM ENGINE MILES...758283, ECM MILES .....262791, ENGINE HOURS...21288, ECM HOURS...8099 ConditionUsedHorse Power400 HPFits To Make(s)CUMMINSFits To Model(s)ISXStock Number2476625 MLS Number13800325CategoryEngine Control Modules (ECM) Last Updated2/12/2026 LocationSpokane Valley, WA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2013 Cummins ISB6.7 Control Module ECM ECU 5290170 5290171 CM2350 $1,000 USD (GOOD USED/ TESTED) OEM 2013 Cummins ISB6.7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 5290170; Supersession Part #: 5290171, 5317106, 5317107; Service Model Name: CM2350... ConditionUsedPart Number5290170Stock NumberE4419 MLS Number14134706CategoryEngine Control Modules (ECM) Last Updated2/10/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX Front Engine Cover $275 USD Good used, cleaned and inspected Cummins ISX Front Cover. Part Number: 4059393, 3680886, 3681142 Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISXStock NumberRyd 4059393 MLS Number10203969CategoryFront Engine Covers Last Updated2/10/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info