View 6 Photos View 0 Videos Used Cummins ISB 5.9L Gear Housing $150 USD Used ISB 5.9L Gear Housing, Type: Inner Front Cover Quantity2ConditionUsedPart Number3943379Stock Number507-17803 MLS Number14153458CategoryEngine Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Aftermarket Cummins ISB Oil Pan Price Drop $294.95 USD New Aftermarket ISB Oil Pan, Material: Steel ConditionUsedPart Number3958209Stock Number520-16653 MLS Number14059835CategoryEngine Oil Pans Last Updated3/3/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Cummins ISC Gear Housing $94.99 USD Used ISC Gear Housing, Type: Inner Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISCPart Number4991695Stock Number507-19588 MLS Number14152444CategoryEngine Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2014 Used Cummins ISL9 Outer Front Cover $92 USD Used ISL9 Outer Front Cover, Type: Outer Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISL9Will Fit Year(s)2014Part Number3958112Stock Number507-19590 MLS Number14152442CategoryEngine Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos New Aftermarket Cummins ISB 5.9L Oil Pan Kit $157.02 USD New Aftermarket ISB 5.9L Oil Pan Kit, Material: Steel Quantity3ConditionUsedPart Number3915703Stock Number520-16790 MLS Number14152418CategoryEngine Oil Pans Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2014 Used Cummins ISX15 Intake Throttle Valve $200 USD Used ISX15 Intake Throttle Valve, Type: Air Intake Throttle Valve Quantity2ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX15Will Fit Year(s)2014Part Number3688797Stock Number567-10493 MLS Number14148584CategoryEngine Valves & Parts Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2004 Used Cummins ISC EGR Intake Cover $59 USD Used ISC EGR Intake Cover, Type: Intake Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISC EGRWill Fit Year(s)2004Part Number3967069Stock Number507-19586 MLS Number14148545CategoryEngine Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Cummins 6CT8.3L Valve Cover $50 USD Used 6CT8.3L Valve Cover, Side: N/A, Material: Aluminum ConditionUsedFits To Make(s)CumminsFits To Model(s)6CT8.3LSideN/APart Number3930903Stock Number556-11857 MLS Number14148542CategoryValve Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Cummins ISC Valve Cover $81 USD Used ISC Valve Cover, Side: N/A, Material: Aluminum ConditionUsedFits To Make(s)CumminsFits To Model(s)ISCSideN/APart Number3967462Stock Number556-11858 MLS Number14148541CategoryValve Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Cummins NH/NT 855 Valve Cover $25 USD Used NH/NT 855 Valve Cover, Side: N/A, Material: Steel ConditionUsedFits To Make(s)CumminsFits To Model(s)NH/NT 855Will Fit Year(s)Up to 350SideN/APart Number3052592Stock Number556-11860 MLS Number14148537CategoryValve Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Cummins NH/NT 855 Valve Cover $25 USD Used NH/NT 855 Valve Cover, Side: N/A, Material: Steel ConditionUsedFits To Make(s)CumminsFits To Model(s)NH/NT 855Will Fit Year(s)Up to 350SideN/APart Number3006349Stock Number556-11861 MLS Number14148536CategoryValve Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Cummins NH/NT 855 Valve Cover $20 USD Used NH/NT 855 Valve Cover, Side: N/A, Material: Steel ConditionUsedFits To Make(s)CumminsFits To Model(s)NH/NT 855Will Fit Year(s)Up to 350SideN/APart Number3006183Stock Number556-11862 MLS Number14148535CategoryValve Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Cummins ISX15 Oil Fill Tube $20 USD Used ISX15 Oil Fill Tube, Type: Oil Fill Tube ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX15Part Number3686344Stock Number563-10704 MLS Number14148500CategoryEngine Oil Dipsticks Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2017 Used Cummins ISX15 Oil Fill Tube $45 USD Used ISX15 Oil Fill Tube, Type: Oil Fill Tube ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX15Will Fit Year(s)2017Part Number3686344Stock Number563-10705 MLS Number14148499CategoryEngine Oil Dipsticks Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos New Aftermarket Cummins ISX Injector Camshaft $1,433.75 USD New Aftermarket ISX Injector Camshaft Quantity2ConditionUsedPart Number4101432Stock Number503-13972 MLS Number14148484CategoryCamshafts Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Cummins ISX Upper Front Cover $74.99 USD Used ISX Upper Front Cover, Type: Upper Front Cover ConditionUsedPart Number3683669Stock Number507-17366 MLS Number14145368CategoryEngine Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Cummins ISB 5.9L Gear Housing $150 USD Used ISB 5.9L Gear Housing, Type: Inner Front Cover ConditionUsedPart Number3976697Stock Number507-17805 MLS Number14145340CategoryEngine Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2004 Used Cummins ISC EGR Crank Pulley $103 USD Used ISC EGR Crank Pulley, Type: Crank Pulley, Diameter: 10 1/2" ConditionUsedFits To Make(s)CumminsFits To Model(s)ISC EGRWill Fit Year(s)2004Part Number3939828Stock Number521-12522 MLS Number14143713CategoryEngine Pulleys Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2004 Used Cummins ISC EGR Valve Cover $81 USD Used ISC EGR Valve Cover, Side: N/A, Material: Aluminum ConditionUsedFits To Make(s)CumminsFits To Model(s)ISC EGRWill Fit Year(s)2004SideN/APart Number3967462Stock Number556-11856 MLS Number14143712CategoryValve Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2000 Used Cummins ISC Rear Engine Mount $49 USD Used ISC Rear Engine Mount, Position: Rear, Type: Engine Mount, Material: Cast Iron Quantity2ConditionUsedFits To Make(s)CumminsFits To Model(s)ISCWill Fit Year(s)2000Part Number680224440Stock Number548-13456 MLS Number14143688CategoryEngine Mounts Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2007 Used Cummins ISL DPF EGR Cooler $600 USD Used ISL DPF EGR Cooler, Type: EGR Cooler Assembly ConditionUsedFits To Make(s)CumminsFits To Model(s)ISL DPFWill Fit Year(s)2007Part Number4943457Stock Number505-12326 MLS Number14143684CategoryEGR Coolers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Cummins N14 Celect Plus Valve Cover $124.99 USD Used N14 Celect Plus Valve Cover, Side: N/A, Material: Aluminum Quantity2ConditionUsedFits To Make(s)CumminsFits To Model(s)N14 Celect PlusSideN/APart Number3075016Stock Number556-11260 MLS Number14142731CategoryValve Covers Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos New Aftermarket Cummins ISX15 150MM APR Inframe Overhaul Kit $3,995 USD New Aftermarket ISX15 150MM APR Inframe Overhaul Kit, Type: In-Frame Overhaul Kit Quantity3ConditionUsedPart Number5579460Stock Number537-10856 MLS Number14093404CategoryEngine Overhaul Kits Last Updated2/13/2026 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 Updated2/27/2026 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 Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info