5 0 Used Cummins ISB 5.9L Oil Fill Adapter $15 USD Used ISB 5.9L Oil Fill Adapter, Type: Oil Filler Neck Quantity2ConditionUsedPart Number3921644Stock Number563-10374 MLS Number13843428CategoryEngine Oil Dipsticks Last Updated9/24/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2002 Used Cummins ISB 5.9L Fan Pulley $55 USD Used ISB 5.9L Fan Pulley, Type: Fan Hub Pulley, Diameter: 5-1/8" ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9LWill Fit Year(s)2002Part Number3914459Stock Number521-12469 MLS Number13540536CategoryEngine Pulleys Last Updated4/25/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
7 0 Rebuilt Cummins ISB 5.9L Engine Block $2,050 USD Rebuilt ISB 5.9L Engine Block ConditionRemanufacturedPart Number3944918Stock Number501-12267 MLS Number13412345CategoryEngine Blocks / Cylinder Blocks Last Updated2/21/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Used Cummins ISB 5.9L Push Rod Cover $75 USD Used ISB 5.9L Push Rod Cover, Type: Lifter Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9LPart Number3936249Stock Number507-17099 MLS Number13389397CategoryEngine Covers Last Updated2/11/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Used Cummins ISB 5.9L Intake Cover $59 USD Used ISB 5.9L Intake Cover, Type: Intake Cover Quantity3ConditionUsedPart Number3967069Stock Number507-15977 MLS Number13328265CategoryEngine Covers Last Updated1/15/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2003 Used Cummins ISB 5.9L Passenger Rear Engine Mount $100 USD Used ISB 5.9L Passenger Rear Engine Mount, Position: Passenger Rear, Type: Engine Mount, Material: Cast Iron ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9LWill Fit Year(s)2003Part NumberF81A6096BBStock Number548-13265 MLS Number13196510CategoryEngine Mounts Last Updated10/25/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2003 Used Cummins ISB 5.9L Driver Rear Engine Mount $100 USD Used ISB 5.9L Driver Rear Engine Mount, Position: Driver Rear, Type: Engine Mount, Material: Cast Iron ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9LWill Fit Year(s)2003Part NumberF81A6A070DBStock Number548-13264 MLS Number13196509CategoryEngine Mounts Last Updated10/25/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 New Aftermarket Cummins ISB 5.9L Oil Pan Kit $114 USD New Aftermarket ISB 5.9L Oil Pan Kit, Material: Steel ConditionUsedPart Number3915703Stock Number520-14288 MLS Number13143975CategoryEngine Oil Pans Last Updated9/30/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 Used Cummins ISB 5.9L Main caps $88 USD Used ISB 5.9L Main caps, Type: Cummins ISB 5.9L Main Caps. ConditionUsedPart Number3974156Stock Number549-10095 MLS Number12744823CategoryEngine Miscellaneous Parts Last Updated7/26/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 New Aftermarket Cummins ISB Camshaft $670 USD New Aftermarket Cummins ISB Camshaft Quantity3ConditionUsedPart Number3942567Stock Number503-12598 MLS Number12377849CategoryCamshafts Last Updated10/13/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Reconditioned Cummins ISB 5.9L Crankshaft $895 USD Reconditioned ISB 5.9L Crankshaft ConditionRemanufacturedPart Number3941199Stock Number508-12012 MLS Number11978778CategoryCrankshafts Last Updated6/14/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Used Cummins ISB 5.9L Exhaust Rocker $27 USD Used ISB 5.9L Exhaust Rocker, Type: exhust rockers ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRPart Number3941928Stock Number525-15422 MLS Number11925603CategoryEngine Valve Trains Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Used Cummins ISB 5.9L Rear Main Seal Housing $67 USD Used ISB 5.9L Rear Main Seal Housing, Type: Rear Main Seal Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9LPart Number3921043Stock Number507-17991 MLS Number11673891CategoryEngine Covers Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Used Cummins ISB 5.9L EGR EGR Cooler Assembly $350 USD Used ISB 5.9L EGR EGR Cooler Assembly, Type: EGR Cooler Assembly ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRPart Number4337538Stock Number505-11747 MLS Number11415581CategoryEGR Coolers Last Updated11/16/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Reconditioned Cummins ISB 5.9L Crankshaft $895 USD Reconditioned ISB 5.9L Crankshaft ConditionRemanufacturedPart Number3941199Stock Number508-12013 MLS Number11291925CategoryCrankshafts Last Updated6/14/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Used Cummins ISB 5.9L Crankshaft**NEEDS TO BE GROUND** $550 USD Used ISB 5.9L Crankshaft**NEEDS TO BE GROUND** ConditionUsedPart Number3941199Stock Number508-12010 MLS Number11287381CategoryCrankshafts Last Updated6/14/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 Used Cummins ISB 5.9L Vibration Damper $81 USD Used ISB 5.9L Vibration Damper, Type: Crankshaft Balancer, Diameter: Serpentine ConditionUsedPart Number3958258Stock Number579-10409 MLS Number10075855CategoryEngine Pulleys Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 New Aftermarket Cummins ISB 5.9L Out of Frame Overhaul Kit 1.00MM Oversized Contact for price New Aftermarket ISB 5.9L Out of Frame Overhaul Kit 1.00MM Oversized, Type: Out of Frame Overhaul Kit 1.00MM Oversized ConditionUsedPart NumberOH4089186RGTStock Number537-10463 MLS Number10613902CategoryEngine Overhaul Kits Last Updated2/23/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 New Aftermarket Cummins ISB 5.9L Out of Frame Overhaul Kit 1.00MM Oversized Contact for price New Aftermarket ISB 5.9L Out of Frame Overhaul Kit 1.00MM Oversized, Type: Out of Frame Overhaul Kit 1.00MM Oversized ConditionUsedPart NumberOH4089977RGTStock Number537-10462 MLS Number10613901CategoryEngine Overhaul Kits Last Updated2/23/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 New Aftermarket Cummins ISB 5.9L Out of Frame Overhaul Kit 1.00MM Oversized Contact for price New Aftermarket ISB 5.9L Out of Frame Overhaul Kit 1.00MM Oversized, Type: Out of Frame Overhaul Kit 1.00MM Oversized ConditionUsedPart NumberOH4089186Stock Number537-10461 MLS Number10613900CategoryEngine Overhaul Kits Last Updated2/23/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 New Aftermarket Cummins ISB 5.9L Out of Frame Overhaul Kit 1.00MM Oversized Contact for price New Aftermarket ISB 5.9L Out of Frame Overhaul Kit 1.00MM Oversized, Type: Out of Frame Overhaul Kit 1.00MM Oversized ConditionUsedPart NumberOH4089977Stock Number537-10460 MLS Number10613899CategoryEngine Overhaul Kits Last Updated2/23/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 New Aftermarket Cummins ISB 5.9L Out of Frame Overhaul Kit 1.00MM Oversized Contact for price New Aftermarket ISB 5.9L Out of Frame Overhaul Kit 1.00MM Oversized, Type: Out of Frame Overhaul Kit 1.00MM Oversized ConditionUsedPart NumberOH4089671Stock Number537-10459 MLS Number10613898CategoryEngine Overhaul Kits Last Updated2/23/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 New Aftermarket Cummins ISB 5.9L Out of Frame Overhaul Kit .50MM Oversized Contact for price New Aftermarket ISB 5.9L Out of Frame Overhaul Kit .50MM Oversized, Type: Out of Frame Overhaul Kit .50MM Oversized ConditionUsedPart NumberOH4089185RGTStock Number537-10457 MLS Number10613897CategoryEngine Overhaul Kits Last Updated2/23/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 New Aftermarket Cummins ISB 5.9L Out of Frame Overhaul Kit .50MM Oversized Contact for price New Aftermarket ISB 5.9L Out of Frame Overhaul Kit .50MM Oversized, Type: Out of Frame Overhaul Kit .50MM Oversized ConditionUsedPart NumberOH4089976RGTStock Number537-10456 MLS Number10613896CategoryEngine Overhaul Kits Last Updated2/23/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 New Aftermarket Cummins ISB 5.9L Out of Frame Overhaul Kit .50MM Oversized Contact for price New Aftermarket ISB 5.9L Out of Frame Overhaul Kit .50MM Oversized, Type: Out of Frame Overhaul Kit .50MM Oversized ConditionUsedPart NumberOH4089185Stock Number537-10455 MLS Number10613895CategoryEngine Overhaul Kits Last Updated2/23/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info