View 9 Photos View 0 Videos 2006 Rebuilt Cummins ISB 5.9L Engine Block $1,950 USD Rebuilt ISB 5.9L Engine Block ConditionRemanufacturedFits To Make(s)CumminsFits To Model(s)ISB 5.9LWill Fit Year(s)2006Part Number3972843Stock Number501-12670 MLS Number13913372CategoryEngine Blocks / Cylinder Blocks Last Updated10/22/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2011 Rebuilt Cummins ISX12 Block $3,850 USD Rebuilt ISX12 Block ConditionRemanufacturedFits To Make(s)CumminsFits To Model(s)ISX12Will Fit Year(s)2011Part Number2883223Stock Number501-11947 MLS Number13899878CategoryEngine Blocks / Cylinder Blocks Last Updated10/16/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Rebuilt Cummins NH/NT 855 Engine Block $4,450 USD Rebuilt NH/NT 855 Engine Block ConditionRemanufacturedFits To Make(s)CumminsFits To Model(s)NH/NT 855Will Fit Year(s)Up to 350Part Number3013909Stock Number501-12634 MLS Number13751732CategoryEngine Blocks / Cylinder Blocks Last Updated8/9/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2003 Rebuilt Cummins ISL Engine Block $1,950 USD Rebuilt ISL Engine Block ConditionRemanufacturedFits To Make(s)CumminsFits To Model(s)ISLWill Fit Year(s)2003Part Number3939332Stock Number501-12552 MLS Number13615370CategoryEngine Blocks / Cylinder Blocks Last Updated5/30/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Rebuilt Cummins L10 Mechanical Engine Block $3,450 USD Rebuilt L10 Mechanical Engine Block ConditionRemanufacturedFits To Make(s)CumminsFits To Model(s)L10 MechanicalPart Number3883688Stock Number501-12029 MLS Number13560492CategoryEngine Blocks / Cylinder Blocks Last Updated5/6/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 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
View 10 Photos View 0 Videos 1986 Rebuilt Cummins Big Cam IV Engine Block $2,950 USD Rebuilt Big Cam IV Engine Block ConditionRemanufacturedFits To Make(s)CumminsFits To Model(s)Big Cam IVWill Fit Year(s)1986Part Number3801743Stock Number501-12413 MLS Number13180227CategoryEngine Blocks / Cylinder Blocks Last Updated3/27/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Used Cummins ISC Engine Block $975 USD Used ISC Engine Block ConditionUsedFits To Make(s)CumminsFits To Model(s)ISCPart Number3945057Stock Number501-11615 MLS Number10850007CategoryEngine Blocks / Cylinder Blocks Last Updated10/15/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 1996 Rebuilt Cummins M11 Celect Engine Block $3,195 USD Rebuilt M11 Celect Engine Block ConditionRemanufacturedFits To Make(s)CumminsFits To Model(s)M11 CelectWill Fit Year(s)1996Part Number3803717Stock Number501-12140 MLS Number12469584CategoryEngine Blocks / Cylinder Blocks Last Updated6/25/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info