9 0 2005 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)2005Part Number3970793Stock Number501-12672 MLS Number13913374CategoryEngine Blocks / Cylinder Blocks Last Updated10/22/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
9 0 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
4 0 2005 Used Cummins ISB 5.9L Water Elbow $65 USD Used ISB 5.9L Water Elbow ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9LWill Fit Year(s)2005Part Number3943149Stock Number523-11953 MLS Number13902692CategoryEngine Thermostat Housings Last Updated10/16/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2005 Used Cummins ISB 5.9L Exhaust Manifold $650 USD Used ISB 5.9L Exhaust Manifold, Type: Complete ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9LWill Fit Year(s)2005Part Number3955460Stock Number518-15025 MLS Number13902691CategoryExhaust Manifolds Last Updated10/16/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Used Cummins ISB 5.9L EGR Oil Fill Tube $225 USD Used ISB 5.9L EGR Oil Fill Tube, Type: Oil Fill Tube ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRPart Number3955329Stock Number563-10503 MLS Number13843549CategoryEngine 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
5 0 Used Cummins ISB 5.9L EGR Front Mount $120 USD Used ISB 5.9L EGR Front Mount, Position: Front, Type: Engine Mount, Material: Cast Iron ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRPart Number3955075Stock Number548-13138 MLS Number13539776CategoryEngine Mounts Last Updated4/25/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2003 Used Cummins ISB 5.9L EGR Engine Mount $120 USD Used ISB 5.9L EGR Engine Mount, Position: Front, Type: Engine Mount, Material: Cast Iron ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2003Part Number3955075Stock Number548-13129 MLS Number13539702CategoryEngine Mounts Last Updated4/25/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 Used Cummins ISB 5.9L EGR Fuel Block Connection $70 USD Used ISB 5.9L EGR Fuel Block Connection, Type: Fuel Block Connection ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRPart Number3955080Stock Number547-10678 MLS Number13204326CategoryManifolds Last Updated10/30/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2003 Used Cummins ISB 5.9L EGR Air Intake Connection $92 USD Used ISB 5.9L EGR Air Intake Connection, Type: Air Intake Connection ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2003Part Number3954903Stock Number519-13113 MLS Number13185991CategoryIntake Manifolds Last Updated10/18/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2003 Used Cummins ISB 5.9L EGR Air Intake Connection $92 USD Used ISB 5.9L EGR Air Intake Connection, Type: Air Intake Connection, Material: Aluminum ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2003Part Number3965572Stock Number524-13122 MLS Number13180111CategoryTurbo Parts Last Updated10/16/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2003 Used Cummins ISB 5.9L EGR Fuel Block Connection $70 USD Used ISB 5.9L EGR Fuel Block Connection, Type: Fuel Block Connection ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2003Part Number3955080Stock Number547-10673 MLS Number13172377CategoryManifolds Last Updated10/11/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2003 Used Cummins ISB 5.9L EGR Intake Manifold Cover $70 USD Used ISB 5.9L EGR Intake Manifold Cover, Type: Intake Manifold Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2003Part Number3955202Stock Number519-13193 MLS Number13167442CategoryIntake Manifolds Last Updated10/9/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2005 Used Cummins ISB 5.9L EGR Intake Ribbon $103 USD Used ISB 5.9L EGR Intake Ribbon, Type: Intake Ribbon ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2005Part Number3965564Stock Number519-12889 MLS Number13051502CategoryIntake Manifolds Last Updated8/15/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2006 Used Cummins ISB 5.9L EGR Outer Front Cover $110 USD Used ISB 5.9L EGR Outer Front Cover, Type: Outer Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2006Part Number4936871Stock Number507-18508 MLS Number13041058CategoryEngine Covers Last Updated8/9/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2005 Used Cummins ISB 5.9L EGR Alternator Bracket $50 USD Used ISB 5.9L EGR Alternator Bracket, Type: Alternator Bracket, Material: Cast Iron ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2005Part Number3955179Stock Number502-17082 MLS Number13032148CategoryEngine Brackets Last Updated8/6/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 2005 Used Cummins ISB 5.9L EGR Outer Front Cover $110 USD Used ISB 5.9L EGR Outer Front Cover, Type: Outer Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2005Part Number4936871Stock Number507-18512 MLS Number13026323CategoryEngine Covers Last Updated8/2/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2005 Used Cummins ISB 5.9L EGR Crankshaft Pulley $75 USD Used ISB 5.9L EGR Crankshaft Pulley, Type: Crankshaft Pulley, Diameter: 7 1/8'' ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2005Part Number5255204Stock Number521-12224 MLS Number13026322CategoryEngine Pulleys Last Updated8/2/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Used Cummins ISB 5.9L EGR Stiffener Plate $70 USD Used ISB 5.9L EGR Stiffener Plate, Type: Stiffener Plate ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRPart Number3965764Stock Number538-10163 MLS Number12001023CategoryEngine Parts Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 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
6 0 Rebuilt Cummins ISB 5.9L EGR Cylinder Head $1,050 USD Rebuilt ISB 5.9L EGR Cylinder Head Quantity2ConditionRemanufacturedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRPart Number3957383Stock Number504-12602 MLS Number11177735CategoryCylinder Heads Last Updated6/14/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Used Cummins ISB 5.9L EGR Air Charge Elbow $54 USD Used ISB 5.9L EGR Air Charge Elbow, Type: Air Charge Elbow, Material: Aluminum ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRPart Number3967478Stock Number524-12600 MLS Number11692825CategoryTurbo Parts Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2002 Used Cummins ISB 5.9L Fan Support $135 USD Used ISB 5.9L Fan Support, Type: Fan Support ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9LWill Fit Year(s)2002Part Number3911205Stock Number511-11650 MLS Number11673892CategoryFan Clutches 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 Air Intake Connection $92 USD Used ISB 5.9L EGR Air Intake Connection, Type: Air Intake Connection, Material: Aluminum ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRPart Number3965572Stock Number524-11900 MLS Number11291711CategoryTurbo Parts Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 1999 2000 Cummins ISB 5.9L 24-Valve Diesel Engine CPL 2686 CM550 Refurbished Engine Runs Perfect $3,999.99 USD (ENGINE HAS BEEN REFURBISHED - RUNS PERFECT) FITS 2000CUMMINS ISB-195 (NON EGR MODEL)DIESEL ENGINE, 5.9L, 24-Valve, CPL 2686, SERIAL# 56662503, CM550, Engine Config# D403033BX03, GIVE US A... ConditionUsedCPL/ARR2686Engine ModelISBFits To EquipmentCummins 5.9L 24-Valve Diesel Engine CPL 2686 CM550 Non-EGR MotorFits To Make(s)CumminsFits To Model(s)ISB 5.9L 24-Valve Non-Egr CM550Will Fit Year(s)1998 1999 2000 2001 2002 2003Capacity5.9LPart NumberISB-195 5.9L 24-Valve CM550 CPL 2686 Diesel EngineStock Number217571-12 MLS Number9367685CategoryEngines Last Updated4/21/2025 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info