View 1 Photo View 0 Videos Cummins ISB 5.9L Camshaft for a Cummins ISBCR5.9 $150 USD Good used, cleaned and inspected Cummins ISBCR 5.9L camshaft, Part number: 3954099, 3979506, 4896421. 30 day guarantee for swap or refund. ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISBCR5.9Part Number3954099Stock NumberRyd 3954099 MLS Number10652810CategoryCamshafts Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISB 5.9L Engine Rod $25 USD Good used and inspected Cummins ISBCR 5.9L connecting rod, Part number: 3942579, 3935349, 4943979. 30 day guarantee for swap or refund Quantity6ConditionUsedFits To Make(s)CUMMINSPart Number3942579Stock NumberRyd 3942579 MLS Number10540527CategoryEngine Rods Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISB 5.9L Valve Cover for a Cummins ISB5.9 $40 USD Good used, cleaned and inspected Cummins ISB5.9 Valve Cover. Part Number: 3945798, 3941788 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB5.9Part Number3945798Stock NumberRyd 3945798 MLS Number10204208CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISB 5.9L Engine Oil Pan for a Cummins ISB5.9 $200 USD Good used, cleaned and inspected Cummins ISB5.9 Oil Pan. Part Number: 3916614, 3915269 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB5.9Part Number3916614Stock NumberRyd 3916614 MLS Number10238376CategoryEngine Oil Pans Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISB 5.9L Front Engine Cover for a Cummins ISB5.9 $40 USD Good used, cleaned and inspected Cummins ISB5.9 Front Cover. Part Number: 3941910, 3941911 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB5.9Stock NumberRyd 3941910 MLS Number10203938CategoryFront Engine Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISB 5.9L Engine Harmonic Balancer for a Cummins ISBCR5.9 $75 USD Good used, cleaned and inspected Cummins ISB5.9 Common Rail Harmonic Balancer. Part Number: 3954921, 3954927 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISBCR5.9Part Number3954927Stock NumberRyd 3954921 MLS Number10204016CategoryEngine Harmonic Balancers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISB 5.9L Front Engine Cover for a Cummins ISB5.9 $150 USD Good used, cleaned and inspected Cummins ISB Front Cover. Part Number: 3941532, 3943379, 3976697 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB5.9Stock NumberRyd 3943379 MLS Number10203949CategoryFront Engine Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISB 5.9L Front Engine Cover for a Cummins ISB5.9 $125 USD Good used, cleaned and inspected Cummins ISB5.9 Front Cover. Part Number: 3941824 Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB5.9Stock NumberRyd 3941824 MLS Number10203945CategoryFront Engine Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Cummins ISB 5.9L Intake Elbow $75 USD Used ISB 5.9L Intake Elbow, Type: Intake Elbow Quantity3ConditionUsedPart Number3924990Stock Number519-12197 MLS Number14031695CategoryIntake Manifolds Last Updated1/24/2026 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 Water Pump $69 USD New Aftermarket ISB 5.9L Water Pump, Type: Water Pump Quantity3ConditionUsedPart Number2282323Stock Number522-12522 MLS Number14020772CategoryWater Pumps Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins IB5.9 Engine Computer Module, ECM, ECU 4921797 4921776 CM850 $750 USD (GOOD USED/ TESTED) Cummins ISB5.9 OEM Engine Computer Module, ECM, ECU, for sale!!!! P/N: 4921776; Supersession Part #: 4941797; Service Model Name: CM850; Stock #: E4358 For more... ConditionUsedPart Number4921797Stock NumberE4358 MLS Number14000741CategoryEngine Control Modules (ECM) Last Updated11/25/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Rebuilt Cummins ISB 5.9L EGR Cylinder Head $1,050 USD Rebuilt ISB 5.9L EGR Cylinder Head Quantity2ConditionRemanufacturedPart Number3957383Stock Number504-11898 MLS Number10075389CategoryCylinder Heads Last Updated11/18/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 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
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 4 Photos View 0 Videos 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
View 3 Photos View 0 Videos 2007 Cummins ISB 5.9L Engine Control Module (ECM) $450 USD This is a used ISB 260 Cummins 5.9L engine computer. This will fit several years in models, however please match the part number to ensure an exact fit. The part number is 4921776. This is a... ConditionUsedPart Number4921776Stock Number25242 MLS Number13885298CategoryEngine Control Modules (ECM) Last Updated10/15/2025 LocationSpartanburg, SC, US Sold ByTony's Truck Parts (877) 350-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 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 Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISB 5.9L Crankshaft for a Cummins ISB-CR-5.9 $750.24 USD FRONT GEAR ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB-CR-5.9Stock Number1991728 MLS Number11317951CategoryCrankshafts Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISB 5.9L Crankshaft for a Cummins ISB-CR-5.9 $750.24 USD REAR GEAR ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB-CR-5.9Stock Number1991694 MLS Number10939554CategoryCrankshafts Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISB 5.9L Engine Pulley $30 USD (GOOD USED) Cummins OEM Accessory Drive Pulley, for sale!!! Part #: 3919624; Stock #: P1057 For more information about this listing, shipping, technical questions email us at... ConditionUsedPart Number3919624Stock NumberP1057 MLS Number13656003CategoryEngine Pulleys Last Updated6/19/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISB 5.9L Turbocharger / Supercharger for a Cummins ISB-5.9 $1,500 USD NEW OEM CUMMINS ISB TURBOCHARGER HX35 WASTEGATE 3802778 ConditionNewFits To Make(s)CUMMINSFits To Model(s)ISB-5.9Stock Number2290176 MLS Number12341876CategoryTurbochargers / Superchargers Last Updated4/29/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISB 5.9L Cylinder Head for a Cummins ISB-CR-5.9 $650 USD REAR GEAR, ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB-CR-5.9Stock Number1991688 MLS Number11317941CategoryCylinder Heads Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2008 Cummins ISB 5.9L Engine Wiring Harness for a Cummins ISB-5.9 $400.24 USD #'s OFF ENGINE, SN# 46807730, CPL# 0279, FAMILY# 7CEXH0408BAC, ConditionUsedCPL/ARR0279Fits To Make(s)CUMMINSFits To Model(s)ISB-5.9Stock Number1261370 MLS Number11314936CategoryEngine Wiring Harnesses Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins ISB 5.9L Camshaft for a Cummins ISB-5.9 $395.34 USD ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB-5.9Stock Number1991735 MLS Number11317953CategoryCamshafts Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISB 5.9L Engine Oil Pan for a Cummins ISB-CR-5.9 $275 USD ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB-CR-5.9Stock Number1991676 MLS Number11317938CategoryEngine Oil Pans Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info