View 4 Photos View 0 Videos Cummins ISB 5.9L Air Compressor for a Cummins VARIOUS MODELS Recently Updated $225 USD Used take off Cummins ISBCR5.9 air compressor. Part number: 3976352 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)VARIOUS CUMMINS MODELSPart Number3976352Stock NumberRyd 3976352 MLS Number11490070CategoryEngine Air Compressors Last Updated1/31/2026 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 Recently Updated $75 USD Good used, cleaned and inspected Cummins ISB5.9 Common Rail Harmonic Balancer. Part Number: 3954927 Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISBCR5.9Part Number3954927Stock NumberRyd 3954927 MLS Number10204019CategoryEngine Harmonic Balancers Last Updated1/31/2026 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 Engine Control Module (ECM) for a Cummins ISBCR5.9 Newly Listed $200 USD Good used, cleaned and inspected Cummins ISBCR5.9 ECM cooling plate. Part number: 3955039. Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISBCR5.9Part Number3955039Stock NumberRyd 3955039 MLS Number14110963CategoryEngine Control Modules (ECM) Last Updated1/27/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 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 Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 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 Updated1/24/2026 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 Vibration Damper $81 USD Used ISB 5.9L Vibration Damper, Type: Crankshaft Balancer, Diameter: Serpentine ConditionUsedPart Number3958258Stock Number579-10409 MLS Number10075855CategoryEngine Pulleys Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Used Cummins ISB 5.9L Oil Pan $124 USD Used ISB 5.9L Oil Pan, Material: Steel ConditionUsedPart Number3945703Stock Number520-12350 MLS Number9114654CategoryEngine Oil Pans Last Updated1/24/2026 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 Fan Bracket $59 USD Used ISB 5.9L Fan Bracket, Type: Fan Clutch Bracket, Material: Steel ConditionUsedPart Number3933371Stock Number502-12451 MLS Number8929335CategoryEngine Brackets 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 Camshaft for a Cummins ISB5.9 $125 USD Good used, cleaned and inspected Cummins ISB5.9 camshaft. Part number: 3942567. ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB5.9Part Number3942567Stock NumberRyd 3942567 MLS Number13607969CategoryCamshafts 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 Engine Control Module (ECM) for a Cummins ISB5.9 $450 USD Good used, cleaned, tested and inspected Cummins ISB5.9 ECM. Part number: 3990517 30 day guarantee for swap or refund if not programmable. ECM's need to be programmed to your application Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB5.9Part Number3990517Stock NumberRyd 3990517 MLS Number13644587CategoryEngine Control Modules (ECM) 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 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 1 Photo View 0 Videos Cummins ISB 5.9L Engine Rod for a Cummins ISBCR5.9 $25 USD Good used and inspected Cummins ISBCR 5.9L connecting rod, Part number: 4943977. 30 day guarantee for swap or refund Quantity35ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISBCR5.9Part Number4943977Stock NumberRyd 4943977 MLS Number10540521CategoryEngine 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 Front Engine Cover $150 USD Good used, cleaned and inspected Cummins ISBCR 5.9L front cover, Part number: 4936871 Quantity4ConditionUsedFits To Make(s)CUMMINSStock NumberRyd 4936871 MLS Number10697670CategoryFront 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 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 ISBCR5.9 $125 USD Good used, cleaned and inspected Cummins ISB5.9 Common Rail Front Cover. Part Number: 3954693, 3965348, 4936871, 5333034 Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISBCR5.9Stock NumberRyd 3965348 MLS Number10203943CategoryFront 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 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 3 Photos View 0 Videos Cummins ISB 5.9L Piston / Rod $75 USD Quality used Cummins engine piston kit with connecting rod for a Cummins 5.9 engine, Low Cost, Warranty, Fast Nationwide Shipping! Please note that the part sent may not precisely match... Quantity6ConditionUsedStock Number30Q-3800781-STK MLS Number13635641CategoryPistons & Rod Parts Last Updated11/21/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ 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 Cummins ISB 5.9L Valve Cover $150 USD Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada and USA. - Stock : 5799VC - Valve Cover - CumminsISB 5.9L - P/N : 3945799, Serial#: Other ConditionUsedPart Number3945799Stock Number5799VC MLS Number13897783CategoryValve Covers Last Updated10/16/2025 LocationBeauceville, QC, Canada Sold ByCamions Gilbert (888) 595-___ SHOWNUMBERCall Seller Email Seller Save More Info