View 2 Photos View 0 Videos Cummins ISX15 Engine Wiring Harness Newly Listed $250 USD Good used, cleaned and inspected Cummins ISX15 injector wiring harness. Part number: 3686370. ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX15Stock Number1069792 MLS Number14149378CategoryEngine Wiring Harnesses Last Updated2/18/2026 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 ISX12 G Engine Control Module (ECM) Recently Updated $500 USD Good used, cleaned, tested and inspected Cummins ECM. Part Number: 2897462. 30 day guarantee for swap or refund if not programmable. ECM's need to be programmed for your application ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12 GStock Number1058496 MLS Number14110914CategoryEngine Control Modules (ECM) Last Updated2/18/2026 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 ISX12 G Valve Cover Recently Updated $150 USD Good used, cleaned and inspected Cummins ISX12 G valve cover. Part number: 5320508. Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12 GPart Number5320524Stock NumberRyd 5320508 MLS Number13545409CategoryValve Covers Last Updated2/17/2026 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 ISX12 Engine Brake Recently Updated $175 USD Good used, cleaned and inspected Cummins ISX12 valve cover spacer. Part number: 2897183. Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number2897183Stock NumberRyd 2897183 MLS Number11376637CategoryEngine Brakes / Jake Brakes Last Updated2/17/2026 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 ISX12 G Engine Control Module (ECM) $175 USD Good used, cleaned and inspected Cummins ISX12 G ignition control module. Part number: 4387013. Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12 GPart Number4387013Stock NumberRyd 4387013 MLS Number13540644CategoryEngine Control Modules (ECM) Last Updated2/17/2026 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 ISX12 G Engine Oil Pan $300 USD Good used, cleaned and inspected Cummins ISX12 G oil pan. Part number: 4975061. Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12 GPart Number4975061Stock NumberRyd 4975061 MLS Number13540641CategoryEngine Oil Pans Last Updated2/13/2026 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 ISX12 Rocker Arm $250 USD Used takeoff ISX12 complete Rocker Arm assembly. Part number: 4975235. Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number4975235Stock NumberRyd 4975235 MLS Number12518072CategoryRocker Arms Last Updated2/14/2026 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 ISX12 Rocker Arm $250 USD Used takeoff ISX12 complete Rocker Arm assembly. Part number: 4975244. Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number4975244Stock NumberRyd 4975244 MLS Number12518071CategoryRocker Arms Last Updated2/13/2026 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 ISX12 Valve Cover $175 USD Good used, cleaned and inspected Cummins ISX12 valve cover spacer. Part number: 2894676. Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number2894676Stock NumberRyd 2894676 MLS Number12496939CategoryValve Covers Last Updated2/13/2026 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 ISX12 Engine Brake $125 USD Used take off Cummins ISX12 rear assembly jake brake. Part number: 41817, 2899559, 4330250 Quantity23ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number41817Stock NumberRyd 41817 MLS Number11376639CategoryEngine Brakes / Jake Brakes Last Updated2/17/2026 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 ISX12 Engine Brake $125 USD Used take off Cummins ISX12 front assembly jake brake. Part number: 41818, 2870224, 4298971, 4330980, 4330249. Quantity23ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number41818Stock NumberRyd 41818 MLS Number11376638CategoryEngine Brakes / Jake Brakes Last Updated2/17/2026 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 ISX Front Engine Cover $275 USD Good used, cleaned and inspected Cummins ISX Front Cover. Part Number: 4059393, 3680886, 3681142 Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISXStock NumberRyd 4059393 MLS Number10203969CategoryFront Engine Covers Last Updated2/10/2026 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 ISX15 Engine Oil Cooler $200 USD Good used, cleaned and inspected Cummins ISX15 engine oil cooler with filter base housing assembly. Part number: 4965895. Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX15Part Number4965895Stock NumberRyd 4965895 MLS Number14110920CategoryEngine Oil Coolers Last Updated1/27/2026 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 ISX15 Engine Part $100 USD Water Transfer Connection, Water Manifold ConditionNewFits To Make(s)CUMMINSFits To Model(s)ISX15Part Number3686409Stock Number1063356 MLS Number13851084CategoryEngine Miscellaneous Parts Last Updated1/3/2026 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 ISX12 Engine Harmonic Balancer $100 USD Good used, cleaned and inspected Cummins ISX12 harmonic balancer. Part number: 2888049. Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number2888049Stock NumberRyd 2888049 MLS Number12496940CategoryEngine 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 ISX12 Front Engine Cover $50 USD Good used, cleaned and inspected Cummins ISX12 outer front cover. Part number: 2870122 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number2870122Stock NumberRyd 2870122 MLS Number11374773CategoryFront 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 ISX12 Front Engine Cover $200 USD Good used, cleaned and inspected Cummins ISX12 front cover. Part number: 2899752. Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number2899752Stock NumberRyd 2899752 MLS Number11374768CategoryFront 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 3 Photos View 0 Videos Cummins ISX Rocker Arm $250 USD Used take out Complete Cummins ISX Rocker Assembly. Part number: RL1739-05 Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISXPart NumberRL1739-05Stock NumberRyd RL1739-05 MLS Number10511328CategoryRocker Arms 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 ISX Front Engine Cover $75 USD Good used, cleaned and inspected Cummins ISX Front Cover. Part Number: 4973081 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISXStock NumberRyd 4973081 MLS Number10505228CategoryFront 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 ISX Front Engine Cover $75 USD Good used, cleaned and inspected Cummins ISX Front Cover. Part Number: 3683669 Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISXStock NumberRyd 3683669 MLS Number10537789CategoryFront 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 3 Photos View 0 Videos Cummins ISX Rocker Arm $250 USD Good used and inspected complete Cummins ISX Rocker Assembly. Part number: RL1739-02 Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISXPart NumberRL1739-02Stock NumberRyd RL1739-02 MLS Number10508473CategoryRocker Arms 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 ISX15 Engine Harmonic Balancer $100 USD Good used, cleaned and inspected Cummins ISX15 Harmonic Balancer. Part Number: 4101884, 3680504, 4026799 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX15Part Number4101884Stock NumberRyd 4101884 MLS Number10203992CategoryEngine 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 ISX15 Front Engine Cover $75 USD Good used, cleaned and inspected Cummins ISX15 Front Cover. Part Number: 3687068, 3691011 Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX15Stock NumberRyd 3687068 MLS Number10203944CategoryFront 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 ISX15 Rocker Arm $250 USD Used take off Cummins ISX15 Rocker Assembly. Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX15Stock NumberRyd ISX15 ROCKER AS MLS Number10203912CategoryRocker Arms 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 ISX Engine Harmonic Balancer $100 USD Good used, cleaned and inspected Cummins ISX Harmonic Balancer. Part Number: 3680504, 4026799, 4101884 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISXPart Number3680504Stock NumberRyd 3680504 MLS Number10204006CategoryEngine Harmonic Balancers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info