View 2 Photos View 0 Videos Cummins ISL Valve Cover Recently Updated $75 USD Good used, cleaned and inspected Cummins ISL valve cover. Part number: 4939164 Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISLPart Number4939164Stock NumberRyd 4939164 MLS Number10869701CategoryValve 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 ISL Valve Cover Recently Updated $75 USD Good used, cleaned and inspected Cummins ISL valve cover spacer. Part number: 4939387, 5257289 Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISLPart Number5257289Stock NumberRyd 4939387 MLS Number10885035CategoryValve 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 ISL Engine Harmonic Balancer Price Drop $75 USD Good used, cleaned and inspected Cummins ISL harmanic balancer. Part number: 3967014 Quantity6ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISLPart Number3967014Stock NumberRyd 3967014 MLS Number10869700CategoryEngine 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 1 Photo View 0 Videos Cummins ISL Engine Brake Price Drop $125 USD Used take off Cummins ISL Jake Head. Part Number: Model 490A Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISLPart NumberMODEL 490AStock NumberRyd MODEL 490A MLS Number11777029CategoryEngine Brakes / Jake Brakes 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 ISL Valve Cover Recently Updated $40 USD Good used, cleaned and inspected Cummins ISL Valve Cover. Part number: 3967462, 3967770. Quantity6ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISLPart Number3967462Stock NumberRyd 3967462 MLS Number10802482CategoryValve 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 6BT Front Engine Cover Price Drop $50 USD Good used, cleaned and inspected Cummins 6BT Front Cover. Part Number: 3923898 ConditionUsedFits To Make(s)CUMMINSStock NumberRyd 3923898 MLS Number10744618CategoryFront 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 N14 CELECT Front Engine Cover Recently Updated $250 USD Good used, cleaned and inspected Cummins N14 CELECT Front Cover. Part Number: 3411458 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)N14 CELECTStock NumberRyd 3411458 MLS Number10697709CategoryFront 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 N14 CELECT Valve Cover Recently Updated $50 USD Good used, cleaned and inspected Cummins N14 Celect Valve cover. Part Number: 3075022 Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)N14 CELECTPart Number3075022Stock NumberRyd 3075022 MLS Number10697708CategoryValve 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 N14 CELECT Valve Cover Recently Updated $50 USD Good used, cleaned and inspected Cummins N14 Celect Valve cover. Part Number: 3075024 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)N14 CELECTPart Number3075024Stock NumberRyd 3075024 MLS Number10704916CategoryValve 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 6.7L Engine Control Module (ECM) for a Cummins ISB6.7 Recently Updated $600 USD Good used, cleaned, tested and inspected Cummins ISB6.7 ECM. Part Number: 5290170. 30 day guarantee for swap or refund if not programmable. ECM's need to be programmed for your application Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB6.7Part Number5290170Stock NumberRyd 5290170 MLS Number10729733CategoryEngine 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 2 Photos View 0 Videos Cummins ISB 6.7L Engine Control Module (ECM) for a Cummins ISB6.7 Recently Updated $600 USD Good used, cleaned, tested and inspected Cummins ISB6.7 ECM. Part Number: 5317106. 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)ISB6.7Part Number5317106Stock NumberRyd 5317106 MLS Number10729732CategoryEngine 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 2 Photos View 0 Videos Cummins ISB 6.7L Engine Control Module (ECM) for a Cummins ISB6.7 Recently Updated $600 USD Good used, cleaned, tested and inspected Cummins ISB6.7 ECM. Part Number: 5268444. 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)ISB6.7Part Number5268444Stock NumberRyd 5268444 MLS Number10729730CategoryEngine 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 2 Photos View 0 Videos Cummins ISB 6.7L Front Engine Cover for a Cummins ISB6.7 Price Drop $100 USD Good used, cleaned and inspected Cummins ISB6.7 Front Cover. Part Number: 5255790 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB6.7Stock NumberRyd 5255790 MLS Number10613485CategoryFront 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 ISC 8.3CR Engine Rod Recently Updated $25 USD Good used and inspected Cummins ISC 8.3CR Connecting Rod. Part Number: 3970852, 3967348, 3969348, 3971817, 3971394, 4947898, 5266243. 30 day guarantee for swap or refund Quantity10ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISC 8.3CRPart Number3970852Stock NumberRyd 3970852 MLS Number10588730CategoryEngine 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 ISC 8.3CR Front Engine Cover Price Drop $100 USD Good used, cleaned and inspecgted Cummins ISC 8.3CR front cover, Part number: 3958112 Quantity6ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISC 8.3CRStock NumberRyd 3958112 MLS Number10588729CategoryFront 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 6BT Valve Cover Price Drop $25 USD Good used, cleaned and inspected Cummins 6BT valve cover. Part number: 3928404, 3902604 Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)6BTPart Number3928404Stock NumberRyd 3928404 MLS Number10550899CategoryValve 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 6BT Rocker Arm Recently Updated $40 USD Used take off Cummins 6BT Rocker Arm Quantity4ConditionUsedFits To Make(s)CUMMINSPart NumberROCKER ARMStock NumberRyd ROCKER ARM MLS Number11187038CategoryRocker 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 N14 CELECT PLUS Engine Harmonic Balancer for a Cummins N14 CELECT+ Recently Updated $100 USD Good used, cleaned and inspected Cummins N14 Celect+ Harmonic Balancer, Part number:3609840 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)N14 CELECT+Part Number3609840Stock NumberRyd 3609840 MLS Number10550888CategoryEngine 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 1 Photo View 0 Videos Cummins N14 CELECT PLUS Rocker Arm for a Cummins N14 CELECT + Price Drop $50 USD Used take off Cummins N14 Celect+ Rocker Arm, Quantity11ConditionUsedFits To Make(s)CUMMINSFits To Model(s)N14 CELECT +Part NumberN14 CELECT+ ROCKERStock NumberRyd N14 CELECT+ ROC MLS Number10554501CategoryRocker 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 N14 CELECT PLUS Engine Brake Recently Updated $125 USD Used take off Cummins N14 Celect+ Jake Head Model Number 455B. Part number: 3865150, 3871622 ConditionUsedFits To Make(s)CUMMINSPart Number455BStock NumberRyd 0455B MLS Number10550884CategoryEngine Brakes / Jake Brakes Last Updated1/3/2026 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 N14 CELECT PLUS Engine Rod for a Cummins N14 CELECT+ Recently Updated $40 USD Good used and inspected Cummins N14 Celect+ Connecting rod, Part number 3078328, 3064294, 3070449, 3078330, 3078329. 30 day guarantee for swap or refund Quantity8ConditionUsedFits To Make(s)CUMMINSFits To Model(s)N14 CELECT+Part Number3078328Stock NumberRyd 3078328 MLS Number10550883CategoryEngine 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 Camshaft for a Cummins ISBCR5.9 Price Drop $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 Recently Updated $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 Recently Updated $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 Price Drop $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