View 1 Photo View 0 Videos Caterpillar C7 Rocker Arm for a Caterpillar C-7 $100 USD Good used, cleaned and inspected Caterpillar C-7 rocker arm assembly. Part number: 256-3833, 138-8403. ConditionUsedFits To Make(s)CATERPILLARFits To Model(s)C-7Part Number256-3833Stock NumberRyd 256-3833 MLS Number14093130CategoryRocker Arms Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Isuzu 4HK1TC Valve Cover $100 USD Good used, cleaned and inspected Isuzu 4HK1TC valve cover spacer. Part number: 069433. ConditionUsedFits To Make(s)ISUZUFits To Model(s)4HK1TCPart Number069433Stock NumberRyd 069433 MLS Number14093128CategoryValve Covers Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Isuzu 4HK1TC Flywheel Housing $200 USD Good used, cleaned and inspected Isuzu 4HK1TC flywheel housing. Part number: 4HUS210(13). ConditionUsedFits To Make(s)ISUZUFits To Model(s)4HK1TCPart Number4HUS210(13)Stock NumberRyd 4HUS210(13) MLS Number14093126CategoryFlywheel Housings Last Updated1/15/2026 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 Fuel / Water Separator $75 USD Good used, cleaned and inspected Cummins ISX15 crankcase filter housing assembly. Part number: 3691477. ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX15Part Number3691477Stock NumberRyd 3691477 MLS Number14093118CategoryFuel / Water Separators Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1999 International F4900 Hydraulic Pump for a International F-4900 $600 USD PRODUCT PUMP ConditionUsedFits To Make(s)INTERNATIONALFits To Model(s)F-4900Stock Number1061785 MLS Number14093116CategoryHydraulic Pumps Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Spicer N175 Rear Axle Housing $850 USD Good used inspected Spicer N-175 Rear, Rear Axle Housing. 30 day guarantee for swap or refund ConditionUsedSuspensionSpringStock Number1061530 MLS Number14093115CategoryAxle Housings, Rear Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2011 Rockwell RS19145 Rear Axle Housing for a Rockwell RS-19-145 $850 USD Good used inspected Rockwell RS-19-145 Rear, Rear Axle Housing. 30 day guarantee for swap or refund ConditionUsedSuspensionSpringFits To Make(s)ROCKWELLFits To Model(s)RS-19-145Stock Number1061529 MLS Number14093113CategoryAxle Housings, Rear Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2023 Isuzu NRR Right Seat $75 USD Good Used Isuzu RH Bench Seat ConditionUsedFits To Make(s)ISUZUFits To Model(s)NRRSideRightStock Number1060370 MLS Number14093108CategorySeats (non-Suspension) Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2015 Rockwell RT46160 Cutoff for a Rockwell RT-46-160 $3,500 USD Good used take off Rockwell RT-46-160 rear cutoff assembly. 3.91 ratio. Airliner suspension. 46,000 pound capacity. ConditionUsedRear End3.91 ratioFits To Make(s)ROCKWELLFits To Model(s)RT-46-160Capacity46,000Stock Number1059972 MLS Number14093102CategoryCutoffs Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2002 Rockwell RT40145 Cutoff for a Rockwell RT-40-145 $2,500 USD Good used take off Rockwell RT-40-145 rear cutoff assembly. 6.14 ratio. Airliner suspension. 40,000 pound capacity. ConditionUsedSuspensionAirLinerRear End6.14 ratioFits To Make(s)ROCKWELLFits To Model(s)RT-40-145Capacity40,000Stock Number1059620 MLS Number14093100CategoryCutoffs Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos International MaxxForce 7 Fuel / Water Separator $300 USD Good used, cleaned and inspected International Maxxforce 7 fuel filter housing assembly. Part number: 1886166C95. ConditionUsedFits To Make(s)INTERNATIONALFits To Model(s)MAXXFORCE 7Part Number1886166C95Stock Number1057507 MLS Number14093097CategoryFuel / Water Separators Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2015 Mack CRD151 Rear Axle Housing $1,500 USD Good used and inspected Mack CRD151 rear axle housing. 30 day guarantee for swap or refund ConditionUsedFits To Make(s)MACKFits To Model(s)CRD151Stock Number1055480 MLS Number14093092CategoryAxle Housings, Rear Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2004 Eaton DS462P Front Axle Housing for a Eaton 320 $1,500 USD Good used inspected Eaton DS462P Front, Rear Axle Housing. 30 day guarantee for swap or refund ConditionUsedFits To Make(s)EATONFits To Model(s)320Part Number307894Stock Number1055418 MLS Number14093091CategoryAxle Housings, Front Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 2018 Peterbilt 579 Cab Assembly $2,000 USD Missing LH Door And Mirror ConditionUsedEngine ModelMX-13Fits To Make(s)PETERBILTFits To Model(s)579Stock Number1055001 MLS Number14093089CategoryCabs Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2022 Peterbilt 579 $50 USD Good used take off Peterbilt 579 frame mounted steps ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number1053734 MLS Number14093087CategoryMiscellaneous Truck Parts Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2019 Wabash Cutoff for a Wabash TRAILER $2,500 USD Good used take out Wabash complete trailer axle cutoff assembly. ConditionUsedFits To Make(s)WABASHFits To Model(s)TRAILERStock Number1045451 MLS Number14093082CategoryCutoffs Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance RT40-4N Rear Differential $750 USD Good used Alliance RT40-4N rear, rear differential assembly. 3.08 ratio 90 day guarrantee for swap or refund ConditionUsedRear End3.08 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NStock NumberRyd RT40-4N/3.08/41 MLS Number11825594CategoryDifferentials, Rear Last Updated1/17/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Detroit Series 60 12.7L DDEC IV Engine Oil Pan for a Detroit Series 60 $350 USD Good used, cleaned and inspected Detroit Series 60 oil pan. Part number: 23529249 Quantity2ConditionUsedFits To Make(s)DETROITFits To Model(s)Series 60Part Number23529249Stock NumberRyd 23529249 MLS Number11305911CategoryEngine Oil Pans Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance RT40-4N Front Differential $1,600 USD Good used Alliance RT40-4N Front, Rear Differential Assembly 3.08 Ratio . 90 day guarantee for swap or refund, ConditionUsedRear End3.08 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NStock NumberRyd RT40-4N/3.08/41 MLS Number11120249CategoryDifferentials, Front Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell RS21145 Rear Differential for a Rockwell RS-21-145 $600 USD Good used Rockwell RS-21-145 rear, rear differential assembly. 3.58 ratio. 90 day guarantee for swap or refund ConditionUsedRear End3.58 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-21-145Stock NumberRyd RS-21-145/3.58/ MLS Number10568084CategoryDifferentials, Rear Last Updated1/15/2026 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 8.3 Exhaust Manifold for a Cummins ISC8.3 $100 USD Good used, cleaned and inspected Cummins ISC8.3 Exhaust Manifold. Part Number: 4947529/4932348/ 4937714/ 4992857 Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISC8.3Stock NumberRyd 4947529/4932348 MLS Number10204180CategoryExhaust Manifolds Last Updated1/21/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Isuzu NPR Rear Differential $600 USD Good used Isuzu NPR rear, rear differential assemby. 5.13 ratio 90 day guarantee for swap or refund ConditionUsedRear End5.13 ratioFits To Make(s)ISUZUFits To Model(s)NPRStock NumberRyd NPR/5.13/20 MLS Number11904349CategoryDifferentials, Rear Last Updated1/15/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos International 6.0L Engine Control Module (ECM) $200 USD Good used, cleaned and inspected International Navistar 6.0L FICM. Part Number: 4307224R1. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your... Quantity3ConditionUsedFits To Make(s)INTERNATIONALFits To Model(s)6.0LPart Number4307224R1Stock NumberRyd 4307224R1 MLS Number10885040CategoryEngine Control Modules (ECM) Last Updated1/14/2026 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 ISB 5.9L Flywheel for a Cummins ISBCR5.9 $75 USD Good used, cleaned and inspected Cummins ISB5.9 Common Rail Flywheel. Part Number: 3286287. Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISBCR5.9Part Number3286287Stock NumberRyd 3286287 MLS Number10792209CategoryFlywheels Last Updated1/14/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Mack ETEC Turbocharger / Supercharger $400 USD Good used, cleaned and inspected Mack ETEC turbocharger. Part number: 631GB5174BM ConditionUsedFits To Make(s)MACKFits To Model(s)ETECPart Number631GB5174BMStock NumberRyd 631GB5174BM MLS Number10607311CategoryTurbochargers / Superchargers Last Updated1/14/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info