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 1 Photo View 0 Videos Spicer S230-S Rear Differential $750 USD Good used Spicer S230-S rear, rear differential assembly. 3.73 ratio. 90 day guarantee for swap or refund ConditionUsedRear End3.73 ratioFits To Make(s)SPICERFits To Model(s)S230-SStock NumberRyd S230-S/3.73/46 MLS Number10204633CategoryDifferentials, Rear 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 Spicer S135-S Rear Differential $750 USD Good used Spicer S135 rear, rear differential assembly. 3.54 ratio. 90 day guarantee for swap or refund Quantity5ConditionUsedRear End3.54 ratioFits To Make(s)SPICERFits To Model(s)S135-SStock NumberRyd S135-S/3.54/36 MLS Number10204628CategoryDifferentials, Rear 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 Spicer RA57 Rear Differential $550 USD Good used Spicer RA57 rear, rear differential assembly. 4.44 ratio. 90 day guarantee for swap or refund Quantity2ConditionUsedRear End4.44 ratioFits To Make(s)SPICERFits To Model(s)RA57Stock NumberRyd RA57/4.44/46 MLS Number10714396CategoryDifferentials, Rear 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 Gunite VARIOUS GUNITE MODELS Hub for a Gunite VARIOUS MODELS $250 USD Good used, cleaned and inspected Gunnite rear 6 spoke Hub. Part Number: RX848, RX254K ConditionUsedFits To Make(s)GUNITEFits To Model(s)VARIOUS GUNITE MODELSPart NumberRX848Stock NumberRyd RX848 MLS Number10204954CategoryHubs 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 Rockwell RS23160 Rear Differential for a Rockwell RS-23-160 $1,000 USD Good used Rockwell RS-23-160 rear, rear differential assembly. 6.43 ratio. 90 day guarantee for swap or refund Quantity2ConditionUsedRear End6.43 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-23-160Stock NumberRyd RS-23-160/6.43/ MLS Number10714395CategoryDifferentials, Rear 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 Rockwell RS23180 Rear Differential for a Rockwell RS-23-180 $500 USD Good used Rockwell RS-23-180 rear, rear differential assembly. 3.07 ratio. 90 day guarantee for swap or refund ConditionUsedRear End3.07 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-23-180Stock NumberRyd RS-23-180/3.07/ MLS Number10204596CategoryDifferentials, Rear 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 Rockwell RS23180 Rear Differential for a Rockwell RS-23-180 $750 USD Good used Rockwell RS-23-180 rear, rear differential assembly. 3.21 ratio. 90 day guarantee for swap or refund Quantity2ConditionUsedRear End3.21 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-23-180Stock NumberRyd RS-23-180/3.21/ MLS Number10204577CategoryDifferentials, Rear 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 Rockwell RS23180 Rear Differential for a Rockwell RS-23-180 $750 USD Good used Rockwell RS-23-180 rear, rear differential assembly. 3.73 ratio. 90 day guarantee for swap or refund ConditionUsedRear End3.73 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-23-180Stock NumberRyd RS-23-180/3.73/ MLS Number10204575CategoryDifferentials, Rear 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 Rockwell RS23180 Rear Differential for a Rockwell RS-23-180 $750 USD Good used Rockwell RS-23-180 full locking rear, rear differential assembly. 3.21 ratio. 90 day guarantee for swap or refund ConditionUsedRear End3.21 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-23-180Stock NumberRyd RS-23-180/3.21/ MLS Number11593109CategoryDifferentials, Rear 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 Rockwell RS23180 Rear Differential for a Rockwell RS-23-180 $500 USD Good used Rockwell RS-23-180 rear, rear differential assembly. 2.93 ratio. 90 day guarantee for swap or refund ConditionUsedRear End2.93 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-23-180Stock NumberRyd RS-23-180/2.93/ MLS Number10204572CategoryDifferentials, Rear 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 Rockwell RS23160 Rear Differential for a Rockwell RS-23-160 $750 USD Good used Rockwell RS-23-160 rear, rear differential assembly. 3.42 ratio. 90 day guarantee for swap or refund Quantity2ConditionUsedRear End3.42 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-23-160Stock NumberRyd RS-23-160/3.42/ MLS Number10204569CategoryDifferentials, Rear 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 Rockwell RS23160 Rear Differential for a Rockwell RS-23-160 $750 USD Good used Rockwell RS-23-160 rear, rear differential assembly. 3.73 ratio. 90 day guarantee for swap or refund Quantity2ConditionUsedRear End3.73 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-23-160Stock NumberRyd RS-23-160/3.73/ MLS Number10204566CategoryDifferentials, Rear 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 Rockwell RS23160 Rear Differential for a Rockwell RS-23-160 $750 USD Good used Rockwell RS-23-160 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-23-160Stock NumberRyd RS-23-160/3.58/ MLS Number10204565CategoryDifferentials, Rear 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 Rockwell RS23160 Rear Differential for a Rockwell RS-23-160 $500 USD Good used Rockwell RS-23-160 rear, rear differential assembly. 2.93 ratio. 90 day guarantee for swap or refund ConditionUsedRear End2.93 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-23-160Stock NumberRyd RS-23-160/2.93/ MLS Number10714394CategoryDifferentials, Rear 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 Flywheel Housing for a Cummins ISB6.7 $250 USD Good used, cleaned and inspected Cummins ISB6.7 Flywheel Housing. Part Number: 3999869, 4932624. Quantity5ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISB6.7Part Number4944348Stock NumberRyd 3999869 MLS Number10204237CategoryFlywheel Housings 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 Eaton RSP41 Rear Differential $500 USD Good used Eaton RSP41 Rear, Rear Differential Assembly. 3.25 Ratio. 90 day guarantee for swap or refund ConditionUsedRear End3.25 ratioFits To Make(s)EATONFits To Model(s)RSP41Stock NumberRyd RSP41/3.25/41 MLS Number10204632CategoryDifferentials, Rear 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 Rockwell RS20145 Rear Differential for a Rockwell RS-20-145 $500 USD Good used Rockwell RS-20-145 rear, rear differential assembly. 5.57 Ratio. 90 day guarantee for swap or refund, Quantity2ConditionUsedRear End5.57 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-20-145Stock NumberRyd RS-20-145/5.57/ MLS Number10714393CategoryDifferentials, Rear 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 Rockwell RS20145 Rear Differential for a Rockwell RS-20-145 $500 USD Good used Rockwell RS-20-145 rear, rear differential assembly. 3.42 Ratio. 90 day guarantee for swap or refund, Quantity4ConditionUsedRear End3.42 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-20-145Stock NumberRyd RS-20-145/3.42/ MLS Number10204621CategoryDifferentials, Rear 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 Rockwell RS20145 Rear Differential for a Rockwell RS-20-145 $500 USD Good used Rockwell RS-20-145 rear, rear differential assembly. 2.79 Ratio. 90 day guarantee for swap or refund, Quantity2ConditionUsedRear End2.79 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-20-145Stock NumberRyd RS-20-145/2.79/ MLS Number10204613CategoryDifferentials, Rear 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 Rockwell RS-20-143 Rear Differential $500 USD Good used Rockwell RS-20-143 rear, rear differential assembly. 3.36 ratio. 90 day guarantee for swap or refund ConditionUsedRear End3.36 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-20-143Stock NumberRyd RS-20-143/3.36/ MLS Number10204609CategoryDifferentials, Rear 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 Rockwell 71163 Rear Differential $600 USD Good used Rockwell 71163 rear, rear differential assembly. 5.38 ratio. 90 day guarantee for swap or refund, ConditionUsedRear End5.38 ratioFits To Make(s)ROCKWELLFits To Model(s)71163Stock NumberRyd 71163/5.38/46 MLS Number10204603CategoryDifferentials, Rear 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 Allison Automatic Shift Control, Part # 29544831 $175 USD Good used, cleaned and inspected Allison Automatic Shift Control. Part Number: 29544831. 30 day guarantee for swap or refund. Quantity13ConditionUsedFits To Make(s)ALLISONFits To Model(s)VARIOUS ALLISON TRANSMISSION MODELSPart Number29544831Stock NumberRyd 29544831 MLS Number10204421CategoryTransmission Parts Last Updated3/20/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 17060-S Rear Differential $500 USD Good used Eaton 17060-S Rear, Rear Differential Assembly with emergency brake. 5.29 Ratio. 90 day guarantee for swap or refund, Quantity3ConditionUsedRear End5.29 ratioFits To Make(s)EATONFits To Model(s)17060-SStock NumberRyd 17060-S/5.29/39 MLS Number10204637CategoryDifferentials, Rear 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 Eaton RS404 Rear Differential $500 USD Good used Eaton RS404 Rear, Rear Differential Assembly. 3.36 Ratio. 90 day guarantee for swap or refund Quantity2ConditionUsedRear End3.36 ratioFits To Make(s)EATONFits To Model(s)RS404Stock NumberRyd RS404/3.36/41 MLS Number11402853CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info