4 0 Eaton 26105-D Rear Differential $850 USD Good used Eaton 261050-D Full locking Rear, Rear Differential Assembly. 5.25 Ratio. 90 day guarantee for swap or refund ConditionUsedRear End5.25 ratioFits To Make(s)EATONFits To Model(s)26105-DStock NumberRyd 26105-D/5.25/36 MLS Number13191709CategoryDifferentials, Rear Last Updated7/30/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info