3 1 Eaton RS405 Rear Differential $1,250 USD Ratio 4.11 Reman, Core Charge: 0.00, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)EatonFits To Model(s)RS405Stock Number144839 MLS Number11614268CategoryDifferentials, Rear Last Updated10/1/2025 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info