Shop used and remanufactured Eaton DS402 Rear Differentials on MyLittleSalesman.com . Compare active listings with prices from $700 to $2,095. Sellers include Holst Truck Parts, Rocky Mountain Truck Parts, Delauto Used Truck Parts, and more. Filter by condition, price, or year to find the Eaton DS402 Rear Differential that fits your job.