View 0 Photos View 0 Videos Eaton-Spicer S23690R321 Rear Differential Newly Listed $2,500 USD S23690R321, SINGLE AXLE - LOOKS LIKE A FRONT DIFF, LOCKER CASE ConditionUsedRear End3.21 ratioFits To Make(s)EATON-SPICERFits To Model(s)S23690R321Stock Number2619355 MLS Number14254507CategoryDifferentials, Rear Last Updated3/19/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info