View 1 Photo View 0 Videos Eaton DS381/DS402 Rear Differential for a 1981 Kenworth W900 Newly Listed $995 USD RS380 RS400 RS402 USED TAKEOUT, 5.29 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 5.29 ConditionUsedRear End5.29 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1981Stock Number60126-3 MLS Number14425003CategoryDifferentials, Rear Last Updated6/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info