View 1 Photo View 0 Videos Meritor-Rockwell RT46160 P Rear Differential for a 2018 Freightliner 122SD Contact for price HAS LOCKER, Ratio: 456 ConditionUsedRear End4.56 ratioFits To Make(s)FreightlinerFits To Model(s)122SDWill Fit Year(s)2018Stock NumberKG0359-2 MLS Number13436791CategoryDifferentials, Rear Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info