View 0 Photos View 0 Videos Meritor-Rockwell 40-145 Front Differential for a 2005 Freightliner ST120 $795 USD 40-145 3.58 GOOD INSPECTED TAKEOUT 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.58 ConditionUsedRear End3.58 ratioFits To Make(s)FreightlinerFits To Model(s)ST120Will Fit Year(s)2005Stock Number30819-7 MLS Number9690708CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info