View 0 Photos View 0 Videos 2003 Meritor RR20145 Rear Differential for a Freightliner FL112 $434 USD (USED) Meritor RR20145 Ratio: 4.63 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-R-1864 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FL112Stock Number25691079 MLS Number13724573CategoryDifferentials, Rear Last Updated7/27/2025 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info