0 0 2004 Meritor RS13120 Rear Differential for a Freightliner FL50 Newly Listed $1,150 USD (USED) Meritor RS13120 Ratio: 4.56 Side Gear Splines: 41 W/ Locker: NO Cast#: RS13120 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FL50Stock Number25811694 MLS Number14004278CategoryDifferentials, Rear Last Updated11/27/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info