View 2 Photos View 0 Videos 2012 Meritor RS21160 Rear Differential for a Freightliner M2 112 $365 USD (USED) Meritor RS21160 Ratio: 3.73 Side Gear Splines: 46 W/ Locker: NO Cast#: 3200N1704 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 112Stock Number25600228 MLS Number12672725CategoryDifferentials, Rear Last Updated6/6/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info