View 6 Photos View 0 Videos Meritor-Rockwell B13121L Front Differential for a 2006 Oshkosh S-SERIES Contact for price (Used) 2006 Oshkosh S-Series, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Serial Number: DRH05717796, Make: Meritor/Rockwell, Model: B13121L1858S, Ratio: TBD, Capacity: 23,000 Lbs, Hub Bolts: 10... ConditionUsedFits To Make(s)OshkoshFits To Model(s)S-SERIESWill Fit Year(s)2006Stock NumberP-76189 MLS Number12735119CategoryDifferentials, Front Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info