4 0 Meritor-Rockwell RS30185 Rear Differential for a 2006 Pierce Enforcer Contact for price (Used) 2006 Pierce Enforcer, DIFFERENTIAL GEARS ONLY- Part Number: 40-8554-513, Serial Number: NKA06002670, Make: Meritor, Model: RS30185, Ratio: 5.13, Capacity: 31,000 Lbs, For more... ConditionUsedRear End5.13 ratioFits To Make(s)PierceFits To Model(s)EnforcerWill Fit Year(s)2006Part Number40-8554-513Stock NumberP-105493 MLS Number13661241CategoryDifferentials, Rear Last Updated6/24/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info