View 5 Photos View 0 Videos Meritor-Rockwell RT46-164P Rear Differential for a 2005 Freightliner Columbia 120 Recently Updated Contact for price (Used) 2005 Freightliner Columbia 120, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-19492-410, Serial Number: AVA04172833, Make: Meritor, Model: RT46-164P, Ratio: 4.10, Capacity: 23,000... ConditionUsedRear End4.10 ratioFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2005Part NumberS11-19492-410Stock NumberP-90265 MLS Number13184373CategoryDifferentials, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info