3 0 Axle Alliance RT40-4NF Front Differential for a Alliance RT40-4NF $4,300 USD Reman Ratio 3.42, Core Charge: 1500.00, Ratio: 3.42 ConditionUsedRear End3.42 ratioFits To Make(s)AllianceFits To Model(s)RT40-4NFStock Number148805 MLS Number12724607CategoryDifferentials, Front Last Updated10/1/2025 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info