4 0 Dana-Spicer DDH40P Front Differential for a 2019 Kenworth W900 Contact for price (Used) 2019 Kenworth W900, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 514674, Serial Number: HN07545128, Make: Spicer, Model: DDH40P, Ratio: 3.70, Capacity: 20,000 Lbs, For more... ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2019Part Number514674Stock NumberP-106079 MLS Number13674936CategoryDifferentials, Front Last Updated7/1/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info