View 5 Photos View 0 Videos Paccar 40KF Front Differential for a 2019 Kenworth T680 Contact for price (Used) 2019 Kenworth T680, COMPLETE FRONT REAR TANDEM- Part Number: C8-1A01A00000F2L20, Serial Number: TBD, Make: Paccar, Model: 40K, Ratio: 2.79, Capacity: 19,000 Lbs, Hub Bolts: 10, Brake... ConditionUsedRear End2.79 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Part NumberC8-1A01A00000F2L20Stock NumberP-113759 MLS Number13974372CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info