5 0 1984 Eaton RT381 Rear Differential for a Ford F8000 $786 USD (USED) Eaton RT381 Ratio: 5.57 Side Gear Splines: 41 W/ Locker: NO Cast#: 106411 ConditionUsedFits To Make(s)FordFits To Model(s)F8000Stock Number25507154 MLS Number12361333CategoryDifferentials, Rear Last Updated2/1/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info