Mag-Hytec Rear Differential Cover 86-12 Ford F-250 / F350 Truck & SUV w/ 12-10.25 axle Overall height 3 7/8" Includes: Bolt kit, Drain Plug and Dip Stick. Capacity: 6 Quarts Fits Single Rear Wheel Truck & SUV w/ 12-10.25 & 10.5 axle