Differential Seals
WARNING: This page is about a different car, the 2002 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
For additional information on differential seals, refer to REAR DRIVE AXLE/DIFFERENTIAL 7.5-INCH RING GEAR or REAR DRIVE AXLE/DIFFERENTIAL 8.8-INCH RING GEAR for the rear axle or FRONT DRIVE AXLE/DIFFERENTIAL - DANA 35 for the front axle.