WARNING: This page is about a different car, the 2005 Ford RV Cutaway, 2005 Ford Econoline, 2005 Ford E450 Super Duty, and 2005 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
SPECIAL TOOLS
Installer, Crankshaft Rear Seal and Wear Ring 303-770
Remover, Crankcase Rear Seal and Wear Sleeve 303-771