The seal is not available from Ford. You can only but the complete assembly. I have a comparable seal that we use in all of our rebuilds. The seal is very unlikely to leak, normally a leak comes through the ID bushing.
FBA, I M IN L ILE BIZARD ,TUNGSTEN NO STRIPES NO SIDES LABEL,FORD RACING MUFFLER AND PULLY.WE HAVE A DYNO ON THE ISLAND (TECHKNIKA) .STOCK WE PULLED 538 AT THE WHEELS.WE ALSO HAVE TWO MODIFIED MUSTANGS FOR TRACK LAPING/RACING ALL FOR FUN .LOUIS (MY SON) ARE FOUNDING MENBERS AT ICAR RACETRACK IN MIRABEL.rd
You re comments of accufab are great but John is more than mod-motor expert he takes care of business.he called me within the hour of my request,FORD HAVE BEEN AT IT FOR OVER THREE DAYS THEY HAVE NO CLUES.Thanks to John for finding the answer,he will get all my new business in the futur,you will not find the right answer on your ford product without John.rd