Those original seals had several layers of steel, rubber, and felt. Just keep working it. Don't even think about removing the tail housing, it is connected to the main shaft and will hang up and provide you with a giant mess. Fred
1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes 1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes 2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans 1947 Willys CJ2A w/F-Head engine
