The picture below was probably of an original seal as I was digging it out of a friend's steering box that we were overhauling. It had some kind of soft metal to the outside supporting a circle of felt.

Other part numbers are GM part # 7801626, CR 11055 and Federal Mogul 313842. These are all lip seals.

By the way, this seal will make the truck faster because the same seal was used in Corvettes 1963-1982.
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Last edited by Bill Hanlon; 08/07/2023 7:38 PM.
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.