I repacked my front wheel bearings and there is a grease seal on the inner bearing that distorted when I drove it in. It wouldn't seat and is, I think, destroyed. I used a big socket. What is the special tool?

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Steve
1985 Mercedes 500SL Euro (Gray market)
1995 BMW 520i Euro (Gray market)
1992 BMW 525it Wagon
1994 Honda Del Sol Si