Rear Hub Seal recommendation for D2

But first thing check the simple things first, the diff breather!

So common for it to be blocked it isn't funny.

the title did say
Rear Hub Seal recommendation for D2

But is there a seal external to the bearing?

Quote:

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Originally Posted by p38arover

But is there a seal external to the bearing?

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It's a unit bearing assembly Ron, so the hub seal is part of the assembly.
There is an O ring that seals that assembly to the axle flange, that's the only thing that can be replaced separately.

That's what I thought - hence my question.