i dunno what the gasket is for... I have a rubber O ring gasket loose right behind the rotor... I think its for the hub? but its loose and am sure its not good...ill try to show a pic of it to show ya guys
Yea the ONLY way to keep those seals good is to replace them at least once a year. On any of the SDs from 99 up. I have put in 100s of them. And 6mos down the road they are wore out. It doesnt hurt a thing dont worry about them.
If you could get a part number for a upgraded one I would like to see it I order these things from the dealer all the time and they never tell me about a upgraded one. They are the same seal iirc from 99-10 ^? they should of upgraded thats for sure.
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