C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

OK, Stupid Question....

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Old Nov 22, 2007 | 02:13 PM
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Default OK, Stupid Question....

I am in the middle of replacing the rear bearing hubs and notice there was no "seal" when I took them off. Now looking at a national parts warehouse website to determine what seal I needed...Are there two different types available or both. It looks like what I have is this which looks like it is still pressed in the knuckle: http://www.oreillyauto.com/EW3/gpi?id=16567015

They also offer for the same year this:http://www.oreillyauto.com/EW3/gpi?id=623211589

So, which is it, one or the other, or both?

Last edited by 1irishprince; Nov 22, 2007 at 02:15 PM. Reason: additional info
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Old Nov 22, 2007 | 02:28 PM
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links don't work for me... and with our sealed bearings I don't remember any other seal last time I had mine apart. A factory service manual would tell you that.
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Old Nov 22, 2007 | 02:33 PM
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Originally Posted by Trog
links don't work for me... and with our sealed bearings I don't remember any other seal last time I had mine apart. A factory service manual would tell you that.
mine does have a crude exploded view of the entire assembly...but the picture is so small, that I cannot see which one best represents the one I have....the one I think I have is just made out of metal and has a thin lip that fits inside the ring gear on the pinion...
Anyone else??

Last edited by 1irishprince; Nov 22, 2007 at 02:35 PM.
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Old Nov 22, 2007 | 02:53 PM
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Originally Posted by 1irishprince
....the one I think I have is just made out of metal and has a thin lip that fits inside the ring gear on the pinion...
Anyone else??
The ring gear is inside of the differential, at the center of the car. The ring gear is driven by the pinion. The pinion DOES have a seal on the yoke where the drive shaft to the transmission is attached, but that has nothing to do with wheel bearings. The wheel bearing and hub assemblies used on our C4s are sealed units. No outside, additional or other seals are needed or used.

RACE ON!!!
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Old Nov 22, 2007 | 03:00 PM
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Originally Posted by CFI-EFI
The ring gear is inside of the differential, at the center of the car. The ring gear is driven by the pinion. The pinion DOES have a seal on the yoke where the drive shaft to the transmission is attached, but that has nothing to do with wheel bearings. The wheel bearing and hub assemblies used on our C4s are sealed units. No outside, additional or other seals are needed or used.

RACE ON!!!
Sorry 'bout that....brain fart I suppose...I meant spindle...don't know what I said that for I mean the toothed ring that is pressed onto the spindle that is for the ABS. That is good, so now I can proceed! I was just wondering where the advertised rear bearing hub seal went in the above mentioned link...Thanks!
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