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9” Pinion Support O Ring

msommer001

Full Member
Joined
Jan 15, 2009
Messages
374
Looking for a part number for a 9” pinion support o ring, the square o ring.

Thanks in advance for any help.


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jamesroney

Contributor
Sr. Member
Joined
Sep 11, 2007
Messages
1,737
Loc.
Fremont, CA
Looking for a part number for a 9” pinion support o ring, the square o ring.

Thanks in advance for any help.


Sent from my iPhone using Tapatalk
It's an o-ring. It's not square when it's new.

#248 o-ring. (Specifications 5.012″ OD x 4.734″ ID .139″ cross section.)

I use Viton.
 

EPB72

Contributor
Sr. Member
Joined
Jul 13, 2019
Messages
810
Loc.
Pleasant Hill, CA
B7A-4669-B 6X is the ford # for the D ring. Just used one a month or so ago..on a customers that was done twice with the common o ring yukon and strange both would not completly seal .
 

jamesroney

Contributor
Sr. Member
Joined
Sep 11, 2007
Messages
1,737
Loc.
Fremont, CA
B7A-4669-B 6X is the ford # for the D ring. Just used one a month or so ago..on a customers that was done twice with the common o ring yukon and strange both would not completly seal .
I stand corrected.

Thanks @EPB72 I have always used the o-ring. The OEM profile is not circular. Sorry for the bad info @msommer001
 

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msommer001

msommer001

Full Member
Joined
Jan 15, 2009
Messages
374
All good. Thanks for the input and part number! Exactly what I was looking for.


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