YJ Axle Shaft upgrade

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jbishop
BSJ 101 Planning Commitee
Posts: 48
Joined: Wed Nov 10, 2010 4:02 pm
Jeep Year: 1990
Jeep Model: YJ Wrangler

YJ Axle Shaft upgrade

Unread post by jbishop »

I tried to do the shaft upgrade but was unable to get the passenger side axle seal in the tube (inside the diff).

I was using the same seal as the drivers side and have found conflicting information just about everywhere.

Can someone throw up a part number that I could buy at autozone or advanced for this seal?

I have many part numbers but none of them are something I can walk into a store and buy.

Any help would be very appreciated.

Thanks,

J
Back off man, I'm a scientist!
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Kurt
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Jeep Year: 1992
Jeep Model: YJ Wrangler
Real Name: Kurt K.
Location: Pepperell, MA

Re: YJ Axle Shaft upgrade

Unread post by Kurt »

J,

You want to get your hands on a NAPA 11800 seal.
It's the one you need to go in the passengers side of the diff.

(It's different than the one used on the drivers side.)

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User avatar
jbishop
BSJ 101 Planning Commitee
Posts: 48
Joined: Wed Nov 10, 2010 4:02 pm
Jeep Year: 1990
Jeep Model: YJ Wrangler

Re: YJ Axle Shaft upgrade

Unread post by jbishop »

Awesome thank you for the info.

I will try and grab one tonight.
Back off man, I'm a scientist!
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Frank
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Jeep Year: 1974
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Re: YJ Axle Shaft upgrade

Unread post by Frank »

Kurt : You are amazing ! When did they start using 2 different seals,? After a long lunch ??? FjR68
De Jeeper
BSJ 101 Planning Commitee
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Joined: Fri Jul 29, 2011 12:51 pm
Jeep Year: 1988
Jeep Model: YJ Wrangler

Re: YJ Axle Shaft upgrade

Unread post by De Jeeper »

They never had 2 seals in the YJ diff. The long side shaft seal was ou board of the vac disco housing. Most housings are not machined for a long side shaft seal at the carrier. That being said I have seen some hp xj housings and a few YJ housings that did have the machines surface, so it is good to chack before you do a one piece shaft in a vac dico housing.

Aaron
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jbishop
BSJ 101 Planning Commitee
Posts: 48
Joined: Wed Nov 10, 2010 4:02 pm
Jeep Year: 1990
Jeep Model: YJ Wrangler

Re: YJ Axle Shaft upgrade

Unread post by jbishop »

Kurt,

Seal went in great :)

I am almost all buttoned up should be driving this weekend.

Thanks again for all the help.
Back off man, I'm a scientist!
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