View Full Version : Automatic trans. seals?

December 6th, 2017, 17:39
Hey guys,

About to do an engine swap on a '91 XJ.

Are there any tranny seals I should replace while I have the motor detached?

December 6th, 2017, 18:14
Front pump seal. Pretty much it.

December 6th, 2017, 19:17
And make doubly sure it is the right seal. Take the old seal with you. NAPA sold me the completely wrong seal and it caused a monumental leak. Left me stranded.

December 6th, 2017, 20:47

Anybody have the part number?

Is this the right one? http://a.co/5FN0SEK

December 8th, 2017, 22:53
Well, they're both round. One is thicker than the other, both latitude AND longitude wise. Of the two I got, even though one seemed to fit, it was about 3/32" larger on the inside and one was fatter. The parts guys at NAPA gave me the wrong one. That is why I recommended taking the old one to the parts store with you.