88 jeep yj np231 leaking into speedometer cable

ckjeep

Well-Known Member
Joined
Oct 8, 2010
Location
cameron
88 jeep wrangler with np231 is leaking fluid into speedo cable. Took the speedo gear housing apart and there is a small rubber seal that I think is the problem.it is not a regular o ring. Does anyone know where to get it?
 
No that's the big oring. I found the part number it is atp so13 or napa 17152.I will order one at work tomorrow.thanks
 
Turns out the napa number is wrong. I ordered the atp so 13 online and replaced it. Need to drive the jeep still to see if that fixed it
 
Well I have replaced the o ring twice and after about 15 miles it will pump fluid onto your feet. The vent tube is clear.Anyone have any ideas? I don't know what to do from here.
 
Turns out it was the seal that I had replaced .I wasn't pushing the oring down far enough.installer error lol.been over 500 miles and no leak
 
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