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Old 01-17-2010, 06:05 AM   #1
Join Date: Jan 2010
Posts: 5
Another Transmission Oil Cooler Install

Hello All,
I've read all of the oil cooler threads and it still leaves me with one question. Which line is the supply and which is the return on 1997 Wrangler?
My story goes like this... Daughter calls and says the Jeep is smoking. Quick look shows the seal where the transmission liine goes into the lower tank has broken. Figured this would be a good time to replace the radiator, transmission filter, add a spin-on filter and maybe an external cooler. All parts came so I started with the transmission filter. Things went well until I realized the gasket was the wrong one. Now I cannot start the Jeep to see which line from the trans is the output so all work is at a halt until I can get the correct gasket.
I was hoping someone here might know which line going into the radiator, driver's or passenger side is the supply.


Also, if anyone wants I will add pics.

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