What transmission in my 81 cj7 and what transmission fluid

legendarybear

New member
Can you tell me what transmission in my 81 cj7? What fluid should I use?
I put some lucas in it and now not shifting. So I changed my filter and considering a whole transmission flush.
Any recommendations really appreciated.

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holliewood61

New member
I cant tell what engine you have, but if its a 4 cyl you'll have the Chrysler tf904 or 909. If its a 6 cyl or v8than its a chrysler 999. Regular ol mercron 3 eill work in either

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