I have a 1991 Jeep Wrangler. I am in process of swapping out the engine. I was told that the engine I purchased was a 91 4.0L from a Cherokee. It is 4.0L and everything looked great, until the sleeve for my pilot bearing would not fit the new cherokee pilot bearing hole. Mine is 1.05inches and it seams the cherokee pilot hole is roughly .99inch. So I started looking closer at this engine. It apears from the stamp on the block that it was manufactured in 94. Is this year engine compatible with the 91 ? The tranny is ax15, and the mounts look right, but before I go further (and purchase the new sleeve and pilot bearing) I want to be certain this will work. Thanks!
- posted
17 years ago