i have a 88 jeep cherokee with the 4.0 i was wondering which year model radiater i can put in it.cause im wanting to get one with a radiater cap.i was told a 93 or 94 model but im just makeing sure before i buy one.

 

My 93 has a rad cap. I believe that the Renix close system stopped at 92.

 

check this out

https://www.cherokeeforum.com/f2/pre-91-xj-radiator-swap-feedback-info-15485/

 

90 was the last year for the closed system. You can use any year 91 and up for the open system, but don't forget the overflow bottle as well.

 

thanks guys i was just makeing sure before i buy one.