what parts are all needed to swap to the open cooling system? i read somewhere all you have to do is swap radiators and bypass that bottle by hooking the two lines together as a loop. is this really all thats needed?

 

you need the radiator,over flow bottle,and the heater control valve off a 91 or newer

 

ok thanks. should be a worth while upgrade.

 

it is a good swap,fixes alot of over heating issues with older cherokees