What size breather filters for crank case?


New Member
Sep 18, 2023
I have a 90 yj with 2.5 engine. The crank case breather ( I think that is what it's called) is missing its top and hose.cant find a new one but see where some put the little chrome breathers on to replace.my questions are what size of those little breather will fit and do I need to do anything other than take off old canister and put new breather on.
I don't know off the top of my head, but it would be as easy as removing one of them and measuring the diameter of the filter.

Any local auto part store will have them in stock.