Can someone tell me the size of the flare nuts on the pressure hose for the power steering? I want to order some flex flare nut wrenches online for them. I am guessing they are 17 and 19mm but they may be SAE.

 

sears sells two sets one in metric and one in sae. metric goes to 19mm and sae goes to 7/8. i just did a steering box swap on a tj and a good set of flair nut crows feet help alot to. especially when getting to a blind b-nut

edit: order the entire set because you can also use them for breaking stuck bolts and nuts with out striping or rounding them out.

 

+1, buy the whole kit, it'll benefit you in the long run.