Hello all . Im fairly new to the jeep seen i have had a couple over the years but never really did anything but drive them . Now i just bought a 1999 sahara really nice i am going to st this up for girlfriend . And to tow behind motor home . Start going to some jeep deals . But any how my steering box leaking fairly bad , 50 cent piece size every time . I stop dont sound bad but i dont like it . What years will yj and tj interchange ? Can any one help . And by the way my screen name will get changed soon. Im out of the boat business going to jeep . Thanks for all your time .8)