Heater core replacement

can i replace the heater core on my 98 wrangler without dissconnecting the ac lines. I am doing this my self and dont want to have to braze etc.

No. You have to reclaim the refrigerant and disconnect the AC refrigerant lines in order to lower the heater core/evaporator box.

Tester

thanx, thats what I thought. I will re-route the hoses for now