powersteering hose leak

I have a 90 celica GT and a hose right up near the top firewall is sweating steering fluid, i need to order a new one but i dont know which hose exactly it is, of possible choices there was a pressure line, pump line and resivior line i think, i think its the pressure line but want to make sure

thats the one that has the most freq probs in the 5th gen..a known issue