I had the same problem with power steering hoses on my missus's 72 Mach l Mustang, I got some made up by Pirtek
http://www.pirtek.co.uk/products/automotive
They have a place in Trafford park Manchester, I took my old ones in & they made a pair there & then and I never had a problem again.
They were even cheaper & better quality than getting OEM ones from the states.
Pic of when I was re-building it in the early 90's.
