Technical Steering wheel pipe got torn

[chesh]

Punto cabrio 1600
I noticed an oil leak from 1 of the pipes, not the one that is going to the pump:

I cut some of the pipe and connected it to some kind of a T piece.
After 1 hour drive, when I got home, I moved to steering wheel to the left and it got broken, all the oil got on the floor.
The pipe snapped in the side of the T piece, not the oil tank side.
I used a clump of course.
I think the pipe is too hard and dry, if I bend the pipe or play with it, it can snap.

I can't see clearly enough, but I wanted to change the whole pipe and I see it's connected somehow to an aluminium pipe with a clump.
Is it 1 piece or the rubber hose connects directly to the aluminium pipe?
If it's not 1 piece, could I use any universal oil pipe or I need a special hydraulic pipe that cost alot?

 

[chesh]

Ok I took it apart today, not as hard as I thought so (10 min job).

Pipes were so hard like a stone, not even flexy and even broke when I took it off the aluminium pipe:

This pipe didn't leak but was so oily, took it off too:

I hope I can find a replacement for them.
Any oil pipe would be good?

 

[blu73]

its hydraulic fluid not oil...

The pipes are discontinued items from fiat so you will have to make them up, whether it needs to be a special kind of pipe i don't know, never had to replace one.... but i should think there will be some high pressures involved and normal rubber pipe might not be strong enough...