1978 K5 power steering lines?

[Brocky]

Hey, been awhile. Too many other projects on the go. Just took my k5 out for the second drive since loads of maintance. Guys replaced my power steering box and had a compression fitting joining the lines.
So I wondering after it blew apart is there anywhere I can order new lines. Original or braided? Also is there different fittings that I should be aware of when looking? Also how do I know which box they put on there if they are different, which I believe they can be?

Thxs in advance, sorry for the pile of questions.
Merry Christmas and Happy New Year to you all and your families.

 

[Brocky]

And here's a recent pic of the old girl.

 

[ChrisPerry]

As long as you have the stock pump and steering gear(they are inverted flare) GATES Part # 355250 @ rockauto.com $14.80 and use code 77378056397096 for a 5% discount.