power steering questions?????

[tommie]

i have heard that there are 2 different types of power steering boxes, one that the lines have an o-ring and the other with a flare line.

how do you tell the difference in the p/s box, and what years were each made.

the reason that i ask is because, i wanted to put the power steering on my truck (70 chev), it had a straight six w/ps but all of that is gone now.... so i can't look at the old hose.

i have put in a small block chevy and i am using a long water pump set up, and have a p/s pump core off of an 80's truck.

was really wondering what years the different types of p/s systems were made (years) and how to tell the difference by looking at the p/s box.

i really don't know if the p/s set up on my truck was org. or not, when i got the truck


thanks for the help
tommie