To add a few tips to C9's list:
Be careful to watch the pressure rating on the hose....the larger sizes get suprisingly low pressure ratings. For instance, using a -8 hose on a power steering pump supply line might come near the hose limit. If you dont especially need the look of the braided line, your local hydraulic supply (or tractor supply) can make hoses in the exact config you need for really low prices. For my rockcrawler power steering ram, I got hoses for $15 each already assembled. FYI, JIC 37 degree fittings are the same as Earl's and Aeroquip. The steel fittings and hose ends are mega cheaper.....and typical hydraulic rating is 3000psi
If you need the abrasion resistance of the braid, you can get an overlay or tape a beer can around the hose and go as a rat rodder.

mike in tucson