Unless you are buying from dealer, there really isnt any listing for hydraulic hoses. Tie a wire to it and pull it through. Replace them all, doing one here and there as they fail is more costly in oil than replacing the whole works. Good time for oil change too.at least you have a little control where oil is spilled then. Blow out every new hose, one little wire fragment can trash a cylinder. That wire is hard,not only wil it trash a seal it will score the cylinder bore.
Tried to do a good thing and replaced hoses and a piece of debris got in and scored a perfectly good cylinder.