Difficulty: Moderately Challenging
Step1
Consider an automobile with an electronic hydraulic steering system that has the hydraulic pump driven by an electric motor. These are newer, more modern versions of the classic hydraulic power steering systems. You'll find these much more readily.
Step2
Look a classic at car cruise, find a vehicle for sale and make an offer on it. Put the power steering system together yourself. This enables you to build your hydraulic system from the ground up, making your ride truly your own.
Step3
Contact someone in the business, like Car Crazy Central, which has a community and event listings right on their website. Ask if they know anyone ready to let go of their beauty. Mechanics and parts people are great friends to have because they know people who are ready to let their cars go, sometimes for a song.
Step4
Search for larger luxury cars from the 1960s. These cars were too large for manual power steering, so most of the luxury models had hydraulic steering. The 1970s luxury cars also had hydraulic power steering, while nearly everything made in the 80s had hydraulic power steering except the low end economy cars.
Step5
Try eBay Motors for a specific make and model, then contact the seller about the details of the specific car. Some of these classics have been modified by their owners, some lovingly and some not so lovingly. Get a good feel for what the seller is actually selling you as far as the hydraulic steering system is concerned.