The other day I wrote about hoses. Well if you have a hose, it is not good to you unless you have something to connect it too. In learning about hoses I also learned a bit about Hydraulic Power Units. You may want to ask what a hydraulic power unit is used for; well they are used to power pumps, and other systems to distribute hydraulic fluids throughout the system they are made to support. Most of us may never see a hydraulic power unit, but we can see their effects on everyday life, everything from hydraulic lifts or elevators to hydraulic suspension systems. They all need a power unit to keep them operating.