Hydraulic Hoses and the Danger of Leaks You may find it hard to believe, but hydraulic hose assemblies are not designed to leak--though they do. And when they do, something is wrong. Leaks from high-pressure hydraulic lines are not just messy, they are dangerous. Leaks create slip and fall hazards, fire danger, and they contaminate the environment. Leaks can cause skin burns and, under high pressure, can penetrate the skin. The most common causes of leaking hoses are abrasions and improper assembly. If you work with hydraulic hoses, you should become skilled at anticipating problems, preventing them and fixing them. Preventing Problems:...