Hydraulic fittings and adapters come in so many shapes, sizes, and connection types that for those newer to the industry, and even those who have been around longer, nailing down all the details and how each connection type works can be difficult. Brennan University helps solve that problem. Our current series, Fittings 101, is made up of videos and other supplemental content that cover everything from the most basic details to some of the more complex details about each of the different fitting types, what they're used for, how they differ from other connections, advantages, disadvantages, and more.