A full flow hose fitting includes a fitting end, having an elongated stem with a barbed external surface and a retaining collar, having a barbed internal surface. An internal diameter of the elongated stem approximates an internal diameter of a hose to be attached to the fitting. An inner diameter of the retaining collar is larger than an outer diameter of the elongated stem, defining a retention space to secure an end of the hose when it is disposed between the elongated stem and the retaining collar. The fitting is formed from an assembly process that pushes fittings into the end of the hose rather than using an internal or external crimped ferrule to secure them.