A PORTING MANIFOLD

A hydraulic clutch assembly can include a shaft (101) defining a shaft channel (103), one or more hydraulic ports (105) defined through the shaft, and one or more lubrication holes (107) defined through the shaft. A porting manifold (209) can be disposed at least partially within the shaft channel. The porting manifold can include a control pressure path in fluid communication with the one or more hydraulic ports and a lubrication flow path in fluid communication with the one or more lubrication holes. The control pressure path and the lubrication path can be fluidly isolated in the porting manifold.