In a hydraulic pressure unit, a housing is equipped with a plurality of piping connections having respectively corresponding openings exposed to an external or plurally grouped piping connections; and a protective tape includes one surface onto which a pressure-sensitive adhesive is disposed by means of which the tape is adhered onto an outer surface of the housing, one sheet of the tape covering simultaneously at least two of the openings or plurally grouped piping connections, the protective tape including: a division section dividing and peeling off the protective tape for each of the openings of the piping connections or for each of the groups of the piping connections; and a grip section disposed to be enabled to be gripped by an operator, an adhesion region of the protective tape to the outer surface of the housing by means of the adhesive being disposed on a region excluding the division section.