COMPRESSOR HOUSING AND EXHAUST TURBINE SUPERCHARGER

A compressor housing (10) is provided with a shroud member (30), which surrounds a compressor impeller, and a sealing member (40). The shroud member has a facing surface (33) that is located at a position on a radially outside of the compressor impeller on an inner circumferential surface of the shroud member (30). The sealing member (40) is provided on the facing surface (33). The sealing member (40) is formed from a cylindrical material that has free-cutting property to the compressor impeller. The sealing member (40) is press-fitted into the facing surface (33) of the shroud member (30).