Intake system parts

Abstract

The present invention provides an intake system component that ensures a secure seal at the assembly portion between the case and the cylindrical member, and also features a cylindrical member that does not damage the molded product during demolding. [Solution] An intake system component having a case with an opening and a cylindrical member 20 fixed to the opening, wherein the cylindrical member has a pair of flanges extending radially from the outer surface of the cylindrical member, the pair of flanges are spaced apart by a predetermined distance in an axial cross-section so as to be assembled with the case, and the surface of the opening that abuts either of the pair of flanges has an inclined surface 14 that slopes toward the one flange.

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