FAN GUIDE UNIT

A fan guide unit for a heat exchanger of the present disclosure includes a fan guide (5) having a fitting portion (10) provided along a circumferential direction on a periphery of an opening portion and at least one protrusion (11) provided on the fitting portion (10) and protruding in a direction intersecting the circumferential direction and a fan cover (6) having a fitted portion (13) provided corresponding to the fitting portion (10) of the fan guide (5). The fitted portion (13) of the fan cover (6) is provided with at least one through-hole (14) provided corresponding to the protrusion (11) of the fan guide (5).