Vehicle body front structure and manufacturing method thereof

A vehicle body front structure is disclosed in which a cooling system component (16) is provided to an upper beam (33) and a lower beam (32) of a front bulkhead (15). A vehicle body front structure (10) comprises a left top support mechanism (35) provided to the upper beam (33) and a left bottom support mechanism (36) provided to the upper beam (33). The left top support mechanism (35) supports a left top part (16a) of the cooling system component, and supports the left top part of the cooling system component so as to allow the left top part to move toward the rear of the vehicle body. The left bottom support mechanism (36) supports a left bottom part (16b) of the cooling system component, and supports the left bottom part of the cooling system component so as to allow the left bottom part to move toward the rear of the vehicle body.