ENGINE COMPARTMENT OF A WORK VEHICLE

A work vehicle (100) is provided with an engine (11), a member (13) to be cooled, a guiding member (23), a suction part (91), a cooling compartment (3), a partition wall (6), a cooling fan (5), a duct (9), a diesel particulate filter device (121), a selective catalyst reduction device (123), a connecting pipe (122), and a reducing agent injection device. The diesel particulate filter device (121) treats exhaust gas from the engine (11). The selective catalyst reduction device (123) treats exhaust gas from the engine (11). The connecting pipe (122) connects the diesel particulate filter device (121) and the selective catalyst reduction device (123). The member (13) to be cooled is the reducing agent injection device for injecting a reducing agent into the connecting pipe (122). The member (13) to be cooled is disposed within an air flow produced between the suction part (91) and the guiding member (23).