To provide an agricultural working vehicle capable of reducing the number of maintenance of a radiator by effectively preventing dusts from being attached to a radiator net, relating to the agricultural working vehicle in which an engine, a cooling fan, the radiator and the radiator net are arranged from the front side to the rear side of the running car body.

The agricultural working vehicle has the engine E, the cooling fan 21, the radiator 22, the radiator net 23 and a handle 7 arranged from the front side to the rear side of the running car body 2 such that a cooling wind flows from the rear side to the front side through the radiator net 23, the radiator 22 and the engine E by means of the cooling fan 21, wherein the radiator net 23, when being arranged on the rear side of the radiator 22, is obliquely configured so as to be separated to the rear side on the right and left direction center part of the radiator net 23 and to successively get near to the radiator as proceeding to right and left both sides.