A radiator for earth moving machines connected to the engine of the earth moving machine and comprising first connecting means that pivotally fasten the radiator to the frame, in such a way that the radiator can rotate about its own lower edge from a closed position in which it is approached to the frame to an open position in which it is in part moved away from the frame. The first connecting means comprise a plurality of support elements each integrally fastened to the frame in correspondence with the lower edge of the radiator. Each support element has a saddle shaped portion oriented upwards, into which is inserted the lower edge of the radiator.