TRACTOR, COMPRISING TWO SIDE WIND DEFLECTORS AND A FLUID TANK BETWEEN THEM

The invention relates to a tractor unit (Z) for coupling a trailer, preferably an articulated lorry and/or a heavy-duty truck. The tractor unit (Z) comprises a cab 1, which has a cab rear wall (2), and two lateral, cab-fixed wind deflectors (3), which preferably project rearward relative to the cab rear wall and/or represent extensions of the cab side walls (5). The tractor unit (Z) is distinguished in particular by the fact that at least one fluid tank for receiving a fluid is arranged between the wind deflectors (3).