The ornamental design for a vehicletank, as shown and described.
FIG. 1 is a left side perspective view of a vehicle tank embodying the claimed design.
FIG. 2 is a left side elevation view of the vehicle tank embodying the claimed design.
FIG. 3 is a right side elevation view of the vehicle tank embodying the claimed design.
FIG. 4 is a front elevation view of the vehicle tank embodying the claimed design.
FIG. 5 is a rear elevation view of the vehicle tank embodying the claimed design.
FIG. 6 is a top plan view of the vehicle tank embodying the claimed design; and,
FIG. 7 is a bottom plan view of the vehicle tank embodying the claimed design.
The claimed design is shown in solid lines in the drawings. The portions of the drawings shown in broken lines form no part of the claimed design. the vehicle tank shown in FIGS. 1-7 is suitable for the left side of the vehicle. The claimed design further includes the mirror symmetrical design of the design shown in FIGS. 1-7 suitable for the right side of the vehicle and is not separately illustrated.