The ornamental design for a tire for automobile, as shown and described.
FIG. 1 is a front, left perspective view of a tire for automobile showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a right side view thereof; and,
FIG. 6 is a partial enlarged view of FIG. 2.
In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design. The broken lines immediately adjacent shaded surfaces indicate a boundary between the claimed and unclaimed portion of the design.