The ornamental design for an tire for automobile, as shown and described.
FIG. 1 is a perspective view of an tire for automobile showing the new design;
FIG. 2 is a front view of the tire for automobile shown in FIG. 1, it being understood that the pattern repeats uniformly throughout the circumference of the tire;
FIG. 3 is a rear view of the tire for automobile shown in FIG. 1;
FIG. 4 is a left side view of the tire for automobile shown in FIG. 1, which is the same as the right side view thereof; and,
FIG. 5 is an enlarged view showing a portion of the tire for automobile shown in FIG. 2.