The ornamental design for a tire for automobile, as shown and described.
FIG. 1 is a front 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;
FIG. 6 is a bottom view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a partial enlarged view of FIG. 2.
The broken lines in FIGS. 2 and 8 of the drawings are used for demarcation of the enlarged portion of the tire for automobile illustrated in FIG. 8. The broken lines form no part of the claimed design.