The ornamental design for an oilextractor for automobiles, as shown and described.
FIG. 1 is a perspective view of an oil extractor for automobiles showing our new design;
FIG. 2 is a second perspective view of the oil extractor for automobiles of FIG. 1;
FIG. 3 is a third perspective view of the oil extractor for automobiles of FIG. 1;
FIG. 4 is a left side elevation view of the oil extractor for automobiles of FIG. 1,
FIG. 5 is a right side elevation view of the oil extractor for automobiles of FIG. 1;
FIG. 6 is a front elevation view of the oil extractor for automobiles of FIG. 1;
FIG. 7 is a rear elevation view of the oil extractor for automobiles of FIG. 1;
FIG. 8 is a top plan view of the oil extractor for automobiles of FIG. 1; and,
FIG. 9 is a bottom plan view of the oil extractor for automobiles of FIG. 1.
The broken lines shown in the figures are included for the purpose of illustrating portions of the oil extractor for automobiles and form no part of the claimed design.