The ornamental design for a component for a spraysuppression device for a vehicle, as shown and described.
FIG. 1 is a perspective view of a component for a spray suppression device for a vehicle showing my new design, wherein the separation and bracket are used to indicate no particular height of the component;
FIG. 2 is a perspective view of the component for a spray suppression device for a vehicle from another angle thereof, wherein the separation and bracket are used to indicate no particular height of the component; and,
FIG. 3 is an end view of the component for a spray suppression device for a vehicle shown in shown in FIGS. 1 and 2.