REAR WING FOR MOTOR VEHICLE, HOUSING A TANK FOR LIQUID FOR SELECTIVE CATALYTIC REDUCTION

摘要

The invention relates to a rear wing (1) for a motor vehicle, said rear wing comprising a flap (4, 4a) for filling a tank with liquid reductant agent for a selective catalytic reduction system. The wing (1) also includes a mud guard (6) positioned at a distance from the wheel it is intended to cover. The flap (4, 4a) includes a housing (4) equipped with an overflow discharge port (5) for the liquid reductant agent, the overflow of liquid agent flowing from the discharge port (5) towards the mud guard (6). The rear wing is characterised in that the mud guard (6) comprises a longitudinal channel (7a) for directing the overflow liquid agent towards at least one longitudinal end of the mud guard (6). The invention is suitable for use in the field of motor vehicles.