Fan guard and radiator

The utility model discloses a fan guard, which comprises a fan guard body with a rectangular frame; the rectangular frame comprises two vertical edges (11), a first horizontal edge (12) and a second horizontal edge (13), wherein the two vertical edges (11) are opposite, and the first horizontal edge (12) and the second horizontal edge (13) are opposite; the first horizontal edge (12) is contacted with a bottom water tank of a radiator; the first horizontal edge (12) is provided with fixed supporting feet (14); the fixed supporting feet (14) can be respectively inserted into mounting holes of the bottom water tank, and the fixed supporting feet (14) and the mounting holes are clamped. According to the fan guard provided by the utility model, the fixed supporting feet are additionally arranged, and therefore fixed points between the first horizontal edge of the fan guard and the radiator are increased; when the service time of the fan guard is prolonged continuously, the fan guard is not easy to deform, and therefore the airtightness between the fan guard and the radiator is enhanced; the utility model also discloses the radiator.