What's the name of the car hood?

Nothing else can be called. It can be abbreviated as: wind collecting hood.

The position of the wind collecting hood: a plastic piece that concentrates air to the fan mouth or the outer ring of the fan and is fixed behind or in front of the radiator (water tank, etc.). ).

The function of the hood is to concentrate the wind and direction.

The wind collecting hood of the automobile water tank is useful, otherwise the heat dissipation is not good, and the wind cannot gather, which has an impact on heat dissipation.

The car fan is broken, so the car won't start. Otherwise, the temperature of cooling water will rise sharply, causing the water tank to boil and the cooling liquid to spray out. In severe cases, the engine will stick to the cylinder and the engine will be scrapped.