Abstract: An agricultural vehicle including a fluid cooling system for cooling a component onboard the agricultural vehicle. The fluid cooling system including a housing with an air screen, and a cooling unit arranged within the housing, the cooling unit having a cooling fan with a rotational speed, and an aspiration system. The aspiration system being configured to clean debris from the air screen, and includes a wand, a suck-off fan and a controller. The wand and the air screen are arranged to move such that the wand, over a period of time, covers a substantial portion of the air screen. The suck-off fan suck air from the wand and has a rotational speed. The controller is in communication with the suck-off fan and the cooling fan, and is configured to coordinate an increase in the speed of the suck-off fan when the speed of the cooling fan decreases.