Bird
Rest in Peace
If a fan "pushes" air from the engine compartment outward through the radiator, it would be drawing warm air from around the engine instead of cool fresh air from outside; disadvantage. On the other hand, it would plow dust and grass away from the grill and outside of the radiator instead of of sucking it into it; advantage. Now which is best? I have no idea. But I do know that the only time my temperature gauge gets to the halfway mark or above, I need to stop and clean the debris off the front end.