How To Choose an Electric Radiator Fan

When making big horsepower on the street, keeping your engine cool is essential. Sitting in heavy traffic with a high horsepower engine, a mechanical fan just won’t cut it. Mechanical fans rely on engine rpm and when sitting at idle, they just don’t spin fast enough to keep your engine cool. Mechanical fans also rob your engine of horsepower and fuel economy since they are driven off the crankshaft. They simply can’t compete with electrical fans when it comes to efficiency. A radiator only works if there is airflow through the radiator core. An electrical fan provides constant airflow even when the engine is idling, when your engine needs it the most and since they are electric, they do not affect engine horsepower or fuel economy.

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Видео How To Choose an Electric Radiator Fan канала Holley