Cooling Options: The Choices You Need to Know
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Electric fans, such as this one from Flex-a-lite, have some racingapplications but the electricity used to drive the fan comes from thealternator, which gets its power from the engine. Electrics are good forthe tow vehicle because their power switch can be thermostaticallycontrolled; they aren't running all the time. This is a fuel saver. View Related Article
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