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Old 10-18-2010, 03:16 PM
Dave Neptune Dave Neptune is offline
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Thumbs up Water preassur guage

Joe, I use them on a few things especially my big outboards. The guage will read low if the pump is getting weak or the intake side is getting plugged and if it goes up you have a restriction building in the system. It is a great warning device if you pay attention to it.

Dave Neptune
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