
12-31-2001, 07:32 AM
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Senior Club Cobra Member
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Join Date: May 2001
Cobra Make, Engine: A CSX Cobra,1966 GT350 and an '06 Ford Heritage GT
Posts: 1,829
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Not Ranked
It's a secondary port for oil pressure sending units, mostly used on vans and other applications where space on the lower left is tight. You can plug it with an NPT fitting or use it for a secondary low pressure signal--ie; a light to compliment a gauge.
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