Before I put this on

[CMcAllister]

Originally Posted by Coleydog

After reading all these post it got me thinking, would it be better to dump the tank oil back into the pan (with a one way check valve) so the pump could continue pumping from a steady supply? Or is it ok to dump into the pressure column since some volumn would be forced back at the pump even though its sucking air (more bubbles) at the time?
Mike

Has to be plumbed to a pressure source - typically oil filter plumbing on the filtered oil side - or it will never fill.