The pressure in the pan should be near atmospheric as the vent/fill tube is 'open' to the air. A bilge pump may not be able to run full time like you'd need for a cooler. Ken Quoting russ hathaway <russh97309@xxxxxxxxx>: > How much pressure would be lost if two fittings were > installed in the pan? Sealing the fittings would be > easy, running the lines with an external filter a > piece of cake and I am thinking of a marine sump pump > to circulate things. Aren't those pumps adjustable? > Hydraulic fluid won't hurt them, right? > As if I don't have enough to do, now you guys got me > thinking of tearing up a perfectly good running > American. THANKS A LOT......Russ > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > _______________________________________________ > AMC-List mailing list > AMC-List@xxxxxxxxxxxx > http://www.amc-list.com/mailman/listinfo/amc-list > > or go to http://www.amc-list.com > _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com