Evan Carew wrote...

What kind of o-ring is used?

*sigh*

http://www.aircraftspruce.com/catalo...ycfuelpump.php
See bottom of page.

http://www.wicksaircraft.com/catalog...641/index.html

http://www.vansaircraft.com/cgi-bin/catalog.cgi
and search for 'fuel pump fittings'

http://www.chiefaircraft.com/cgi-bin...search-air.cgi
and search for 'fuel pump hardware'

I'm sure there are more.

Dave 'fitting end' Hyde