Dry Sump Oil Tank - 6 quart, 6 inch diameter, 15 inches high (total), 12.375 high (cylinder) aluminum.
Top screw cap, one inlet, two vents, two outlets at bottom, drain pulg.
$80 [FOB Florida 32003]
Four pics here-- http://www.flickr.com/photos/yspect8/5801532737/
Top cap: OD of thread 1.74" (with aluminum cap)
Top swirl inlet: ID .375 / OD of thread .746"
Top vents: ID .540 / OD .624
Bottom male: ID .605 / OD 1.055 of thread
Bottom female: ID thread base .720 (.785 with thread)
Drain plug: .565 hex / OD of thread 1.44
From the top edge of fill cap, there is a down tube extending down 4"
One vent tube, with the VENT stamp, goes through the down tube. The other vent tube only goes through the outer wall.
There is a shelf or tray with five .5" holes near the outside wall and 1.5" hole in the center at 8.25" from the top of the cylinder.
The male outlet fitting has a tube to the center of the cylinder. The female outlet only goes through the outer wall.