The line where your oil pressure gauge is should be your supply line.

Is it leaking from the lid gasket or the bolt gasket? That should be quite apparent. Even if the outlet was blocked, the can should hold pressure and not leak.

1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed

My Chevy Master 4 Door is on the Road!