Oil filter bolt... what’s up with this?

Lol


Go get a used one, unless you have no wrecking yards there.
They made a couple versions, one all holes line up and that sucker is prone to twisting and stretching, the other has them offset up and down , between 69 -71 was the change to my knowledge.
Yeah there aren’t too many 68 Dart V8’s laying around the yards with a nice bolt and adapter these days.