Default Milodon Oil Pump Mis-Aligned

New pump Milodon oil pump #18740 to match my new pan #31170. This is the second new pump that does not line up. One I bought from Amazon earlier this year and I lost the original box. I figured it would be difficult to return so I just ordered another one from Summit..... Same thing. Anyone seen this before?
The Melling pump that came off this motor still lines up, and a new Melling pump I had laying on the shelf lines up as well.

Last edited by Shah Mat; 08-13-2019 at 09:24 AM.