3/4-16 is just a straight fine thread standard for many
oil filters. They are 1/2" NPT for the hoses. I have a quick video of plumbing and routing the hoses here.
[ame="https://www.youtube.com/watch?v=FtjX8sWxz3I"]https://www.youtube.com/watch?v=FtjX8sWxz3I[/ame]