^^This came in while I was typing.
Assuming one of the suggestions to "smooth over" the gouges works, fit an adaptor plate (with sealant) which is part of a remote filter relocator.
Then you'd never disturb the damaged boss again.
I'm with Slick3914 re a competent mechanic going to any quick lube.
All car tinkering life I've heard the most 'self-sufficient, rough-tough' guys whimper, "What am I going to do with the old oil?"
Assuming one of the suggestions to "smooth over" the gouges works, fit an adaptor plate (with sealant) which is part of a remote filter relocator.
Then you'd never disturb the damaged boss again.
I'm with Slick3914 re a competent mechanic going to any quick lube.
All car tinkering life I've heard the most 'self-sufficient, rough-tough' guys whimper, "What am I going to do with the old oil?"