Hi Everyone. I am working through VoD cleaning and while accessing/cleaning the Y-Pipe, I found some pitting on the two sealing surfaces that mate up with the block. I know this seals with an oring however I want to be positive I do not have leaks.
My plan is to have the two sealing flanges machined down equally just enough to clean the sealing area. I wanted to post and see if anyone else has performed this maneuver or has another idea on how to address this other than gasket maker or some of other sealant?

Y-Pipe 1.jpg

Y-Pipe 2.jpg