What fitting is this?

So I'm installing a manual mc. Easy job right? Hell no! I installed an adjustable proportioning valve. Neato. Bent the tiny little line, that was a booger. Started working on the front reservoir line, and that is a weird fitting size. The fittings that come with the kit are coarser thread. Any ideas what fitting this is? Anyway I'm hoping one of you gurus can help!

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Author: admin