I'm on a tight schedule and don't really have time to "look" in fitting shops.
Does anyone have a part number for an Earl's fitting "plug" to block off the CSI port?
Or this:
I've also heard the 1/2 NDT will squeeze in, as it's not NBT... but would be close.
Does anyone have a part number for an Earl's fitting "plug" to block off the CSI port?

Or this:

I've also heard the 1/2 NDT will squeeze in, as it's not NBT... but would be close.