Perfect fit.

Spruce delivered on time as usual. But the part is lacking, in my opinion. Yes, its the right size part. Mine caught on something while threading it in by hand, and in backing it out, it sheared off with very little torque. I think it caught on where the holes are drilled in the threaded area of the tank. I was actually being very careful because I had read that these were weak at the neck. This part is aluminum rather than whatever the old one was made of. I was able to remove the threaded part with an ease-out. Thankfully the old one was made with a removable clip, and I was able to rob the o-rings from this one to repair the old one. It turned out to be an expensive set of o-rings. Be very careful.