360 hydraulic lifter failure

Cam companies are not lifter “manufacturers”.

On your list, only Hylift is a manufacturer.

For Mopar offerings, to my knowledge they are the only one in the USA.
Eaton has manufacturing in North America (Mexico).

I’m not recommending or endorsing anything, just pointing out that most lifters come very few actual manufacturers.

Also, with as much “copying” as goes on these days, it wouldn’t surprise me if pulling apart a lifter as a means of identifying who made it, may or may not be a reliable way of doing that anymore.

It’s been a couple of years since I had a set of Hylift Mopar lifters here to look at.
Drop shipped direct from Hylift.
I was not overly impressed with the huge variance in how big the chamfers on the bottoms were.
Fortunately the engine those went in used an .842” lifter design cam, and everything survived.
I used a caliper and under a magnifying glass eye-balled what I felt was the usable footprint on one that had a pretty big chamfer……. It was about .875”.
Good luck with something like that on a true .904 design cam.