Anybody have a Nissen's radiator without the neck reinforcement in their car for more than a few years? Is it holding up? Has it cracked or failed? Is it making you nervous?

I need to decide whether to keep and use the one I just bought or return it and pop the extra bucks for the Behr.

I was under the mistaken impression that both brands had reinforced the neck area, but apparently only Behr has done so.

I'd appreciate any feedback.

Thanks again,

Gary