3877660 Thermostat Housing for Late 1970 7A Build

[LS6M22410]

Hello,

Looking for a nice clean 660 Housing that would be correct for a late date 1970 Chevelle. I have seen several different versions of the ones with the number on the neck but not sure which one is right.

Text or call with pics and price.

Thanks, Dave
7722841169

[AnthonyS]

Yeah, I’ve seen and have several.

Not sure which is for this application.

Maybe Rick or Chris will chime in.

Number on neck covered by hose or on flange, and filled flange or ribbed?…

I’m curious too.

Anthony