Was swapping out my grills for some chrome ones when I noticed this radiator wear.

Ignoring the fact that there are what looks like anti vibration rubber hanging down, does this look like a radiator that has done 345 miles since being replaced 4 weeks ago?
And also just to make sure, that is the main radiator and not some air con radiator that sits behind the kidney grills.

Ignoring the fact that there are what looks like anti vibration rubber hanging down, does this look like a radiator that has done 345 miles since being replaced 4 weeks ago?
And also just to make sure, that is the main radiator and not some air con radiator that sits behind the kidney grills.