My favorite writers are NOT the ones you see on end caps in bookstores. (courtneymilan.com)
So, per usual, I hit up the Target end cap for the things I needed for a very special summer party we were headed to this weekend. (stillbeingmolly.com)
I've never seen overheating damage a radiator itself, but I suppose it could if it got hot enough and the radiator had plastic end caps / tanks on it. (mechanics.stackexchange.com)