"Radiator Saver"

From what I have read, anyone who runs something like this will forever be seeing trash trapped in it. The cooling system perpetually sheds crap and it all ends up trapped in the radiator unless you have a screen.

Anytime someone flushes the radiator or gets a new one, they should permanently run something like this. Lots of folks get a new radiator and shortly thereafter it just clogs back up with junk and goes to hell.