Novak Conversions Jeep Wrangler TJ radiator

PSA: National throw out bearing failed after seven months of use

Any more info on what damage occurs? Y'all got me worried about mine now.

No. I just asked Luk a while back because of all the conflicting reports on metal vs composite/plastic. They just said if the metal ones fail, the metal chunks do more damage. They said the failure rate is very low for both and equal.
 
Novak Conversions Jeep Wrangler TJ radiator