I am getting ready to replace my Cold Case Radiator for the second time under warranty. This will be the 3rd Radiator since installing the original back in Jan. 2021.
The first one ended up getting a crack in some of the welds and leaked from there.
This one appears to be leaking from where the fins/tubes meet the end tank.
It isn't a huge leak but it is enough that I need to top off the coolant about once a week.
I added UV dye to the system to locate the leak and this is what I found...
View attachment 471456
Sent Cold Case the pics and they shipped out the replacement. I had to pay for shipping, which was around $95.
At this point I'm not sure if I should keep getting a replacement every couple of years at the cost of shipping or if I would be better off just biting the bullet and buying a stock radiator.
These are really nice all aluminum radiators with thick cores and large tubes so they cool exceptional well, they just don't seem to hold up long term.