Review on Blue Magic 6002TRI 12 QuikSteel Reinforced by Emanuel Guffey

I used this on a radiator on a 1993 Pontiac Grand Am. There was a hole the size of a quarter. My stepson (Machanic) advises trying this material (QuickSteel) and mixing it very well before applying. So I did. Fill this hole and let it dry overnight and then put the heatsink back in place. Wow, even under that Arizona sun, this thing worked. This hole sealed and sealed for 4 years! NO LEAK!