This is why its best to get a reman or a new radiator....
Re: Radiator repair? 95'k2500
Group: alt.autos.4x4.chevy-trucks Date: Sat, May 28, 2005, 3:13pm
(CDT+5) From: firstname.lastname@example.org (LS)
Mine has a 3 inch crack in it. 92, no DEX here. I patched the crack and
it worked, but now it still leaks where the gasket meets the aluminum
I have a 95'k2500 with the 454 engine. My radiator has developed a small
leak. My question is can the "plastic" radiators be repaired? It looks
like the leak is around where the tank meets the core. Thanks all!!