When the top tank of my T.Rad had a split in it (pretty much where yours is) I used this stuff. JB Weld RadiatorWeld
Like others said: Prep the surface well. And move fast. When I applied the patch and started putting the epoxy on it hardened quite fast, causing my fix to look like my toddler did it. It did a good job of minimizing the leak, but only stopped it for a week or so.
Like others said: Prep the surface well. And move fast. When I applied the patch and started putting the epoxy on it hardened quite fast, causing my fix to look like my toddler did it. It did a good job of minimizing the leak, but only stopped it for a week or so.