Not really snake oil, Boiler stop leak from Menards. I can't believe it worked so well. I was losing about a half gallon per hour on the outside of the water jacket on an 18 year old Central boiler. Figured I'd try the snake oil treatment until I had time to tear it down and get it repaired. Much to my surprise it quit leaking after about 24 hours and yes it still has water in it.
I know the end is near for it, but it might get me through the season.




