just wondering if there is a product like JB weld or knead it that is suitable for oil? have a weep from a weld on my sump, and to reweld would mean engine out or x member out job to remove the sump.

As its a weep, would knead it work on the hot sump or if oil touched it?

I have used it on a cracked thermostat housing successfully before, and even a water pump for a period of time til i replaced the waterpump.