SpudFiles

Would Gorilla glue be good for Filling in the silinoid holes on a Sprinkler valve?

I you're referring to the Gorilla glue I'm thinking of, no. That would be horrible for sealing, because it foams up when it dries, IIRC.

Just use some epoxy. Use a small dab in the vent hole, wait for it to tack up, and then fill the rest of the solenoid hole.

Good luck!

ok thanks ill get some the next time im at the hardware store

Gorilla glue is only good for wood gluing, I wouldn't recommend it for pressure applications. I would pick up some JB Weld it takes longer to set then most epoxy but it is much stronger.