 And this will relieve pressure on that. Because the dipstick tube, I should explain, on a 57 Chevy, goes down into the sump. It goes down into an area that's wet. And it can't ever relieve the pressure. It's just self-pressurizing. Pushing the fluid out the tube. And there you go. Something from 75 years ago. I'm Ron Anady and the Car Doctor. I'm sure you're really going to use that. Until the next time. Good mechanics aren't expensive. They're priceless. See ya.