Review on 🔧 SMART-O R9 Oil Drain Plug 1/2 - Smart Features & Benefits, High-Performance Sealing Technology, Patented Anti-Leak & Anti-Vibration Mechanism by Matt Davis

👍🏻👍🏻👍🏻 So don't put the pitch right away and I almost bought it, it's 1/2-20g and the rest of the big three have been using it for eons. I had a drain plug leak that I couldn't stop on a Pontiac 400 oil pan. Changed several different plugs and gaskets through it and nada, even changed the pan: still leaking with a new pan! I ordered one of these plugs and it is soldered nicely. I'm buying a second one as a spare to have on hand. I bought parts at the store.