Skyman44

So there's this hex stopper where a hose needs to go if I were to put in an oil cooler. I have one from my stock usdm engine that I'm trying to swap over but the stopper requires a 14mm hex to take it off it seems but when I went to take it off it stripped and is practically a circle now. I've been looking online to find a solution or a lm extraction tool to take it out but haven't been able to find the right size. Help?

Hello, I'm Skyler! I'm new to doing major work on Subarus but have always loved them ever since I was a kid riding in my dad's 2.5rs. I now own my own 2002 WRX and about 2 months ago have started to undergo the project of doing an engine swap. I bought a jdm ej205 and have been slowly but surely doing the work on removing my old engine, and prepping the new one with new seals, gaskets and proper usdm parts Frankensteined on it. Ive been learning most of what I know from either YouTube, my dad or fellow Subaru enthusiasts. It's been really rough in the Beginning but im determined to learn the anatomy of my car and how to take care of it! If anyone has any beginner tips or welcomes they'd be appreciated.