Noticed this plug was leaking and so far haven't gotten it to seal up. Tried ordering a new one from Chris at TU but he said his supplier cannot get them anymore. I tried a mopar sealant with it the first go around and it still leaked. This time I tried red Loctite. Any other ideas. I'm about to tap the hole and put a plug in it but i don't want metal shavings down in the engine either.