Yeah, I checked PML a few weeks ago, but they didn't have that front diff cover listed. Not sure I would pay that much for a new cover with a drain & .25 qt extra capacity.
I spent about $10 in pipe fittings for nearly the same results, plus I gained welding experience.
I was able to find a 3/8" NPT magnetic drain plug for $3 at McMaster-Carr. That's going in at the next gear oil change.
Thanks for the info.