Eaton Gasket Help, please!!!!!

[Misled]

I searched everywhere I could and can't find the answer.....

Last night, I filled the Eaton axle and it promptly began leaking where this flange/housing attaches to the main housing.

I have tried NAPA, Carquest, the internet and cannot find a gasket for this. I did order a new pinion seal and I'm preparing to install a speedi-sleeve if necessary.

Do any of you gurus know where to get this gasket and how big a job it is to change this?

Thanks a bunch!!!

Misled