Storing a converter

[y26]

I just got a new converter from pats and i'm not installing it right away. I'm waiting for my motor to return from the machine shop. Is there anything i should do to it or can it just sit like that?????

 

[MeanBuicks]

If it's going to be stored in a potentially humid environment, swish some fluid around inside and put some grease on the pump drive hub to prevent rust.