What size socket

[MCH86GN]

I need to know what size this socket is, it's to remove the adaptor for the oil cooler lines.

 

[flyhigh]

View attachment 264689
I need to know what size this socket is, it's to remove the adaptor for the oil cooler lines.

1& 1/8 socket

 

[MCH86GN]

1& 1/8 socket

Thanks.