JP-NL
I believe what you are looking at is a Toyota power steering box. MAYBE from a Land Cruiser, but that is all I have ever read about it. Do a search here for Toyota steering, may find more info. I am actually interested in that swap myself. Looks like the simplest option to me. Looks Nearly stock.
Larry W.
My wife has family in Holland. I only know a few words, and don't read a letter so don't type any. LOL Her Mother was born in Utrecht I think.