OEM Toyota JZ power steering reservoir.
Perfect for anyone doing a GE to GTE swap or just to replace your old one. These have an inbuilt filter in them that isn't easily accessible without pulling it apart so for piece of mind they are frequently changed as a whole unit.
Note: This product does come in the OEM Toyota packaging, it was just removed for site image. If you need the bottom thick hose for this item it can be found here.