Aftermarket power steering pump?
The back of your pump looks close to the motor mount from what I can see in the picture. The Saginaw pump has the high pressure line exiting in the back and you need a few inches of clearance to make the setup work. I didn’t know this and didn’t figure it out until I tried to put a hose on it.
The picture below is what I had to do to get it to fit. Banjo fitting and a custom hose