pump and pulley question

I don't have a pic or number for this pump. It was used on GM, Chry', and others of this vintage. maybe others can chime in here with their examples.
You might need to change the pressure hose since different pumps have different fittings.
Beware any power steering pulley cutting into the lower radiator hose. The correct OEM length hose could be shoved onto the water pump fully to the stop and be fine with any pump/pulley diameter. Some aftermarket hoses are cut short, barely enough hose to get a clamp on. I'm not saying you'll need a belt too, just throwing the possibility out there.