Electric Power Steering Pump - 1967 Barracuda

Well, now I'm looking for a shorter reservoir. I'm thinking custom battery tray with a slightly smaller battery parallel to the radiator support and the pump mounted behind that. Height will then be tight. I looked at a few reservoirs at Summit, including one original Mopar part number. Just need to be sure that the hose is the same size. Many of these have an extra, smaller nipple. Not sure where that goes, but I'm sure it can just be plugged.