They are on exact opposite sides. There should be a plug of the same size on the other side from where your outlet currently is. Swap the plug for the outlet fitting and vice-versa.
Thanks - that’s what I thought but helpful to have it confirmed.
Now - does anyone know the part number for the o-ring that goes under the plug? The Precision site gives numbers for the fuel inlet - but not outlet. It would be really helpful to have a labelled exploded diagram....