JLG hydraulic test coupler ?

Can anyone tell me what type of quick connect I need to check/set hydraulic pressure on a 40H boom lift with vickers valves. JLG sells a whole kit but I have the gauges and other stuff just need the quick connector. I know it's not pioneer or H-type because have both of those and they don't fit. Was thinking it might be ISO-A or ISO-B?

Thanks

JLG hydraulic test coupler ?