Gooseneck PinBox to MorRide RPB 72-1116 pin box.

I’m thinking about purchasing a used 2020 Wildwood Heritage Glen 356QB 5th wheel. The problem is that this 5th wheel RV currently has a gooseneck pin box. I have access to an old MorRide RPB 72-1116 pin box. My question is are all pin boxes standard? Will this MorRide fit on the Wildwood?