[C320-list] Water supply line size

[Jeff Smith]

Does any one know the size of the water supply lines? I am trying to use a
1/2” shark bite. It fits the valve coming out of the tank but I can’t get
it in the water hose. It is in a hard-to-reach spot (hence the shark bite),
so I don’t know if it is the angle or the diameter of the hose?

This is the supply line coming from the aft tank to the water pump.

Thanks,
Jeff
‘94, #121