If you still have the original you can probably just put a new hose on it and clamp it.
We parted out a 3v that had the same quick connects on the hose that went from the waterpump to the heater core. When we got the car the hose had been chewed through by rats. We took the hose ends and ground the crimps off. This allowed us to replace the hose and put use regular hose clamps to hold the quick connect ends on.