440 water pump housing numbers

[73 Duster_forever 73]

I’m looking at getting this water pump housing but I don’t know if it will fit I wondering if anyone knows the part number on it.
2780 987

 

[oldkimmer]

Fits big blocks 66-72. Can be used on earlier or later engines if the bottom rad hose is on the drivers side. U would need the earlier dampener and timing cover or timing tab to use it on later engines. In your other post I explained about the newer housing. Kim