Technical Need some Rad help

Need some help with my Rad, I have a 37 Plymouth that I want to reuse the rad as its in good shape, but the upper and lower rad hose inlets do not have a raised lip on them, they are smooth and are made from cast iron, I don't want hoses blowing off....Does anyone have an idea on how to add a raised lip to the inlets.....Thanks
mike

 

Not mine, but found the pictures useful.

 

Gonna be a little tough to use those on cast iron!^^^

 

I don't think you'll have an issue at all.
And Bader's correct---hard to fashion a ridge on cast iron

 

How about drilling and taping some holes and putting some small round head screws in them. Slide the hose over the screws and hose clamp behind them.

 

^^^^ That there is a good idea.

 

Put the proper size hose on and forget it, it will be fine! If you are worried put on 2 clamps. Gary