Fabbing an Oil Pickup

I built one of my pickups using the dipstick tube for a 727 transmission. It's thin wall Steel and 3/4 in.
The other one I did I used a mulidon pickup which uses a thin wall steel pipe and I put the half inch npt on both of these.
Here is a link that discuss what you're wanting to do check it out.


Small Block Oil Pick Up Tube Question