I made one up out of steel to fit the tank on my truck.
Tried silver soldering it in but the joint kept breaking.
Ended up welding it in, the silver soldering over the weld to make sure any porosity was filled.
I used 5 bolts to hold it down.
I used a Bosch fuel filter as well.
It has an inbuilt pressure regulator so you dont need the return line.
Bought the filter from EFI Hardware in Victoria.
Cheers
Rob