Well, I believe that a banjo and banjo bolt could possibly work. I am sure that I could get a
little wiggle room to get the banjo to work so I will get the bolt out tomorrow and get a banjo and bolt ordered! Thanks to all for your input!
After spending well over an hour searching every site I could! I just couldn’t find all the fittings I needed to do the low pressure connection from the transmission bolt to the valve.
With using the banjo and bolt, I would need to have an adapter for the hose connection.
My hoses are 3/8” NPT ends, the banjo and bolt are metric, I believe 18mm x 3/8” male JIC
to make it work, I would need a female to female adapter, 3/8” female JIC to 3/8” female NPT
and I just can’t find one! So I guess I am again going back to my original plan to cut the return rubber pipe and splice in a metal 1/2” NPT tee and putting two barb fittings on each end and then splice in between the cut rubber then install a 3/8” reducer in the top portion of the Tee and then install the 3/8” NPT hose. NOT my preferred option but one that will work!