what size fittings

hey roaddevil, just re-read your first post and missed where you also need the fittings for the trans. i believe the radiator uses the same ones?...

...the threads in the trans case are 1/8 NPT.
do you have those in your radiator? you can try them and make sure. if you need a couple of them, (i have extras), PM me your address and i'll ship them to you.

also your probably going to want 2 or 4 couplers in case you can't do the lines as a single piece.

good luck