Transmission cooler line fitting size at radiator

[Mystang66]

1977 Ghia w/302 and C4. I’m looking for the radiator transmission line fittings. Realized I’ve if mine are missing as I’m putting it back together. Anyone know where I can find them or know the size of the fittings?

 

[Adieu]

According to BeCool's listing for their direct fit radiator for the II, it's 1/4' NPT.

 

[Mystang66]

For anyone else looking, it turned out to be 1/2” standard thread by 1/8 npt. 1/8 npt is the radiator side.