Does anyone know which size threads the FD oil cooler needs??

I'm going to run stainless steel braided lines for my FD oil cooler and I will need to know what size metric adapter i will need to fit my -10 lines.

Thanks!
Joe

 

https://www.rx7club.com/3rd-generation-specific-1993-2002-16/dual-oil-coolers-cheap-633480/

 

thank you!!!