Glen Ray radiators has OEM, or you can do a custom built US radiators. I did the tripple pass high density core and it was about $850...

1941 Taylorcraft
1968 Charger
1994 Wrangler
1998 Wrangler
2008 Kia Rio
2017 Jetta

I didn't do 4 years and 9 months of Graduate School to be called Mister!