Another Radiator size question

[dedub]

Last post was reference the capability of electric fans. This one is about the radiator I have now. I really have no idea how to tell a 1 core from a 3 core. After looking hard at the radiator I have, I *think* it might be a 3 core. The whole core width is 1 7/8" and there are what look like 3 different tubes on the inside. Anyway, here is a photo, can anyone confirm or deny?

Thanks

 

[foxtrot]

Nice photo -- looks like it could be a "crime sceene photo!

Looks like a three core to me.