Radiator Difference

[speedn3]

Is there a easy way to see if you have a 3 core or a four core radiator. I have searched and nothing. So is there a easy way to tell the difference?

 

[3_puppies]

you can see if you can count the tubes, front to back.
3 tubes=3 core
4 tubes=4 core

 

[speedn3]

makes sense thanks