radiator core is made of ______. steel brass plastic aluminium

I know the answer of this question but have a doubt . answer is aluminium but I want check answer from other what they will suggest me.

Your Answer

Copper - brass radiators are most important in automotive industry, containing brass tanks with copper cores. But they're likely to get rust easily, thus their life span becomes shorter. In other hand Aluminium cores are cheaper, long lasting and less in weight also.

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