Abstract: The disclosure illustrates and describes a heat exchanger arrangement including a plurality of individual heat exchanger assemblies, each including a fin pack confined between a pair of end plates having a plurality of openings formed therein, a plurality of tubes extended through the openings, and a plurality of end segments interconnecting adjacent pairs of tubes of each heat exchanger assembly. The plurality of individual heat exchanger assemblies are arranged as a predetermined number of adjacent pairs, and connector means serve to interconnect adjacent outer corners of each adjacent pair of assemblies during assembly and/or shipping.