Patent ID: 7395853

Claim:
A heat exchanger assembly for a motor vehicle comprising; a core having opposite ends and opposite sides with a plurality of fins extending between said opposite sides and a plurality of tubes extending between said opposite ends, first and second tanks having open ends and disposed at said opposite ends of said core and in a fluid communication with said tubes, a plurality of tank caps with each tank cap closing one of said open ends to close all of said open ends, a pair of core reinforcing members each extending between terminal ends and disposed along said opposite sides of said core, a pair of rectangular flanges being integral with and extending outwardly in the opposite direction from said rim of said tank can and extending downwardly to engage the exterior of each tank, and at least one tab and an opening for receiving said tab for connecting each of said tank caps to an adjacent terminal end of said reinforcing members, wherein said tab has a head and a neck more narrow in width than said head with said opening smaller than said head for retaining said tab in said opening for connecting said core reinforcing members to said tank caps as said heat exchanger assembly is brazed, wherein each tank cap presents a recess having a bottom and sidewalls extending therefrom with said sidewalls engaging the interior of each tank and a rim surrounding said recess and engaging said open ends of each tank, wherein said at least one tab is integral with and extends outwardly from said rim of said tank cap with said at least one tab sloping to said core reinforcing member, wherein each of said terminal ends presents a S-shaped configuration having a pair of reversed bends having a S-shaped configuration with the first bend overlying said rim, wherein said reverse bends are more narrow in width than said tank cap, and wherein said second reverse bend includes a pair of opposite notches defined therein to present a bending joint between said second bend at the intersection of said S-shape and the remainder of said core reinforcing member.