A radiator includes a core for cooling a fluid, and a tank connected to the core having a side surface with a depression extending between the front and rear surfaces adapted to receive a hose and a plurality of integral ribs formed on the tank external surfaces. The radiator further includes an elongated support member having a body portion removably connected to the core and extending along a side thereof, an end portion removably connected to the tank, and a flexible expansion portion permitting relative movement between the body and end portions to reduce stress during thermal expansion and contraction of the core.