There are two lower radiator cradles with rubber cushions, mounted to the top flange of the radiator cross member (V8) and on the upper flange of the radiator cross member (6-cylinder), via hot-bucked rivets from the factory. The upper radiator hold-down bracket and lower cradles, are radiator-specific, to properly & firmly secure the radiator position. The radiator does not physically attach to the radiator support or the fan shroud extensions.