All aluminum 2 row 1in. core design with a compact overall size of 22in. w x 13in. h. Features an exclusive tube design that dramatically increases cooling, extra heavy reinforced die stamped tanks for added rigidity, Furnace brazed core and TIG welded tanks. Includes a machined billet filler neck, 1-1/2in. top inlet and bottom 1-3/4in. outlet.