This ACDelco (OE) fan and shroud assembly, with a diameter of 14.5 inches and a vintage part, is a perfect fit for GM vehicles, specifically the 1985-1989 Pontiac Sunbird. It comes complete with a fan shroud, mounting hardware, and a fan blade made of durable plastic material. The manufacturer part number for this item is 22098790, and its OE/OEM part number is 15-8473. It has been tested for durability and has a weight of 3lb. This fan and shroud assembly is an excellent addition to your engine cooling components.