The Four Seasons 36719 Engine Cooling Fan Clutch is designed for 1997-2006 E150 vehicles with reverse rotation engines. Made of aluminum and steel, this durable clutch includes a fixing nut and has been tested for durability. It has a diameter, length, height, and width of 6.45 inches, and weighs 3.5 pounds. This fan clutch is not a vintage part and does not have universal fitment. It is manufactured in Mexico and comes with interchange and OE/OEM part numbers for compatibility assurance. Keep in mind the California Prop 65 Warning for cancer and reproductive harm associated with the product. Exact item is shown. New open box without original packaging. Aluminum. 5/16-18 thread. 6.45 inch diameter, 4.44 inch height. Item weight 3.5 lbs. Made in Mexico. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.