New Aluminum external transmission fluid oil cooler with 10" Electric fan towing The Cooler is Made from Tube and Fin Aluminum Its Core: 16 Row 1/2" Copper Tube And Core Size: 10" Tall, 10" Wide, 3" Thick Inlet And Outlet Are Both -6An Male 10" Fan,Blade Reversible,650 Cfm,Bracket Mounting Dimensions: 14 3/4" X 5 1/4" Professional Installation Is Highly Recommended