This is a high-quality DM Advantage Two-Speed Reman Horton Fan Clutch with the manufacturer part number of HOR79A9750. The fan clutch is suitable for use in cars and trucks and comes with a manufacturer warranty of 1 year. It is made in the United States and does not require a core for installation. This product is ideal for those looking for a reliable and efficient fan clutch to enhance their vehicle's engine cooling system.