Fan clutch kit for Ford 6-liter Powerstroke diesel engines Designed for removing fan clutch Durable construction for heavy-duty work Grips pulley while applying torque to clutch nut From the Manufacturer The KD Tools 2-Piece 6.0L Powerstroke Fan Clutch Kit is designed specifically for use with Ford vehicles equipped with the 6.0-liter Powerstroke diesel engine, available since 2003. Use this tool kit to remove the fan clutch. It works by gripping and securely holding the fan’s pulley while applying torque to the 47 millimeter clutch nut for loosening and removal. This tool is covered by a lifetime warranty.