1、Application: The alternator pulley tool kit is applicable for freewheel alternator pulley on or off vehicle. Works on both overriding alternator decoupler (OAD) and one way clutch (OWC) pulleys. 2、Practical: The alternator decoupler tool set includes everything you need to reduce belt drive system vibrations while also increase engine effectiveness and extend the life of the belt. 3、Fitment: The alternator pulley removal tool is a replacement for Chrysler, replacment for Citroen, replacement for Dodge, replacement for Fiat, replacement for Ford. 4、Function: Allows alternator shaft to be held while the pulley retainer is removed, easy removal of freewheel pulley from alternator either on or off the vehicle. 5、Storage Box: Pack includes heavy duty plastic blow molded carrying case with handle for easy transportation, safe storage, and quick organization, an d prevents parts from getting lost. 6、Material: Constructed from chrome vanadium steel material, which has high strength, wear resistant, impact proof, anti aging, durable, and has long service life.