Description: It is connected to various engine drive components through a belt drive system and helps to ensure that these components receive power from the rotating crankshaft to perform important functions. This Idler pulley fits for Subaru when using a short water pump. It can change the bending direction of the belt, prevent the belt from shaking, making the belt better contact with another pulley and not fall off. Please confirm your car model of the part before purchasing to avoid buying the wrong one. This is a non-OEM product, accessory only! Specification: Color: Silver Tone Material: Metal Center Hole Diameter: 17mm / 0.67'' Size: 2.7x7.9cm / 1.06''x3.11''(H*D) OE Number: 23770AA000 Fitment: for Subaru Legacy 3.0L 2001-2004, 2007-2009 for Subaru Legacy 3.6L 2010- 2014 for Subaru Outback 3.0L 2005-2009 for Subaru Outback 3.6L 2010- 2014 for Subaru Tribeca 3.0L 2006-2007 for Subaru Tribeca 3.6L 2008- 2014 Package Included:1 x Accessory Drive Belt Idler Pulley
