Performance: The drive belt idler pulley 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
Material: These idler pulley are made of high quality steel
Replaces: OEM Part # 3689465 36223 3682229 443422891
Feature: Designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt tensioner pulley, or an idler pulley
Easy to install: Direct replacement broken serpentine belt idler pulley