DRIVESTAR 38137 Belt Tensioner Pulley Assembly Compatible for 20012011 Ford Ranger 20002010 Explorer 20002010 Mercury Mountaineer 20012010 Mazda B4000 40L

Fitmentfor Ford Explorer Explorer Sport Trac Rangerfor Mazda B4000for Mercury MountaineerMake Sure Fitment First High QualityMade following stringent OE specifications by an OE manufacturer and undergo strict quality control throughout the production process FunctionEasy to install by direct replacementAccording to the different tightness of the beltthe tension force is automatically adjusted to make the transmission system running smoothly and effectively and ensures proper belt tensionalignmentand damping for superior performance Torsional round spring design causes consistent tension and helps in preventing the contaminationThis ensures high durability OE Numbers1L5E6B209AD3813738008419210YL2Z6B209AA