For 2005-2009 Buick Allure Engine Timing Belt Tensioner

Overview Engine timing belt tensioner for the timing belt system. It maintains belt tension and helps reduce vibration and belt noise. Key Features - Direct-fit replacement - Flat, clockwise design - Helps maintain timing belt tension and compensate for belt wear Specifications Diameter: 76 mm Width: 31 mm Reference Numbers Replaces OE: 49336 Installation Release tension from the existing tensioner with a wrench on the tensioner pulley. Remove the mounting bolts and tensioner, then position the replacement and align it with the belt path. Reinstall the timing belt, rotate the engine manually, and verify that the timing marks align. Tighten bolts to manufacturer specifications. Vehicle Applications 2005-2009 Buick Allure 2005-2009 Buick LaCrosse 2000-2005 Buick LeSabre 2006-2008 Buick Lucerne 1999-2005 Buick Park Avenue 2000-2004 Buick Regal 1999-1999 Buick Riviera 2000-2005 Chevrolet Impala 2000-2005 Chevrolet Monte Carlo 2000-2005 Pontiac Bonneville 1999-2008 Pontiac Grand Prix