Description:

FITMENT: Tensioner Pulley for Cadillac Escalade 2002-2008, for Cadillac Escalade ESV EXT 2003-2008, for Chevrolet Avalanche 2007-2008, for Chevrolet Express 1500 2500 3500 2003-2008, for Chevrolet Silverado 1500 2500 1999-2008, for Chevrolet Silverado 3500 2001 2005-2006, for Chevrolet Silverado 1500 2500 3500 HD 2002-2003, for Chevrolet Silverado 1500 3500 Classic 2007, for Chevrolet Suburban 1500 2500 2000-2008, for Chevrolet Tahoe 2000-2008, for GMC Savana 1500 2500 3500 2003-2008. BELT TENSIONER REPLACE NUMBER 90K-38159, ACK040378HD, 19311139. FUNCTION: Belt tensioner is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt tensioner pulley, or an idler pulley. Restores accessory drive belt system, and eliminates noisy tensioner pulley. Designed to keep the drive belt at the proper tension. MATERIAL: The A/C Belt Tensioner Assembly is made of metal material, durable construction that provides high durability for long life. It is a good replacement for the old or broken air conditioner belt tensioner, match for the original..