Dasbecan 90K-38159 A/C Belt Tensioner Kit Compatible with Chevy Tahoe 2000-2008, Gmc Yukon 2000-2008, Cadillac Escalade 2002-2008, Chevy Avalanche 2002-2008 Replaces# 38159 ACK040378HD

【Reliable A/C Belt Performance】Maintains correct AC belt tension to reduce slip, squeal, and vibration, helping the belt track smoothly and last longer

【Compatible With Chevy】 A/C Tensioner Pulley Fits for Chevy Avalanche 2007-2008; Avalanche 1500 2002-2006; Express 1500 2003-2008; Express 2500 2003-2008; Express 3500 2003-2008; Silverado 1500 1999-2008; Silverado 1500 HD 2001-2006; Silverado 2500 1999-2004; Silverado 2500 HD 2001-2008; Silverado 3500 2001-2006; Silverado 3500 HD 2007-2008; Suburban 1500 2000-2008; Suburban 2500 2000-2008; Tahoe 2000-2008

【Compatible With GMC】 A/C Tensioner Pulley Fits for GMC Savana 1500 2003-2008; Savana 2500 2003-2008; Savana 3500 2003-2008; Sierra 1500 1999-2008; Sierra 1500 Classic 2007; Sierra 1500 HD 2001-2006; Sierra 1500 HD Classic 2007; Sierra 2500 1999-2004; Sierra 2500 HD 2001-2008; Sierra 2500 HD Classic 2007; Sierra 3500 HD 2001-2006; Sierra 3500 HD Classic 2007; Sierra 3500 HD 2007-2008; Yukon 2000-2008; Yukon XL 1500 2000-2008; Yukon XL 2500 2000-2008

【Compatible With Escalade & H2】 A/C Tensioner Pulley Fits for Cadillac Escalade 2002-2008; Cadillac Escalade EXT 2002-2008; Cadillac Escalade ESV 2003-2008; Hummer H2 2003-2008

【Stable Tensioner Pulley Design】Robust bearings and a stable pulley surface keep the AC belt aligned under heat and load for consistent air-conditioning performance

【Easy A/C Belt Tensioner Installation】 Simple bolt-on install for the AC belt path; the belt tensioner and tensioner pulley fit factory mounting points with no modification. Replaces# 38159 90K-38159 ACK040378HD 19311139

Product Description Upgrade your vehicle’s air conditioning system with the 90K-38159 A/C Belt Tensioner Kit, designed for Chevy Tahoe (2000–2008), GMC Yukon (2000–2008), Cadillac Escalade (2002–2008), and Chevy Avalanche (2002–2008). This kit includes a precision-engineered belt tensioner and tensioner pulley to restore proper AC belt performance, ensuring your A/C runs smoothly and reliably. Over time, a worn belt tensioner or pulley can lead to AC belt slippage, squealing noises, or premature belt wear. The 90K-38159 A/C belt tensioner kit directly replaces OE parts #38159 and ACK040378HD, making it a perfect fit for your vehicle’s factory system. With premium bearings and durable construction, the tensioner pulley maintains optimal alignment and reduces vibration, extending the life of your AC belt and delivering consistent cooling performance. This AC belt tensioner kit is manufactured from high-quality materials for long-lasting durability, ensuring reliable operation even in demanding driving conditions. Installation is quick and straightforward, with a direct bolt-on design that requires no modifications—ideal for DIY enthusiasts and professional mechanics alike. Whether you are replacing a worn-out belt tensioner or proactively maintaining your A/C system, this A/C belt tensioner pulley kit offers the perfect OEM-quality solution. Key Benefits: Direct replacement for OE parts 38159 & ACK040378HD Includes both belt tensioner and tensioner pulley for a complete solution Restores proper AC belt tension, eliminating noise and slippage Improves belt alignment and reduces wear for longer service life Easy installation with factory mounting compatibility