{"product_id":"gates-39469-accessory-drive-belt-tensioner-assembly","title":"Gates 39469 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eReliable Accessory Drive Belt Tensioner for Lexus and Toyota\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 39469) is engineered to maintain optimal tension on the V-ribbed accessory drive belt system. Designed specifically for Lexus Highlander and Toyota RX450h models, this tensioner assembly ensures consistent belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel for strength and longevity\u003c\/li\u003e\n\u003cli\u003eFeatures a single flanged pulley with a 3.35 inch (85 mm) outside diameter\u003c\/li\u003e\n\u003cli\u003eEquipped with a V-ribbed grooved contact surface and 7 grooves for precise belt alignment\u003c\/li\u003e\n\u003cli\u003eIncludes 8 mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt types used in Lexus Highlander and Toyota RX450h\u003c\/li\u003e\n\u003cli\u003eOE exact fit and performance for reliable replacement\u003c\/li\u003e\n\u003cli\u003eBearing bore inside diameter measures 0.67 inches (17 mm)\u003c\/li\u003e\n\u003cli\u003eWidth of pulley is 1.18 inches (30 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the DriveAlign Premium OE Automatic Belt Tensioner Line\u003c\/h2\u003e\u003cp\u003eThe DriveAlign Premium OE Automatic Belt Tensioner line by Gates is designed to meet original equipment specifications, providing precise tension control for accessory drive belt systems. This product line focuses on delivering consistent belt tension to reduce wear and prevent slippage, which is critical for maintaining the performance of engine-driven accessories in Lexus and Toyota vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly is made from steel, ensuring durability under demanding engine conditions. The single pulley is flanged and measures 3.35 inches (85 mm) in outside diameter with a width of 1.18 inches (30 mm). It features a V-ribbed grooved contact surface with 7 grooves, designed to accommodate V-ribbed belts commonly found in the Lexus Highlander and Toyota RX450h. The bearing bore inside diameter is 0.67 inches (17 mm), supporting smooth pulley rotation and reducing friction. With 8 mounting holes, the tensioner provides a secure fit and stable operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper tension on the accessory drive belt to prevent slipping\u003c\/li\u003e\n\u003cli\u003eReduces belt noise caused by improper tension or misalignment\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and extends belt life\u003c\/li\u003e\n\u003cli\u003eEliminates issues related to belt squeal during engine start-up or acceleration\u003c\/li\u003e\n\u003cli\u003eSupports consistent operation of engine accessories such as alternator, power steering, and air conditioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates DriveAlign Premium OE Automatic Belt Tensioner 39469, ensure the mounting surface is clean and free of debris. Verify the correct belt routing according to the vehicle’s service manual for Lexus Highlander or Toyota RX450h. Use appropriate tools to avoid damaging the pulley or tensioner assembly during installation. Confirm that the tensioner moves smoothly and applies proper tension to the belt before completing the installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the DriveAlign Premium OE Automatic Belt Tensioner to meet or exceed original equipment standards. This part number 39469 is tested for durability and performance to ensure reliable operation in Lexus Highlander and Toyota RX450h vehicles. While specific warranty details are not provided here, Gates products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52138090660021,"sku":"BBSC-39469","price":239.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_39469_Fro.jpg?v=1775231906","url":"https:\/\/www.partcatalog.com\/products\/gates-39469-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}