{"product_id":"dayco-89502-accessory-drive-belt-idler-pulley-air-conditioning","title":"Dayco 89502 Accessory Drive Belt Idler Pulley - Air Conditioning","description":"\u003ch2\u003eReliable Accessory Drive Belt Idler Pulley for Lexus and Toyota\u003c\/h2\u003e\u003cp\u003eThe Dayco 89502 accessory drive belt idler pulley is engineered to maintain optimal serpentine belt tension and alignment for select Lexus and Toyota models. Designed with durable steel construction and precise bearing specifications, this pulley supports smooth engine operation and accessory performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from robust steel for long-lasting durability\u003c\/li\u003e\n\u003cli\u003eFeatures 8 grooves compatible with serpentine belts\u003c\/li\u003e\n\u003cli\u003eSingle bearing design with a 10.3 mm inner diameter and 29.2 mm bearing width\u003c\/li\u003e\n\u003cli\u003eSupports a maximum belt width of 8 ribs\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus GX460, Toyota Land Cruiser, LX570, Sequoia, and Tundra models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 89502 idler pulley is designed specifically for serpentine belt systems requiring an 8-rib belt configuration. Its steel material ensures resistance to wear and heat, critical for maintaining belt tension under engine load. The pulley includes one bearing with a 10.3 mm inner diameter and a 29.2 mm width, providing smooth rotation and reducing friction. With 8 grooves, it aligns precisely with the serpentine belt, preventing slippage and premature belt wear. This component is engineered to fit accessory drive belt systems on Lexus GX460, Toyota Land Cruiser, LX570, Sequoia, and Tundra vehicles, ensuring compatibility and reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper serpentine belt tension and alignment\u003c\/li\u003e\n\u003cli\u003eEliminates belt noise caused by worn or damaged pulleys\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and slippage\u003c\/li\u003e\n\u003cli\u003eAddresses pulley bearing failure symptoms such as squealing or rough rotation\u003c\/li\u003e\n\u003cli\u003eSupports accessory drive system reliability in Lexus and Toyota SUVs and trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 89502 idler pulley, ensure the serpentine belt is properly routed according to the vehicle’s belt diagram. Verify that the pulley grooves align with the belt ribs to prevent misalignment. Inspect the belt for wear and replace if necessary to maximize system longevity. Use appropriate tools to avoid damaging the pulley or bearing during installation. Torque specifications should be followed as per the vehicle manufacturer’s guidelines.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 89502 idler pulley to meet or exceed OEM standards for fit, form, and function. The steel construction and precision bearing design contribute to reliable performance under demanding conditions. While specific warranty details are not provided, Dayco products typically come with a limited warranty covering defects in materials and workmanship. Refer to Dayco’s official documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":52156293218485,"sku":"BCWL-89502","price":59.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89502_Fro.jpg?v=1775588033","url":"https:\/\/www.partcatalog.com\/products\/dayco-89502-accessory-drive-belt-idler-pulley-air-conditioning","provider":"PartCatalog","version":"1.0","type":"link"}