{"product_id":"dayco-89290-accessory-drive-belt-tensioner-assembly","title":"Dayco 89290 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt Tensioner Assembly 89290\u003c\/h2\u003e\u003cp\u003eThe Dayco 89290 accessory drive belt tensioner assembly is designed for reliable serpentine belt tension in select Chevrolet, Oldsmobile, and Pontiac vehicles. This automatic, integral tensioner ensures consistent belt pressure for optimal engine accessory performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSerpentine belt type compatible\u003c\/li\u003e\n\u003cli\u003eClockwise direction operation\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with 76 mm diameter\u003c\/li\u003e\n\u003cli\u003ePulley width of 22 mm with flat surface\u003c\/li\u003e\n\u003cli\u003eAutomatic integral tensioner for maintenance-free operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dayco accessory drive belt tensioner assembly (part number 89290) features a single pulley with a 76 mm diameter and a 22 mm width, designed with a flat surface to maintain proper belt alignment. The tensioner operates in a clockwise direction, suitable for serpentine belt systems found in Chevrolet Malibu, Oldsmobile Alero, Pontiac Grand Am, Cavalier, and Sunfire models. Its automatic integral design provides consistent tension without manual adjustment, helping to reduce belt slippage and wear.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis tensioner assembly is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Malibu\u003c\/li\u003e\n\u003cli\u003eOldsmobile Alero\u003c\/li\u003e\n\u003cli\u003ePontiac Grand Am\u003c\/li\u003e\n\u003cli\u003eChevrolet Cavalier\u003c\/li\u003e\n\u003cli\u003ePontiac Sunfire\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the Dayco 89290 tensioner to maintain proper serpentine belt tension and ensure smooth operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Tensioner\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage and squealing noises\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and damage\u003c\/li\u003e\n\u003cli\u003eMaintains consistent tension for accessory drive components\u003c\/li\u003e\n\u003cli\u003eReduces risk of belt misalignment and pulley damage\u003c\/li\u003e\n\u003cli\u003eImproves overall engine accessory performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 89290 tensioner assembly, ensure the serpentine belt is properly routed according to the vehicle’s belt diagram. The tensioner pulley should rotate clockwise during installation. Verify pulley alignment and belt tension after installation to avoid premature wear. It is recommended to inspect the belt and related components for wear and replace if necessary during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures this accessory drive belt tensioner assembly to meet or exceed OEM specifications for durability and performance. The automatic integral design reduces maintenance needs and extends service life. This part is backed by Dayco’s standard warranty coverage, providing assurance of quality and reliability for Chevrolet, Oldsmobile, and Pontiac vehicle owners.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391595643061,"sku":"BCWL-89290","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89290_Fro.jpg?v=1774728886","url":"https:\/\/www.partcatalog.com\/products\/dayco-89290-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}