{"product_id":"dayco-89394-accessory-drive-belt-tensioner-assembly","title":"Dayco 89394 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt Tensioner Assembly 89394\u003c\/h2\u003e\u003cp\u003eThe Dayco 89394 accessory drive belt tensioner assembly is designed for reliable serpentine belt tensioning in select Oldsmobile vehicles. Engineered for clockwise operation with a single pulley, this automatic tensioner supports optimal belt performance in the Oldsmobile Aurora and Intrigue models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSerpentine belt type compatible\u003c\/li\u003e\n\u003cli\u003eClockwise rotation direction\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with 77 mm diameter\u003c\/li\u003e\n\u003cli\u003ePulley features 6 grooves and 30 mm width\u003c\/li\u003e\n\u003cli\u003eAutomatic tensioner for consistent belt tension\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 89394) includes a single pulley with a diameter of 77 mm, designed without a flat surface and featuring six grooves to accommodate serpentine belts. The pulley width measures 30 mm, ensuring proper belt alignment and tension. The tensioner operates in a clockwise direction and is automatic, which helps maintain consistent tension on the belt system, reducing wear and improving accessory drive efficiency.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis tensioner assembly is specifically compatible with Oldsmobile Aurora and Oldsmobile Intrigue models. It is intended for use in the accessory drive belt system, ensuring proper tension and alignment of the serpentine belt that powers engine accessories such as the alternator, power steering pump, and air conditioning compressor.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents belt slippage and noise\u003c\/li\u003e\n\u003cli\u003eReduces premature belt wear\u003c\/li\u003e\n\u003cli\u003eMaintains proper accessory drive function\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine overheating due to belt failure\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of engine accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 89394 tensioner assembly, ensure the serpentine belt is properly routed according to the vehicle’s belt diagram. The automatic tensioner requires no manual adjustment but verify the pulley grooves align correctly with the belt ribs. Use appropriate tools to relieve tension on the old belt and carefully position the new tensioner to avoid damage. Inspect the belt 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 fit and function. The part number 89394 undergoes rigorous quality control to ensure durability and reliable performance in Oldsmobile Aurora and Intrigue vehicles. Warranty coverage details should be confirmed with the original product documentation or authorized distributors.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391602491573,"sku":"BCWL-89394","price":73.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89394_Fro.jpg?v=1774728906","url":"https:\/\/www.partcatalog.com\/products\/dayco-89394-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}