{"product_id":"dayco-89488-accessory-drive-belt-tensioner-assembly-air-conditioning-alternator-or-fan-and-alternator","title":"Dayco 89488 Accessory Drive Belt Tensioner Assembly - Air Conditioning, Alternator or Fan and Alternator","description":"\u003ch2\u003eReliable Dayco Accessory Drive Belt Tensioner Assembly\u003c\/h2\u003e\u003cp\u003eThe Dayco 89488 accessory drive belt tensioner assembly is engineered to maintain optimal tension on serpentine belts in various vehicle applications. Designed for clockwise rotation, this automatic tensioner ensures consistent belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with serpentine belt systems requiring a clockwise tensioner\u003c\/li\u003e\n\u003cli\u003eFeatures a single pulley with a 74 mm diameter and 39.25 mm width\u003c\/li\u003e\n\u003cli\u003ePulley includes a flat surface for secure belt engagement\u003c\/li\u003e\n\u003cli\u003eAutomatic tensioner type for consistent belt tension without manual adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 89488 tensioner assembly is built with precision to support accessory drive systems that utilize serpentine belts. Its single pulley design, measuring 74 mm in diameter and 39.25 mm in width, provides reliable belt tracking and reduces slippage. The pulley’s flat surface enhances belt grip, contributing to smoother operation. This tensioner operates in a clockwise direction, making it suitable for specific vehicle makes and models that require this configuration. As an automatic tensioner, it adjusts belt tension dynamically, reducing wear and maintenance needs.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper tension to prevent serpentine belt slipping or squealing\u003c\/li\u003e\n\u003cli\u003eReduces premature belt wear caused by improper tension\u003c\/li\u003e\n\u003cli\u003eEliminates noise issues related to loose or misaligned belts\u003c\/li\u003e\n\u003cli\u003eSupports accessory components such as alternators, power steering pumps, and air conditioning compressors\u003c\/li\u003e\n\u003cli\u003eHelps prevent engine overheating by ensuring consistent belt-driven cooling system operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 89488 tensioner assembly, verify the belt routing and tensioner rotation direction to match vehicle specifications. Use appropriate tools to relieve tension safely before removing the old tensioner. Ensure the serpentine belt is properly seated on the pulley’s flat surface to avoid misalignment. After installation, double-check belt tension and alignment to prevent premature wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 89488 tensioner assembly to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed warranties 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":51847587299509,"sku":"BCWL-89488","price":140.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89488_Fro.jpg?v=1774728921","url":"https:\/\/www.partcatalog.com\/products\/dayco-89488-accessory-drive-belt-tensioner-assembly-air-conditioning-alternator-or-fan-and-alternator","provider":"PartCatalog","version":"1.0","type":"link"}