{"product_id":"dayco-89055-accessory-drive-belt-tensioner-pulley","title":"Dayco 89055 Accessory Drive Belt Tensioner Pulley","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt Tensioner Pulley 89055\u003c\/h2\u003e\u003cp\u003eThe Dayco 89055 accessory drive belt tensioner pulley is engineered to maintain optimal tension on serpentine belts in various Ford, Lexus, Mercury, and Toyota vehicles. Constructed from durable steel, this pulley supports smooth belt operation and helps prevent premature wear.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Steel construction for strength and durability\u003c\/li\u003e\n\u003cli\u003eBelt Type: Designed specifically for serpentine belts\u003c\/li\u003e\n\u003cli\u003eBearing Inner Diameter: 17 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eBearing Width: 12 mm ensuring stable rotation\u003c\/li\u003e\n\u003cli\u003eSupports up to 6-rib belt width\u003c\/li\u003e\n\u003cli\u003eSingle bearing design for reliable performance\u003c\/li\u003e\n\u003cli\u003eFlat pulley profile compatible with multiple vehicle models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 89055 tensioner pulley is a critical component in the accessory drive belt system, designed to maintain proper tension on serpentine belts. Its steel construction provides the necessary rigidity and resistance to wear, while the single bearing with a 17 mm inner diameter and 12 mm width ensures smooth and consistent rotation. This pulley supports belts up to 6 ribs wide, making it suitable for a range of accessory drive configurations. The flat pulley design allows for compatibility with various belt routing setups found in Ford Explorer, Toyota 4Runner, Lexus GS300, and other compatible models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis tensioner pulley is compatible with multiple Ford, Lexus, Mercury, and Toyota models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Explorer, Mountaineer, and Mercury Mountaineer\u003c\/li\u003e\n\u003cli\u003eToyota 4Runner, Land Cruiser, Sequoia, Supra, and Tundra\u003c\/li\u003e\n\u003cli\u003eLexus GS300, GS400, GS430, GX470, IS300, LS400, LX470, SC300, and SC400\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by Dayco 89055 Pulley\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage caused by worn or loose tensioners\u003c\/li\u003e\n\u003cli\u003ePrevents premature serpentine belt wear and cracking\u003c\/li\u003e\n\u003cli\u003eReduces noise from misaligned or damaged pulleys\u003c\/li\u003e\n\u003cli\u003eMaintains proper accessory drive system performance\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine overheating due to belt failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 89055 tensioner pulley, ensure the serpentine belt is properly routed according to the vehicle’s service manual. Verify the bearing rotates smoothly without resistance or noise before installation. Use appropriate tools to avoid damaging the pulley or belt. It is recommended to inspect the entire accessory drive belt system during replacement to identify any additional worn components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 89055 tensioner pulley to meet or exceed OEM specifications, ensuring reliable performance and durability. The steel construction and precision bearing assembly contribute to long service life. Warranty coverage details should be confirmed with the original product documentation or supplier.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391578308789,"sku":"BCWL-89055","price":52.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89055_Fro_75b4a2cb-d0aa-4595-8f07-f1ef7b1d8d1b.jpg?v=1774728842","url":"https:\/\/www.partcatalog.com\/products\/dayco-89055-accessory-drive-belt-tensioner-pulley","provider":"PartCatalog","version":"1.0","type":"link"}