{"product_id":"dayco-89313-accessory-drive-belt-tensioner-assembly","title":"Dayco 89313 Accessory Drive Belt Tensioner Assembly - Main Drive","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt Tensioner Assembly 89313\u003c\/h2\u003e\u003cp\u003eThe Dayco 89313 accessory drive belt tensioner assembly is designed for reliable serpentine belt tensioning in select Ford trucks and SUVs. Engineered for counter clockwise belt direction, this automatic tensioner ensures consistent belt performance and longevity in demanding applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models\u003c\/li\u003e\n\u003cli\u003eSerpentine belt type tensioner with automatic adjustment\u003c\/li\u003e\n\u003cli\u003eTwo pulleys included: Pulley 1 with 76mm diameter, 8 grooves, 38.1mm width; Pulley 2 with 76mm diameter, flat surface, 37mm width\u003c\/li\u003e\n\u003cli\u003eCounter clockwise belt direction for proper belt routing\u003c\/li\u003e\n\u003cli\u003eDurable construction designed for heavy-duty use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 89313 accessory drive belt tensioner assembly is a critical component in the accessory drive belt system for various Ford heavy-duty vehicles. This automatic tensioner maintains optimal tension on serpentine belts, preventing slippage and reducing wear. Featuring two pulleys, the first pulley has a diameter of 76mm with 8 grooves and a width of 38.1mm, designed to engage the belt securely. The second pulley also measures 76mm in diameter but has a flat surface and a width of 37mm, supporting proper belt alignment. The tensioner operates with a counter clockwise belt direction, matching the original equipment specifications for the listed Ford models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents belt slippage and squealing noises\u003c\/li\u003e\n\u003cli\u003eMaintains consistent belt tension to avoid premature belt wear\u003c\/li\u003e\n\u003cli\u003eReduces risk of accessory drive system failure\u003c\/li\u003e\n\u003cli\u003eEliminates uneven belt wear caused by improper tension\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of alternator, power steering, and air conditioning components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty before installation\u003c\/li\u003e\n\u003cli\u003eVerify belt routing matches counter clockwise direction as specified\u003c\/li\u003e\n\u003cli\u003eInspect pulleys for wear or damage prior to installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to relieve tension safely during removal and installation\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications for mounting bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 89313 accessory drive belt tensioner assembly to meet or exceed OEM standards for durability and performance. This part undergoes rigorous quality control to ensure reliable operation in heavy-duty Ford vehicles. Warranty coverage details should be confirmed with the point of purchase or Dayco directly, as terms may vary.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391597445301,"sku":"BCWL-89313","price":92.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89313_Fro.jpg?v=1774728890","url":"https:\/\/www.partcatalog.com\/products\/dayco-89313-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}