{"product_id":"dayco-89306-accessory-drive-belt-tensioner-assembly","title":"Dayco 89306 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt Tensioner Assembly 89306\u003c\/h2\u003e\u003cp\u003eThe Dayco 89306 accessory drive belt tensioner assembly is designed for reliable performance in Ford Explorer and Mercury Mountaineer vehicles. This automatic tensioner supports serpentine belt systems, ensuring proper belt tension and smooth operation of engine accessories.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Explorer and Mercury Mountaineer models\u003c\/li\u003e\n\u003cli\u003eAutomatic tensioner type for consistent belt tension\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with a 100 mm diameter\u003c\/li\u003e\n\u003cli\u003ePulley width of 30 mm with a flat surface\u003c\/li\u003e\n\u003cli\u003eCounter clockwise rotation direction\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for serpentine belt systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 89306 accessory drive belt tensioner assembly features an automatic tensioning mechanism that maintains optimal tension on the serpentine belt, reducing slippage and wear. Its single pulley has a diameter of 100 mm and a width of 30 mm, with a flat surface to accommodate the belt profile. The pulley rotates counter clockwise, matching the belt routing in compatible Ford Explorer and Mercury Mountaineer models. This tensioner is engineered to integrate seamlessly with the vehicle’s accessory drive belt system components, contributing to efficient engine accessory operation.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper serpentine belt tension to prevent belt slipping\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by loose or worn belts\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and potential engine accessory failure\u003c\/li\u003e\n\u003cli\u003eAddresses belt misalignment issues due to pulley wear\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\u003cp\u003eWhen installing the Dayco 89306 tensioner assembly, ensure the serpentine belt is routed correctly according to the vehicle’s service manual. The counter clockwise rotation direction of the pulley must be observed to avoid improper belt tracking. Use appropriate tools to relieve tension from the old tensioner and carefully position the new assembly. Verify belt alignment and tension after installation to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 89306 tensioner assembly to meet or exceed OEM specifications for durability and performance. This part undergoes rigorous quality control testing to ensure reliable operation in Ford Explorer and Mercury Mountaineer vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391596495029,"sku":"BCWL-89306","price":54.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89306_Fro.jpg?v=1774728889","url":"https:\/\/www.partcatalog.com\/products\/dayco-89306-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}