{"product_id":"dayco-89655-accessory-drive-belt-tensioner-assembly","title":"Dayco 89655 Accessory Drive Belt Tensioner Assembly - Left","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt Tensioner Assembly 89655\u003c\/h2\u003e\u003cp\u003eThe Dayco 89655 accessory drive belt tensioner assembly is designed for reliable serpentine belt tensioning in select Ford and Lincoln vehicles. This automatic tensioner supports smooth operation of the accessory drive system, ensuring consistent belt tension and reducing wear.\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 70 mm diameter\u003c\/li\u003e\n\u003cli\u003ePulley width of 26 mm with flat surface\u003c\/li\u003e\n\u003cli\u003eAutomatic tensioner for consistent belt pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dayco accessory drive belt tensioner assembly features a single pulley with a 70 mm diameter and a 26 mm wide flat pulley surface, optimized for serpentine belt applications. The tensioner operates in a clockwise direction, providing precise tension control automatically without manual adjustment. Its design supports accessory drive systems in various Ford and Lincoln models, including the Expedition, F-150, Mustang, Navigator, and Transit series (Transit-150, Transit-250, Transit-350, Transit-350 HD).\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThe Dayco 89655 tensioner assembly is compatible with multiple Ford and Lincoln vehicles, specifically:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Expedition\u003c\/li\u003e\n\u003cli\u003eFord F-150\u003c\/li\u003e\n\u003cli\u003eFord Mustang\u003c\/li\u003e\n\u003cli\u003eLincoln Navigator\u003c\/li\u003e\n\u003cli\u003eFord Transit-150, Transit-250, Transit-350, and Transit-350 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis part is essential for maintaining proper serpentine belt tension in these models, contributing to the efficient operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Tensioner Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage and squealing noises\u003c\/li\u003e\n\u003cli\u003ePrevents premature serpentine belt wear\u003c\/li\u003e\n\u003cli\u003eMaintains consistent accessory drive performance\u003c\/li\u003e\n\u003cli\u003eReduces risk of belt misalignment\u003c\/li\u003e\n\u003cli\u003eImproves overall engine accessory reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 89655 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 rotates clockwise as specified. Inspect the belt and other drive components for wear during installation to ensure optimal system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 89655 accessory drive belt tensioner assembly to meet OEM specifications for durability and performance. This part undergoes rigorous quality control to ensure reliable operation in Ford and Lincoln 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":43391610355893,"sku":"BCWL-89655","price":70.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89655_Fro.jpg?v=1774728952","url":"https:\/\/www.partcatalog.com\/products\/dayco-89655-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}