{"product_id":"dorman-419-207-accessory-drive-belt-tensioner-assembly","title":"Dorman 419-207 Accessory Drive Belt Tensioner Assembly - Main Drive","description":"\u003ch2\u003eOverview of Dorman Accessory Drive Belt Tensioner Assembly 419-207\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-207 accessory drive belt tensioner assembly is engineered for reliable performance in Ford and Lincoln vehicles. Designed specifically for serpentine belt systems, this tensioner ensures proper belt tension and smooth operation in models like the Ford F-150 and Lincoln Navigator.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford and Lincoln models including F-150, F-250 Super Duty, E-350 Econoline, and Navigator\u003c\/li\u003e\n\u003cli\u003eSerpentine belt type tensioner with a single steel pulley\u003c\/li\u003e\n\u003cli\u003ePulley outside diameter: 76.2 mm, inside diameter: 17 mm\u003c\/li\u003e\n\u003cli\u003eWidth options of 28 mm and 38 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eSingle pulley bearing with a 40 mm diameter for durability\u003c\/li\u003e\n\u003cli\u003eConstructed with steel AISI 1008 pulley material for strength\u003c\/li\u003e\n\u003cli\u003eClockwise (CW) tensioner rotation for correct belt alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-207 tensioner assembly features a robust steel AISI 1008 pulley designed to withstand the demands of accessory drive systems. The pulley measures 76.2 mm in outside diameter and 17 mm inside diameter, with width options of 28 mm and 38 mm to accommodate specific belt configurations. This tensioner supports serpentine belt systems commonly found in Ford and Lincoln vehicles, providing consistent tension through its single pulley and one bearing setup. The pulley bearing diameter of 40 mm contributes to smooth rotation and long service life. The tensioner rotates clockwise, matching the belt routing on compatible models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly is compatible with a range of Ford and Lincoln vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord F-150 and F-150 Heritage\u003c\/li\u003e\n\u003cli\u003eFord F-250 and F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003eFord F-350 and F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003eFord E-150, E-250, and E-350 Econoline and Club Wagon models\u003c\/li\u003e\n\u003cli\u003eFord Excursion and Expedition\u003c\/li\u003e\n\u003cli\u003eLincoln Navigator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the Dorman 419-207 Tensioner\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage caused by worn or weak tensioners\u003c\/li\u003e\n\u003cli\u003ePrevents premature serpentine belt wear and damage\u003c\/li\u003e\n\u003cli\u003eReduces noise from loose or misaligned belts\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 Dorman 419-207 tensioner assembly, ensure the serpentine belt routing matches the clockwise rotation of the tensioner. Verify pulley alignment and belt tension after installation to prevent premature wear. It is recommended to inspect the serpentine belt and related components for wear and replace them if necessary during installation. Use appropriate tools to avoid damage to the tensioner or pulley.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 419-207 tensioner assembly to meet or exceed OEM specifications, using durable materials such as steel AISI 1008 for the pulley. The product undergoes rigorous quality control to ensure reliable performance in demanding automotive environments. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610956464309,"sku":"BKLB-419-207","price":65.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419207_Fro.jpg?v=1774983446","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-207-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}