{"product_id":"dorman-419-209-accessory-drive-belt-tensioner-assembly","title":"Dorman 419-209 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eReliable Accessory Drive Belt Tensioner for Ford and Mazda Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-209 accessory drive belt tensioner assembly is designed to maintain proper tension on serpentine belts in select Ford and Mazda trucks. Engineered for durability and precise fitment, this tensioner supports smooth operation of your vehicle's accessory drive system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford B2300, B2500, and Ranger models\u003c\/li\u003e\n\u003cli\u003eIncludes belt tensioner, 1 bolt, and 1 washer for complete installation\u003c\/li\u003e\n\u003cli\u003eFeatures a steel AISI 1008 pulley with a 40 mm bearing diameter\u003c\/li\u003e\n\u003cli\u003eCounterclockwise rotation tensioner for accurate belt alignment\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with one pulley bearing for reliable performance\u003c\/li\u003e\n\u003cli\u003eSerpentine belt type with 17 mm inside diameter and 76 mm outside diameter\u003c\/li\u003e\n\u003cli\u003eMultiple width measurements: 20 mm and 31 mm for precise fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-209 accessory drive belt tensioner assembly is engineered to meet the specific requirements of Ford B2300, B2500, and Ranger trucks, as well as compatible Mazda models. This tensioner features a robust steel AISI 1008 pulley, which ensures long-lasting durability under demanding engine conditions. The pulley has a 40 mm bearing diameter and is supported by a single pulley bearing, providing smooth rotation and reducing wear on the serpentine belt.\u003c\/p\u003e\u003cp\u003eDesigned for serpentine belt systems, this tensioner has an inside diameter of 17 mm and an outside diameter of 76 mm, with widths of 20 mm and 31 mm to accommodate the belt profile accurately. The tensioner rotates counterclockwise, aligning with the original equipment specifications to maintain proper belt tension and prevent slippage or noise.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper tension to serpentine belts in Ford B2300, B2500, and Ranger trucks\u003c\/li\u003e\n\u003cli\u003eEliminates belt squealing caused by loose or worn tensioners\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and extends accessory component life\u003c\/li\u003e\n\u003cli\u003eAddresses pulley bearing noise or failure in accessory drive systems\u003c\/li\u003e\n\u003cli\u003eCorrects misalignment issues that can lead to belt damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncludes all necessary hardware: 1 bolt and 1 washer for secure mounting\u003c\/li\u003e\n\u003cli\u003eEnsure the tensioner rotates counterclockwise to match factory setup\u003c\/li\u003e\n\u003cli\u003eInspect serpentine belt condition and replace if worn during installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for bolt installation to avoid damage\u003c\/li\u003e\n\u003cli\u003eVerify belt alignment after installation to prevent premature wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 419-209 accessory drive belt tensioner assembly to meet or exceed OEM standards for fit, form, and function. The steel pulley and quality bearing components are designed for durability and reliable performance. 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":43610956693685,"sku":"BKLB-419-209","price":84.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419209_Fro.jpg?v=1774983447","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-209-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}