{"product_id":"dorman-419-002-accessory-drive-belt-tensioner-assembly","title":"Dorman 419-002 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eOverview of Dorman Accessory Drive Belt Tensioner Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-002 accessory drive belt tensioner assembly is engineered for reliable performance in Ford F-250 Super Duty and F-350 Super Duty trucks. Designed to maintain proper tension on serpentine belts, this tensioner assembly helps ensure smooth operation of your vehicle's accessory drive system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford F-250 Super Duty and F-350 Super Duty models\u003c\/li\u003e\n\u003cli\u003ePart number 419-002 for precise identification\u003c\/li\u003e\n\u003cli\u003eSingle steel pulley with a 90 mm outside diameter\u003c\/li\u003e\n\u003cli\u003eCounterclockwise tensioner rotation for correct belt alignment\u003c\/li\u003e\n\u003cli\u003eIncludes one pulley bearing with a 40 mm diameter\u003c\/li\u003e\n\u003cli\u003eDesigned for serpentine belt systems with no grooves on the pulley\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly features a steel pulley measuring 90 mm in outside diameter and 35.6 to 37.2 mm in width, providing durability and consistent belt engagement. The pulley contains a single bearing with a 40 mm diameter, ensuring smooth rotation and reduced wear. The tensioner rotates counterclockwise, matching the belt routing requirements of compatible Ford Super Duty trucks. The assembly is designed specifically for serpentine belt systems, which are common in modern Ford F-250 and F-350 models.\u003c\/p\u003e\u003ch2\u003eApplication and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-002 tensioner assembly is compatible with Ford F-250 Super Duty and F-350 Super Duty trucks, making it a suitable replacement part for maintaining the accessory drive belt system. This part is essential for vehicles equipped with serpentine belts, ensuring proper tension and alignment to prevent belt slippage or premature wear.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents belt slippage and noise\u003c\/li\u003e\n\u003cli\u003eMaintains proper belt tension to avoid accessory drive failure\u003c\/li\u003e\n\u003cli\u003eReduces wear on serpentine belts and pulleys\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine overheating caused by accessory belt issues\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to belt misalignment and tensioner wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 419-002 accessory drive belt tensioner assembly, ensure the tensioner rotation matches the original part, which is counterclockwise for these Ford models. Verify the pulley dimensions and bearing condition before installation. It is recommended to inspect the serpentine belt for wear and replace it if necessary during the tensioner replacement. Proper torque specifications should be followed to secure the tensioner assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable fit and function. The 419-002 tensioner assembly undergoes rigorous quality control to ensure durability and performance in demanding conditions. This part comes with a limited warranty covering defects in material and workmanship, offering peace of mind for your Ford F-250 Super Duty or F-350 Super Duty maintenance needs.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610950533301,"sku":"BKLB-419-002","price":114.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419002_Fro.jpg?v=1774983428","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-002-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}