{"product_id":"dorman-419-637-accessory-drive-belt-tensioner-pulley","title":"Dorman 419-637 Accessory Drive Belt Tensioner Pulley - Grooved Pulley","description":"\u003ch2\u003eOverview of Dorman Accessory Drive Belt Tensioner Pulley 419-637\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-637 accessory drive belt tensioner pulley is engineered for specific Ford vehicles, including the E-150, E-250, E-350 series, and F-150 and F-250 models. Designed with durable steel construction and precise dimensions, this pulley supports the serpentine belt system to maintain optimal belt tension and performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel with a black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMeasures 83.6 mm outside diameter and 17 mm inside diameter\u003c\/li\u003e\n\u003cli\u003eFeatures 8 grooves compatible with serpentine belts\u003c\/li\u003e\n\u003cli\u003eIncludes a single pulley bearing with a 12 mm width for smooth operation\u003c\/li\u003e\n\u003cli\u003eSpecifically designed for select Ford E-Series and F-Series trucks and vans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-637 accessory drive belt tensioner pulley is a critical component in the belt drive system of various Ford trucks and vans. Its steel construction ensures strength and longevity under demanding engine conditions. The pulley’s 8-groove design matches serpentine belts used in these vehicles, providing reliable belt tracking and tension. With an outside diameter of 83.6 mm and an inside diameter of 17 mm, it fits precisely within the accessory drive system. The single bearing with a 12 mm width supports smooth rotation, reducing wear on the belt and other components.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis pulley is compatible with specific Ford models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord E-150 Club Wagon, E-150 Econoline, and E-150 Econoline Club Wagon\u003c\/li\u003e\n\u003cli\u003eFord E-250 and E-250 Econoline\u003c\/li\u003e\n\u003cli\u003eFord E-350 Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, and E-350 Super Duty\u003c\/li\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\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Pulley\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage caused by worn or damaged pulleys\u003c\/li\u003e\n\u003cli\u003ePrevents abnormal belt noise from misalignment or bearing failure\u003c\/li\u003e\n\u003cli\u003eMaintains proper serpentine belt tension for accessory function\u003c\/li\u003e\n\u003cli\u003eReduces premature belt wear and potential engine accessory failure\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of alternator, power steering, and air conditioning belts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Ford model before installation\u003c\/li\u003e\n\u003cli\u003eInspect the serpentine belt and other pulleys for wear during replacement\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the pulley or belt system\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications for mounting\u003c\/li\u003e\n\u003cli\u003eVerify belt alignment and tension after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this accessory drive belt tensioner pulley to meet or exceed OEM specifications for fit and function. The steel construction and quality bearing contribute to reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s warranty policy for exact terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610979696821,"sku":"BKLB-419-637","price":33.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419637_Fro.jpg?v=1774983471","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-637-accessory-drive-belt-tensioner-pulley","provider":"PartCatalog","version":"1.0","type":"link"}