{"product_id":"dorman-419-520-accessory-drive-belt-idler-pulley","title":"Dorman 419-520 Accessory Drive Belt Idler Pulley","description":"\u003ch2\u003eDorman 419-520 Accessory Drive Belt Idler Pulley\u003c\/h2\u003e\u003cp\u003eDorman 419-520 is a replacement accessory drive belt idler pulley for select Ford and Lincoln vehicles. It is engineered to match the function and performance of the original pulley, helping restore proper serpentine belt operation on applications such as the Ford Edge, Escape, Explorer, Ranger, Transit Connect, and Lincoln Corsair and Nautilus.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement accessory drive belt idler pulley for serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eOE-style aluminum and plastic construction with a black finish\u003c\/li\u003e\n\u003cli\u003eSmooth pulley design with flanged pulley edges\u003c\/li\u003e\n\u003cli\u003e1 mounting hole design with hex bolt head type\u003c\/li\u003e\n\u003cli\u003e12.5 mm pulley bearing width and 0.662 in bore size\u003c\/li\u003e\n\u003cli\u003eDirect replacement for select 2018-2021 Ford and Lincoln applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman accessory drive belt idler pulley, part number 419-520, is built for vehicles that rely on a serpentine belt to drive engine accessories. The pulley features a smooth profile, 30 groove quantity specification, and OE-grade construction to match the original fit and function on compatible Ford Edge, Ford Escape, Ford Explorer, Ford Ranger, Ford Transit Connect, Lincoln Corsair, and Lincoln Nautilus applications. It is a practical replacement when the original idler pulley shows wear, noise, or alignment issues.\u003c\/p\u003e\u003cp\u003eThis part cross-references Gates 36877 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSquealing or chirping from the accessory drive belt area\u003c\/li\u003e\n\u003cli\u003eBelt tracking problems caused by a worn pulley surface\u003c\/li\u003e\n\u003cli\u003eRough or noisy pulley bearing operation\u003c\/li\u003e\n\u003cli\u003eSerpentine belt routing issues related to pulley wear\u003c\/li\u003e\n\u003cli\u003eLoss of proper accessory drive performance on the engine front end\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify belt routing and pulley alignment before installation. Confirm the mounting hole diameter, bolt diameter, and bore size against the original part before service. This pulley uses a hex bolt head type and is designed for serpentine belt applications; inspect the belt and adjacent tensioner components at the same time to avoid repeat repairs.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman engineers this replacement pulley to match the original part’s function and performance on select vehicles. It is built to OE-grade specifications for the listed Ford and Lincoln applications, including 2018-2021 Ford Transit Connect, 2019-2021 Ford Edge and Ranger, 2020-2021 Ford Escape and Explorer, and 2019-2021 Lincoln Nautilus and 2020-2021 Lincoln Corsair.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752743792821,"sku":"BKLB-419-520","price":26.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419520_Fro.jpg?v=1782885913","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-520-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}