{"product_id":"dorman-419-659-accessory-drive-belt-idler-pulley","title":"Dorman 419-659 Accessory Drive Belt Idler Pulley - Power Steering","description":"\u003ch2\u003eOverview of Dorman 419-659 Accessory Drive Belt Idler Pulley\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-659 accessory drive belt idler pulley is designed specifically for select Mercury and Nissan vehicles, including the Quest and Villager models. Constructed from durable steel with a black finish, this pulley supports the serpentine belt system to maintain proper belt tension and alignment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from high-strength steel for durability\u003c\/li\u003e\n\u003cli\u003eBlack color finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eInside diameter of 17 mm and outside diameter of 84 mm\u003c\/li\u003e\n\u003cli\u003eWidth options of 16 mm and 23 mm for precise fit\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole for secure installation\u003c\/li\u003e\n\u003cli\u003eDesigned for serpentine belt systems\u003c\/li\u003e\n\u003cli\u003eIncludes one pulley bearing with 12 mm width\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mercury Quest and Nissan Villager models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-659 idler pulley is engineered to maintain optimal tension and routing of the serpentine belt in the accessory drive system. Its steel construction ensures long-lasting performance under the demanding conditions of engine operation. The pulley features a single mounting hole and a bearing with a 12 mm width, providing smooth rotation and reducing wear on the belt. With an inside diameter of 17 mm and an outside diameter of 84 mm, this pulley fits precisely within the accessory drive system of Mercury Quest and Nissan Villager vehicles. The black finish offers additional protection against rust and corrosion, extending the component's service life.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or damaged idler pulleys causing belt misalignment\u003c\/li\u003e\n\u003cli\u003eEliminates squealing or chirping noises from the accessory drive belt\u003c\/li\u003e\n\u003cli\u003ePrevents premature serpentine belt wear due to improper tension\u003c\/li\u003e\n\u003cli\u003eAddresses pulley bearing failure that can lead to belt slippage\u003c\/li\u003e\n\u003cli\u003eRestores proper belt routing in Mercury Quest and Nissan Villager models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 419-659 idler pulley requires basic mechanical tools and knowledge of the accessory drive belt system. Ensure the serpentine belt is properly routed before removing the old pulley. Verify the mounting hole alignment and bearing condition during installation. It is recommended to inspect the serpentine belt for wear and replace it if necessary to maintain optimal system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. The 419-659 idler pulley undergoes rigorous quality control to provide consistent performance. Warranty coverage details can be obtained from the product packaging or Dorman's official documentation, typically including limited warranty protection against defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610981531829,"sku":"BKLB-419-659","price":30.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419659_Ang.jpg?v=1774983477","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-659-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}