{"product_id":"dorman-419-626-accessory-drive-belt-idler-pulley","title":"Dorman 419-626 Accessory Drive Belt Idler Pulley","description":"\u003ch2\u003eOverview of Dorman 419-626 Accessory Drive Belt Idler Pulley\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-626 accessory drive belt idler pulley is engineered specifically for Nissan Altima models. Constructed from durable steel and finished in black, this pulley is designed to maintain proper tension and alignment of the serpentine belt system, ensuring reliable engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Steel construction for strength and durability\u003c\/li\u003e\n\u003cli\u003eColor: Black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 10 mm\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 86 mm\u003c\/li\u003e\n\u003cli\u003eGroove Quantity: 4 grooves to accommodate serpentine belts\u003c\/li\u003e\n\u003cli\u003eWidth: 22.5 mm overall with a 12 mm pulley bearing width\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: Single mounting hole for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible Belt Type: Serpentine belts\u003c\/li\u003e\n\u003cli\u003eIncludes one idler pulley with one bearing\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Nissan Altima models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-626 idler pulley is a critical component in the accessory drive belt system of Nissan Altima vehicles. Its steel construction provides the necessary rigidity to withstand constant tension and rotational forces. The pulley features four grooves designed to guide serpentine belts accurately, preventing slippage and premature wear. With an outside diameter of 86 mm and a 10 mm inside diameter, it fits precisely within the belt routing system. The single mounting hole ensures a secure attachment point, while the integrated bearing with a 12 mm width supports smooth rotation and reduces friction.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper serpentine belt tension and alignment\u003c\/li\u003e\n\u003cli\u003ePrevents belt slippage and noise caused by worn pulleys\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or seized idler pulleys in Nissan Altima models\u003c\/li\u003e\n\u003cli\u003eHelps avoid accessory drive system failures such as alternator or power steering issues\u003c\/li\u003e\n\u003cli\u003eReduces risk of belt misalignment leading to premature belt wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Nissan Altima year and engine configuration\u003c\/li\u003e\n\u003cli\u003eInspect the serpentine belt for wear and replace if necessary during installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for mounting bolt to avoid pulley damage\u003c\/li\u003e\n\u003cli\u003eCheck pulley alignment after installation to ensure smooth belt operation\u003c\/li\u003e\n\u003cli\u003eLubrication of the bearing is not required as it is pre-lubricated and sealed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 419-626 idler pulley to meet or exceed OEM specifications for fit, form, and function. The steel construction and sealed bearing design contribute to long service life under normal operating conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610978910389,"sku":"BKLB-419-626","price":47.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419626_Fro.jpg?v=1774983468","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-626-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}