{"product_id":"dorman-419-701-accessory-drive-belt-idler-pulley","title":"Dorman 419-701 Accessory Drive Belt Idler Pulley - Air Conditioning","description":"\u003ch2\u003eDurable Accessory Drive Belt Idler Pulley for Nissan Frontier and Xterra\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-701 accessory drive belt idler pulley is engineered to maintain proper tension and alignment of the serpentine belt system in Nissan Frontier and Xterra vehicles. Constructed from steel with a black finish, this pulley is designed for specific fitment to ensure reliable 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: 17 mm\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 85.5 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 44.3 mm overall with 16 mm groove width\u003c\/li\u003e\n\u003cli\u003eGroove Quantity: 4 grooves compatible with serpentine belts\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: Single mounting hole for secure installation\u003c\/li\u003e\n\u003cli\u003ePulley Bearing: One bearing with 40 mm width for smooth operation\u003c\/li\u003e\n\u003cli\u003eGrade Type: Regular grade suitable for standard driving conditions\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Not included\u003c\/li\u003e\n\u003cli\u003ePackage Contents: One idler pulley\u003c\/li\u003e\n\u003cli\u003eFitment: Specifically designed for Nissan Frontier and Xterra models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-701 idler pulley is a critical component in the accessory drive belt system, responsible for guiding and maintaining tension on the serpentine belt. Its steel construction provides the necessary strength to withstand the stresses of engine operation, while the black finish offers protection against rust and wear. The pulley features four grooves to accommodate serpentine belts, ensuring proper belt tracking and reducing slippage. With an outside diameter of 85.5 mm and a width of 44.3 mm, it fits precisely within the belt routing system of Nissan Frontier and Xterra vehicles. The single mounting hole allows for straightforward installation, although mounting hardware is not included. The bearing inside the pulley has a width of 40 mm, designed to provide smooth rotation and reduce noise during operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper serpentine belt tension and alignment\u003c\/li\u003e\n\u003cli\u003ePrevents belt slippage and premature wear\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by worn or damaged pulleys\u003c\/li\u003e\n\u003cli\u003eReplaces worn or seized idler pulleys in Nissan Frontier and Xterra\u003c\/li\u003e\n\u003cli\u003eSupports accessory components such as alternator, power steering, and air conditioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify compatibility with your specific Nissan Frontier or Xterra model year. Ensure the serpentine belt is properly routed and tensioned after replacing the idler pulley. Use appropriate tools to remove the old pulley and install the new Dorman 419-701 pulley securely. Since mounting hardware is not included, retain or replace bolts as necessary. Inspect the serpentine belt for wear and replace if needed to ensure 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 for fit, form, and function. The 419-701 idler pulley undergoes quality control testing to ensure durability and reliable operation. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610987724981,"sku":"BKLB-419-701","price":66.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419701_Fro.jpg?v=1774983485","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-701-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}