{"product_id":"gates-38340-accessory-drive-belt-tensioner-assembly","title":"Gates 38340 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eOverview of Gates DriveAlign Premium OE Automatic Belt Tensioner 38340\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner 38340 is engineered for reliable accessory drive belt tension in select Nissan and INFINITI vehicles. Designed with precision steel construction, this tensioner assembly ensures consistent belt alignment and optimal performance for V-ribbed belt systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel for long-lasting strength\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed accessory drive belts\u003c\/li\u003e\n\u003cli\u003eFeatures a smooth backside contact surface for reduced wear\u003c\/li\u003e\n\u003cli\u003eIncludes one pulley without flange, measuring 4.04 inches (102.5 mm) in outside diameter\u003c\/li\u003e\n\u003cli\u003eMounting with three holes for secure installation\u003c\/li\u003e\n\u003cli\u003eBearing bore inside diameter of 0.67 inches (17 mm) for precise fit\u003c\/li\u003e\n\u003cli\u003eWidth of pulley is 1.36 inches (34.5 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDriveAlign Premium OE Automatic Belt Tensioner Product Line\u003c\/h2\u003e\u003cp\u003eThe DriveAlign Premium OE Automatic Belt Tensioner line by Gates focuses on delivering exact original equipment (OE) fit and function. This product line is designed to meet or exceed OE specifications, providing a direct replacement tensioner assembly that maintains proper belt tension and alignment. The 38340 part number is an OE exact match, ensuring compatibility and performance for Nissan and INFINITI accessory drive belt systems.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly is specifically designed for use with V-ribbed belts, commonly found in Nissan Armada, Pathfinder, Pathfinder Armada, QX56, and TITAN models. The tensioner’s steel construction offers durability under engine bay conditions, while the smooth backside contact surface minimizes belt wear. The pulley included is a single, non-flanged unit with a 4.04-inch outside diameter and a width of 1.36 inches, optimized for proper belt tracking. The bearing bore inside diameter of 0.67 inches (17 mm) ensures a precise fit on the mounting shaft, contributing to smooth rotation and tension control.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper tension on V-ribbed accessory drive belts\u003c\/li\u003e\n\u003cli\u003ePrevents belt slippage and misalignment\u003c\/li\u003e\n\u003cli\u003eReduces premature belt wear and noise\u003c\/li\u003e\n\u003cli\u003eAddresses belt tensioner pulley wear or failure\u003c\/li\u003e\n\u003cli\u003eRestores accessory drive system reliability in Nissan Armada, Pathfinder, QX56, and TITAN vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Nissan or INFINITI model and year before installation\u003c\/li\u003e\n\u003cli\u003eInspect belt condition and replace if worn when installing the tensioner\u003c\/li\u003e\n\u003cli\u003eUse proper tools to remove and install the tensioner assembly to avoid damage\u003c\/li\u003e\n\u003cli\u003eVerify mounting hole alignment and torque specifications per vehicle service manual\u003c\/li\u003e\n\u003cli\u003eCheck belt routing after installation to confirm correct alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner 38340 is manufactured to meet OE standards for fit, form, and function. This part undergoes rigorous quality control to ensure durability and performance in demanding automotive environments. The product is backed by Gates’ standard warranty coverage, providing confidence in its reliability for Nissan and INFINITI accessory drive belt systems.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611081900213,"sku":"BBSC-38340","price":81.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_38340_Fro.jpg?v=1774983655","url":"https:\/\/www.partcatalog.com\/products\/gates-38340-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}