{"product_id":"gates-39397-accessory-drive-belt-tensioner-assembly","title":"Gates 39397 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eOverview of Gates DriveAlign Premium OE Automatic Belt Tensioner\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 39397) is engineered for precise tension control in accessory drive belt systems. Designed specifically for select Audi and Volkswagen models, this thermoplastic tensioner assembly ensures consistent belt performance and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable thermoplastic material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt types commonly found in Audi and Volkswagen vehicles\u003c\/li\u003e\n\u003cli\u003eFeatures a smooth backside contact surface to reduce belt wear\u003c\/li\u003e\n\u003cli\u003eIncludes one pulley without flanges, measuring 2.36 inches (60 mm) in outside diameter\u003c\/li\u003e\n\u003cli\u003eMounting configuration includes two holes for secure installation\u003c\/li\u003e\n\u003cli\u003eBearing bore inside diameter of 0.67 inches (17 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eWidth dimensions of 0.94 inches (24 mm) ensure proper alignment within the belt system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner is designed to maintain optimal tension on the accessory drive belt, preventing slippage and ensuring efficient power transmission to engine components. Its thermoplastic construction offers resistance to heat and wear, while the smooth backside contact surface minimizes friction against the belt. The single pulley design without flanges supports V-ribbed belts, which are standard in many Audi and Volkswagen models such as the Beetle, Golf, Jetta, Passat, and Tiguan. With precise dimensions including a 2.36-inch outside diameter and a 0.67-inch bearing bore, this tensioner assembly fits securely and functions reliably within the accessory drive system.\u003c\/p\u003e\u003ch2\u003eAbout the DriveAlign Premium OE Automatic Belt Tensioner Line\u003c\/h2\u003e\u003cp\u003eThe DriveAlign Premium OE Automatic Belt Tensioner product line by Gates focuses on delivering original equipment (OE) exact replacements. This ensures that the tensioner matches the specifications and performance of the factory-installed part. The line emphasizes durability and precise fitment, making it suitable for maintaining the integrity of the accessory drive belt system in vehicles like Audi and Volkswagen models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents belt slippage and squealing noises\u003c\/li\u003e\n\u003cli\u003eEliminates uneven belt wear caused by improper tension\u003c\/li\u003e\n\u003cli\u003eReduces risk of accessory component failure due to belt misalignment\u003c\/li\u003e\n\u003cli\u003eAddresses tensioner pulley bearing wear or damage\u003c\/li\u003e\n\u003cli\u003eRestores proper belt tension after replacement or maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Audi or Volkswagen model before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to remove the old tensioner and install the new assembly securely\u003c\/li\u003e\n\u003cli\u003eCheck belt alignment and tension after installation to avoid premature wear\u003c\/li\u003e\n\u003cli\u003eInspect related components such as belts and pulleys during replacement\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications for mounting bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 39397) is manufactured to meet OE standards, providing reliable performance and fitment. Gates typically offers a limited warranty on their DriveAlign product line, covering defects in materials and workmanship. For specific warranty details, refer to the product documentation or contact the manufacturer directly.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611101397173,"sku":"BBSC-39397","price":129.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_39397_Fro_f858c905-bc91-4e19-bef2-4b0859bc59ad.jpg?v=1774983726","url":"https:\/\/www.partcatalog.com\/products\/gates-39397-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}