{"product_id":"gates-39279-accessory-drive-belt-tensioner-assembly","title":"Gates 39279 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 39279 is engineered to maintain optimal tension on the accessory drive belt system. Designed specifically for select Mazda models, this tensioner assembly ensures consistent belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel for strength and reliability\u003c\/li\u003e\n\u003cli\u003eFeatures a single flanged pulley with a 2.76 inch (70 mm) outside diameter\u003c\/li\u003e\n\u003cli\u003eEquipped with a V-ribbed grooved contact surface and 6 grooves for precise belt engagement\u003c\/li\u003e\n\u003cli\u003eIncludes two mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt types commonly used in Mazda vehicles\u003c\/li\u003e\n\u003cli\u003eBearing bore inside diameter measures 0.67 inch (17 mm) for accurate fitment\u003c\/li\u003e\n\u003cli\u003eWidth of the pulley is 1.02 inch (26 mm), matching OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly from Gates is designed to meet exact OE standards, providing a direct replacement for the original part on compatible Mazda models. The steel construction offers durability under high-stress conditions, while the flanged pulley design helps maintain belt alignment and reduces slippage. The 6-groove V-ribbed pulley ensures proper belt seating and tension, which is critical for the efficient operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor. The tensioner’s bearing bore diameter of 0.67 inch (17 mm) and the pulley width of 1.02 inch (26 mm) are engineered to match factory dimensions, ensuring a precise fit and smooth rotation.\u003c\/p\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 tensioner assemblies that meet or exceed original equipment specifications. This product line emphasizes durability, precise fitment, and reliable belt tension control, which are essential for maintaining the performance and longevity of the accessory drive belt system. The 39279 part number is part of this line, offering a premium solution for Mazda vehicles requiring a V-ribbed belt tensioner assembly.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper belt tension to prevent slipping and squealing noises\u003c\/li\u003e\n\u003cli\u003eEliminates belt misalignment issues caused by worn or damaged tensioners\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and extends accessory component life\u003c\/li\u003e\n\u003cli\u003eAddresses engine accessory drive failures related to tensioner malfunction\u003c\/li\u003e\n\u003cli\u003eReduces vibration and noise from the accessory drive system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Mazda model before installation\u003c\/li\u003e\n\u003cli\u003eInspect the accessory drive belt for wear and replace if necessary during installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to release tension safely and avoid damage to the tensioner or belt\u003c\/li\u003e\n\u003cli\u003eVerify pulley alignment and secure mounting bolts to factory torque specifications\u003c\/li\u003e\n\u003cli\u003eAfter installation, run the engine and check for proper belt tracking and tension\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner 39279 is manufactured to meet stringent quality standards, ensuring reliable performance and durability. This part is rated as an exact OE replacement, providing confidence in fit and function. While specific warranty details may vary, Gates typically offers coverage against defects in materials and workmanship, supporting long-term use in compatible Mazda vehicles.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611097301173,"sku":"BBSC-39279","price":132.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_39279_Fro.jpg?v=1774983716","url":"https:\/\/www.partcatalog.com\/products\/gates-39279-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}