{"product_id":"gates-39074-accessory-drive-belt-tensioner-assembly","title":"Gates 39074 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 39074 is engineered for precise tension control in accessory drive belt systems. Designed specifically for Mazda vehicles including the Mazda 3, 3 Sport, 5, CX-7, MX-5, and MX-5 Miata, this tensioner assembly ensures reliable belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThermoplastic construction for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eSingle flanged pulley with 6 V-ribbed grooves\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 70 mm (2.76 in) and width of 25 mm (0.98 in)\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed accessory drive belts\u003c\/li\u003e\n\u003cli\u003eOE exact fit and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly features a thermoplastic pulley designed to withstand high temperatures and mechanical stress. The pulley includes six grooves with a V-ribbed contact surface, matching the belt type used in the specified Mazda models. The bearing bore inside diameter measures 17 mm (0.67 in), ensuring smooth rotation and reduced wear. The pulley is flanged to maintain belt alignment and prevent slippage during operation. With an outside diameter of 70 mm and a width of 25 mm, this tensioner fits precisely 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 for automatic belt tensioners. This line emphasizes precise fitment, reliable tension control, and durable materials to maintain optimal accessory drive belt performance. The 39074 tensioner assembly is part of this line, ensuring compatibility and performance consistent with factory specifications for Mazda vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\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 noise caused by worn or loose belts\u003c\/li\u003e\n\u003cli\u003eAddresses premature belt wear due to improper tension\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of engine accessories such as alternators and power steering pumps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates DriveAlign Premium OE Automatic Belt Tensioner 39074, ensure the mounting surface is clean and free of debris. Use the two mounting holes to secure the tensioner firmly in place. Verify that the V-ribbed belt aligns properly with the six grooves on the pulley. It is recommended to inspect the belt for wear and replace it if necessary during installation. Follow vehicle-specific torque specifications to avoid over-tightening.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the DriveAlign Premium OE Automatic Belt Tensioner 39074 to meet or exceed original equipment standards. The thermoplastic material and precision bearing design contribute to long service life and consistent performance. This part carries an OE comparison rating, confirming its suitability as a direct replacement. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611089698997,"sku":"BBSC-39074","price":187.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_39074_Fro.jpg?v=1774983698","url":"https:\/\/www.partcatalog.com\/products\/gates-39074-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}