{"product_id":"gates-39428-accessory-drive-belt-tensioner-assembly","title":"Gates 39428 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 39428 is engineered to maintain optimal tension on the accessory drive belt system. Designed for select Dodge, Fiat, and Jeep models, this tensioner assembly ensures consistent belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel and thermoplastic materials\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt types\u003c\/li\u003e\n\u003cli\u003eSingle pulley design without flange\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 2.56 inches (65 mm)\u003c\/li\u003e\n\u003cli\u003eWidth measures 0.91 inches (23 mm)\u003c\/li\u003e\n\u003cli\u003eOne mounting hole for secure installation\u003c\/li\u003e\n\u003cli\u003eBearing bore inside diameter of 0.67 inches (17 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes tensioner assembly and bolt\u003c\/li\u003e\n\u003cli\u003eOE exact comparison rating for reliable fit and function\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 features a robust steel and thermoplastic construction, providing durability and resistance to wear. The single pulley, which is smooth on the backside and lacks a flange, measures 2.56 inches in outside diameter and 0.91 inches in width, designed specifically for V-ribbed belts. The bearing bore inside diameter is precisely 0.67 inches (17 mm), ensuring proper alignment and smooth rotation. With one mounting hole, the tensioner is straightforward to install and maintain. The part number 39428 corresponds to this exact OE replacement, making it suitable for maintaining factory specifications.\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 original equipment quality and fitment. This product line is engineered to meet or exceed OEM standards, providing consistent belt tension and reducing the risk of premature belt wear or failure. The 39428 tensioner assembly is part of this line, ensuring compatibility and performance for vehicles requiring precise tension control in their accessory drive belt systems.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cp\u003eThis belt tensioner assembly is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDodge 124 Spider and Dart\u003c\/li\u003e\n\u003cli\u003eFiat 500 and 500L\u003c\/li\u003e\n\u003cli\u003eJeep Renegade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed specifically for vehicles equipped with V-ribbed accessory drive belts, ensuring proper tension and alignment.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Belt Tensioner\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive belt slack causing slipping or noise\u003c\/li\u003e\n\u003cli\u003ePremature belt wear due to improper tension\u003c\/li\u003e\n\u003cli\u003eAccessory component misalignment\u003c\/li\u003e\n\u003cli\u003eVibration or squealing noises from the belt system\u003c\/li\u003e\n\u003cli\u003eFailure of original tensioner leading to belt system malfunction\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 39428, ensure the mounting surface is clean and free of debris. Verify the bearing bore and mounting hole align correctly with the vehicle’s bracket. Use the included bolt to secure the tensioner firmly, and confirm the belt type is V-ribbed for compatibility. Proper installation will maintain correct belt tension and prevent premature wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis Gates tensioner assembly meets OE exact comparison ratings, ensuring reliable fit and function. Manufactured with high-quality steel and thermoplastic materials, it is designed for durability and consistent performance. Warranty details are provided by Gates and typically cover defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52138090430645,"sku":"BBSC-39428","price":98.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_39428_Fro.jpg?v=1775231904","url":"https:\/\/www.partcatalog.com\/products\/gates-39428-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}