{"product_id":"gates-38405-accessory-drive-belt-tensioner-assembly","title":"Gates 38405 Accessory Drive Belt Tensioner Assembly - Alternator and Water Pump","description":"\u003ch2\u003eOverview of Gates DriveAlign Premium OE Automatic Belt Tensioner\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner 38405 is engineered for precise belt tension control in Mini Cooper vehicles. Designed with thermoplastic material and a smooth backside contact surface, this tensioner assembly ensures reliable performance for V-ribbed accessory drive belt systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThermoplastic construction for durability and lightweight design\u003c\/li\u003e\n\u003cli\u003eSingle pulley with a 2.76 inch (70 mm) outside diameter\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt types\u003c\/li\u003e\n\u003cli\u003eFour mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eOE exact comparison rating for direct replacement\u003c\/li\u003e\n\u003cli\u003eBearing bore inside diameter of 0.67 inch (17 mm)\u003c\/li\u003e\n\u003cli\u003eWidth of 0.94 inch (24 mm) for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly, part number 38405, is specifically designed for Mini Cooper models requiring a reliable tensioning solution for their V-ribbed belt systems. The thermoplastic material offers resistance to wear and heat, contributing to the longevity of the tensioner. The single pulley design without flanges provides smooth belt tracking, while the 2.76 inch (70 mm) outside diameter and 0.94 inch (24 mm) width ensure compatibility with the original equipment specifications. The tensioner features four mounting holes for a secure and stable fit, and the bearing bore inside diameter of 0.67 inch (17 mm) supports smooth rotation and reduced friction.\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 quality and fitment. This line is engineered to meet or exceed OEM standards, providing precise tension control and durability for accessory drive belt systems. The 38405 tensioner assembly is part of this line, ensuring it matches the exact specifications required for Mini Cooper vehicles, maintaining proper belt alignment and tension for optimal engine accessory performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper tension on V-ribbed accessory belts in Mini Cooper models\u003c\/li\u003e\n\u003cli\u003ePrevents belt slippage and premature wear\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by loose or misaligned belts\u003c\/li\u003e\n\u003cli\u003eHelps avoid accessory drive system failures\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of alternator, power steering, and AC compressor belts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Mini Cooper model year and engine type before installation\u003c\/li\u003e\n\u003cli\u003eInspect the belt for wear and replace if necessary during tensioner installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on the four mounting bolts to secure the tensioner\u003c\/li\u003e\n\u003cli\u003eVerify belt alignment and tension after installation to prevent premature wear\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for detailed installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner 38405 is manufactured to meet original equipment standards, providing reliable performance and durability. This part carries an OE exact comparison rating, ensuring it matches the fit and function of the original tensioner. Gates typically offers a limited warranty on their DriveAlign product line; please refer to official Gates documentation for specific warranty details.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611084390581,"sku":"BBSC-38405","price":129.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_38405_Fro.jpg?v=1774983662","url":"https:\/\/www.partcatalog.com\/products\/gates-38405-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}