{"product_id":"gates-38148-accessory-drive-belt-tensioner-assembly","title":"Gates 38148 Accessory Drive Belt Tensioner Assembly - Water Pump and Alternator","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 38148) is engineered for precise belt tension control in select Audi and Volkswagen models. Designed to maintain optimal tension on V-ribbed accessory drive belts, this tensioner assembly supports reliable engine accessory operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThermoplastic construction for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eSingle smooth backside pulley without flanges\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\u003eThree mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt systems\u003c\/li\u003e\n\u003cli\u003eOE exact fit and performance rating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly from Gates features a thermoplastic body designed to withstand engine bay conditions while providing consistent tension to the V-ribbed belt. The pulley has a smooth contact surface and measures 70 mm in outside diameter with a width of 25 mm, ensuring proper belt alignment and reduced wear. The bearing bore inside diameter is 17 mm (.67 in), supporting smooth rotation and long service life. With three mounting holes, the tensioner offers a secure fitment to the engine bracket.\u003c\/p\u003e\u003cp\u003eThe DriveAlign Premium OE Automatic Belt Tensioner line is developed to meet original equipment specifications, providing a direct replacement for factory-installed tensioners. This ensures compatibility and performance for vehicles requiring precise belt tension management, such as the Audi A3, Volkswagen Golf, Jetta, Polo, and TT models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAudi A3, S3, TT, TT Quattro\u003c\/li\u003e\n\u003cli\u003eVolkswagen Beetle, Clasico, Golf, Golf City, Jetta, Jetta City, Polo, Sharan\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis tensioner assembly is specifically designed for use with V-ribbed accessory drive belt systems in these models, helping maintain proper belt tension and accessory function.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Belt Tensioner\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage caused by improper tension\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and cracking\u003c\/li\u003e\n\u003cli\u003eReduces noise from loose or misaligned belts\u003c\/li\u003e\n\u003cli\u003eMaintains consistent accessory drive performance\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine overheating due to accessory failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the mounting surface is clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eVerify the belt type is V-ribbed and matches vehicle specifications\u003c\/li\u003e\n\u003cli\u003eUse proper torque settings on the three mounting bolts for secure fitment\u003c\/li\u003e\n\u003cli\u003eInspect the belt for wear and replace if necessary during installation\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer guidelines for belt routing and tensioner alignment\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 38148) is manufactured to meet original equipment standards, ensuring reliable performance and fit. Gates provides a limited warranty covering defects in materials and workmanship, supporting long-term durability and customer confidence.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611053949109,"sku":"BBSC-38148","price":105.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_38148_Fro.jpg?v=1774983620","url":"https:\/\/www.partcatalog.com\/products\/gates-38148-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}