{"product_id":"gates-39338-accessory-drive-belt-tensioner-assembly","title":"Gates 39338 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eReliable Automatic Belt Tensioner for Mercedes-Benz Vehicles\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 39338) is engineered to maintain optimal tension on the accessory drive belt system. Designed specifically for select Mercedes-Benz models, this tensioner assembly ensures consistent belt performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable thermoplastic material for strength and heat resistance\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with a smooth backside contact surface\u003c\/li\u003e\n\u003cli\u003eCompatible with V-ribbed belt types commonly used in Mercedes-Benz vehicles\u003c\/li\u003e\n\u003cli\u003ePrecise dimensions: 2.56 inch (65 mm) outside diameter and 1.02 inch (26 mm) width\u003c\/li\u003e\n\u003cli\u003eOne mounting hole for secure installation\u003c\/li\u003e\n\u003cli\u003eOE exact fit and performance for reliable replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the DriveAlign Premium OE Automatic Belt Tensioner 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 designed to meet or exceed factory specifications, providing a direct replacement for worn or damaged tensioners. The 39338 tensioner assembly is part of this line, ensuring compatibility and durability for Mercedes-Benz accessory drive belt systems.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly features a thermoplastic construction that offers resistance to heat and wear, essential for maintaining belt tension under varying engine conditions. The pulley has a smooth backside contact surface and is not flanged, designed specifically for V-ribbed belts. The bearing bore inside diameter measures 0.67 inches (17 mm), supporting smooth rotation and reducing wear on the belt. With an outside diameter of 2.56 inches (65 mm) and a width of 1.02 inches (26 mm), this tensioner fits precisely within the accessory drive system of compatible Mercedes-Benz models.\u003c\/p\u003e\u003ch2\u003eCompatible Mercedes-Benz Models and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-Benz C300 and C350e\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz E300\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GLC300\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz Metris\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz SLC300 and SLK300\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz Sprinter 1500 and Sprinter 2500\u003c\/li\u003e\n\u003c\/ul\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 worn tensioners\u003c\/li\u003e\n\u003cli\u003eMaintains consistent accessory drive performance\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine overheating due to accessory belt failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is off and cooled before beginning installation. This tensioner requires a single mounting point and is designed for V-ribbed belt systems. Verify belt alignment and tension after installation to prevent premature wear. Use appropriate tools to avoid damage to the thermoplastic housing or pulley during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign Premium OE Automatic Belt Tensioner 39338 is manufactured to meet original equipment standards, providing reliable performance and durability. This part carries an OE comparison rating, confirming it as an exact replacement for factory-installed tensioners. Warranty coverage details should be confirmed with the product supplier or manufacturer.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52138090070197,"sku":"BBSC-39338","price":122.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_39338_Fro.jpg?v=1775231901","url":"https:\/\/www.partcatalog.com\/products\/gates-39338-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}