{"product_id":"dayco-89627-accessory-drive-belt-tensioner-assembly","title":"Dayco 89627 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt Tensioner Assembly 89627\u003c\/h2\u003e\u003cp\u003eThe Dayco 89627 accessory drive belt tensioner assembly is designed for precise serpentine belt tensioning in select Dodge and Mercedes-Benz vehicles. This automatic tensioner ensures consistent belt tension and smooth operation for reliable engine accessory performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSerpentine belt type compatible\u003c\/li\u003e\n\u003cli\u003eClockwise rotation direction\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with 76 mm diameter\u003c\/li\u003e\n\u003cli\u003ePulley width of 31 mm with flat surface\u003c\/li\u003e\n\u003cli\u003eAutomatic tensioner type for maintenance-free operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dayco accessory drive belt tensioner assembly (part number 89627) features a single pulley with a 76 mm diameter and a 31 mm width, designed with a flat surface to optimize belt contact and reduce slippage. The tensioner operates in a clockwise direction, matching the serpentine belt routing on compatible vehicles. As an automatic tensioner, it maintains proper belt tension without manual adjustment, contributing to consistent accessory drive system performance and extended belt life.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Fitment\u003c\/h2\u003e\u003cp\u003eThis tensioner assembly is compatible with a range of Dodge and Mercedes-Benz models, including but not limited to the Mercedes-Benz C230, C280, C300, C350, CL550, CLK350, CLK550, CLS550, E350, E550, G550, GL450, GL550, GLK350, ML350, ML450, ML550, R350, S400, S550, SL550, SLK280, SLK300, SLK350, as well as Sprinter 2500 and Sprinter 3500 models. Ensure compatibility by verifying your vehicle’s make and model before installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper serpentine belt tension to prevent slipping\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by loose or worn tensioners\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and accessory damage\u003c\/li\u003e\n\u003cli\u003eEnsures smooth operation of alternator, power steering, and A\/C compressor\u003c\/li\u003e\n\u003cli\u003eEliminates manual belt tension adjustments with automatic design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 89627 tensioner, ensure the serpentine belt is routed correctly according to the vehicle’s belt diagram. Use appropriate tools to relieve tension from the old tensioner and carefully align the new tensioner pulley. Verify the pulley rotates clockwise as specified. After installation, inspect belt alignment and tension to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures this accessory drive belt tensioner assembly to meet OEM specifications, ensuring durability and reliable performance. The automatic tensioner design reduces maintenance needs and supports consistent engine accessory function. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391608455349,"sku":"BCWL-89627","price":103.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89627_Fro.jpg?v=1774728947","url":"https:\/\/www.partcatalog.com\/products\/dayco-89627-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}