{"product_id":"dayco-89204-accessory-drive-belt-tensioner-assembly","title":"Dayco 89204 Accessory Drive Belt Tensioner Assembly","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt Tensioner Assembly 89204\u003c\/h2\u003e\u003cp\u003eThe Dayco 89204 accessory drive belt tensioner assembly is designed for reliable serpentine belt tensioning in select Chevrolet and GMC vehicles. This automatic tensioner supports smooth operation of the accessory drive system, ensuring consistent belt tension and reducing wear.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Astro, S10, S10 Blazer, S15, S15 Jimmy, Safari, and GMC Sonoma models\u003c\/li\u003e\n\u003cli\u003eSerpentine belt type tensioner with automatic adjustment\u003c\/li\u003e\n\u003cli\u003eClockwise direction operation for proper belt routing\u003c\/li\u003e\n\u003cli\u003eSingle pulley design with a 90 mm diameter and 27 mm width\u003c\/li\u003e\n\u003cli\u003ePulley features a flat surface for optimal belt contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 89204 tensioner assembly features an automatic tensioning mechanism that maintains the correct tension on serpentine belts, which is critical for accessory drive components such as the alternator, power steering pump, and air conditioning compressor. The tensioner pulley has a diameter of 90 mm and a width of 27 mm, with a flat pulley surface to ensure proper belt alignment and reduce slippage. The clockwise direction of operation matches the belt routing on compatible Chevrolet and GMC models, providing precise fitment and function.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt tensioner assembly is specifically designed for use with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Astro\u003c\/li\u003e\n\u003cli\u003eChevrolet S10 and S10 Blazer\u003c\/li\u003e\n\u003cli\u003eChevrolet S15 and S15 Jimmy\u003c\/li\u003e\n\u003cli\u003eChevrolet Safari\u003c\/li\u003e\n\u003cli\u003eGMC Sonoma\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the Dayco 89204 tensioner ensures proper serpentine belt tension and helps maintain the performance of your vehicle’s accessory drive system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Dayco 89204 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 accessory component damage due to belt failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 89204 tensioner assembly, ensure the serpentine belt is routed correctly in a clockwise direction around the tensioner pulley. Verify the pulley alignment and tensioner mounting points match the original equipment specifications for your Chevrolet or GMC model. It is recommended to inspect the serpentine belt for wear and replace it if necessary during installation. Proper torque specifications should be followed to secure the tensioner assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 89204 accessory drive belt tensioner assembly to meet or exceed OEM standards for durability and performance. This part undergoes rigorous quality control testing to ensure reliable operation under normal driving conditions. 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":43391588335797,"sku":"BCWL-89204","price":72.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_89204_Fro.jpg?v=1774728868","url":"https:\/\/www.partcatalog.com\/products\/dayco-89204-accessory-drive-belt-tensioner-assembly","provider":"PartCatalog","version":"1.0","type":"link"}