{"product_id":"dayco-17640-accessory-drive-belt","title":"Dayco 17640 Accessory Drive Belt","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt 17640\u003c\/h2\u003e\u003cp\u003eThe Dayco 17640 accessory drive belt is engineered for reliable performance in select GMC and Mercury vehicles. Designed with a synthetic rubber compound and a top cog construction, this belt ensures efficient power transmission for your vehicle's accessory systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable synthetic rubber compound\u003c\/li\u003e\n\u003cli\u003eTop width: 0.53 inches\u003c\/li\u003e\n\u003cli\u003eEffective length: Approximately 64 inches (1625.60 mm)\u003c\/li\u003e\n\u003cli\u003eOutside circumference: Approximately 64.27 inches (1632.46 mm)\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -37.2°C to 79.4°C (-35°F to 175°F)\u003c\/li\u003e\n\u003cli\u003eBelt construction: Top cog design for improved flexibility and grip\u003c\/li\u003e\n\u003cli\u003eAngle: 36 degrees\u003c\/li\u003e\n\u003cli\u003eMeets SAE J636 and SAE J637 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 17640 accessory drive belt is specifically designed to meet the demands of accessory drive systems in GMC P2500, P3500, and Mercury Cougar models. Constructed from a synthetic rubber compound, this belt offers resistance to heat and wear, maintaining performance across a wide temperature range from -37.2°C to 79.4°C. The top cog belt construction enhances flexibility and grip on pulleys, reducing slippage and improving overall accessory drive efficiency. With a top width of 0.53 inches and an effective length of approximately 64 inches, this belt fits precisely within the accessory drive belt system components category.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGMC P2500\u003c\/li\u003e\n\u003cli\u003eGMC P3500\u003c\/li\u003e\n\u003cli\u003eMercury Cougar\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the Dayco 17640 belt to maintain proper operation of alternators, power steering pumps, air conditioning compressors, and other accessory components in these models.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Dayco 17640 Belt\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAccessory belt wear and cracking due to age or heat exposure\u003c\/li\u003e\n\u003cli\u003eSlipping or squealing belts causing accessory malfunction\u003c\/li\u003e\n\u003cli\u003eLoss of power transmission to alternator or power steering pump\u003c\/li\u003e\n\u003cli\u003eReduced belt flexibility leading to premature failure\u003c\/li\u003e\n\u003cli\u003eIncompatibility with OEM specifications causing fitment issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the belt routing matches the vehicle’s accessory drive diagram\u003c\/li\u003e\n\u003cli\u003eInspect pulleys and tensioners for wear before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tensioning tools to avoid over-tightening or slack\u003c\/li\u003e\n\u003cli\u003eCheck belt alignment to prevent premature wear\u003c\/li\u003e\n\u003cli\u003eReplace the belt if any signs of cracking, glazing, or fraying are present\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco 17640 accessory drive belt complies with SAE J636 and SAE J637 standards, ensuring it meets industry requirements for durability and performance. Manufactured with quality materials and construction, this belt is backed by Dayco’s commitment to reliability. Please refer to Dayco’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389875454133,"sku":"BCWL-17640","price":33.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_17640_Fro.jpg?v=1774728241","url":"https:\/\/www.partcatalog.com\/products\/dayco-17640-accessory-drive-belt","provider":"PartCatalog","version":"1.0","type":"link"}