{"product_id":"dayco-28390-accessory-drive-belt","title":"Dayco 28390 Accessory Drive Belt - Air Conditioning, Fan or Fan and Generator","description":"\u003ch2\u003eOverview of Dayco Accessory Drive Belt 28390\u003c\/h2\u003e\u003cp\u003eThe Dayco 28390 accessory drive belt is engineered from a durable synthetic rubber compound designed to withstand a wide range of operating temperatures. This black, double cog belt offers reliable performance for various automotive applications, including many Ford and Chevrolet models requiring precise belt specifications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Synthetic rubber compound for enhanced durability\u003c\/li\u003e\n\u003cli\u003eTop Width: 0.88 inches\u003c\/li\u003e\n\u003cli\u003eEffective Length: 39 inches (990.60 mm)\u003c\/li\u003e\n\u003cli\u003eOutside Circumference: 39.64 inches (1006.86 mm)\u003c\/li\u003e\n\u003cli\u003eBelt Construction: Double cog design for improved flexibility and grip\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\u003eMeets SAE J636 and SAE J637 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe Dayco 28390 accessory drive belt features a double cog construction that enhances flexibility and reduces heat buildup during operation. Its synthetic rubber compound material ensures resistance to wear, cracking, and environmental factors. The belt’s precise dimensions, including a top width of 0.88 inches and an effective length of 39 inches, make it suitable for specific accessory drive systems in vehicles such as Ford F-150 and Chevrolet Silverado models. The belt’s black color and banded design (non-banded) align with OEM specifications for consistent fit and function.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis accessory drive belt is designed to maintain proper tension and power transmission in the accessory drive system, helping to address common issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSlipping or squealing belts due to wear or improper fit\u003c\/li\u003e\n\u003cli\u003eCracking or fraying from exposure to heat and environmental conditions\u003c\/li\u003e\n\u003cli\u003eLoss of accessory function caused by belt failure\u003c\/li\u003e\n\u003cli\u003eReduced engine efficiency from improper belt tension\u003c\/li\u003e\n\u003cli\u003eNoise and vibration related to belt misalignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 28390 accessory drive belt, ensure the following for optimal performance:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your vehicle’s make and model, such as Ford F-150 or Chevrolet Silverado\u003c\/li\u003e\n\u003cli\u003eInspect pulleys and tensioners for wear before installation\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for tensioner adjustment\u003c\/li\u003e\n\u003cli\u003eAlign the belt properly to avoid premature wear or noise\u003c\/li\u003e\n\u003cli\u003eReplace any worn components in the accessory drive system simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Standards\u003c\/h2\u003e\u003cp\u003eDayco 28390 accessory drive belt complies with SAE J636 and SAE J637 standards, ensuring it meets industry requirements for durability and performance. The belt is tested to operate reliably within a temperature range from -37.2°C to 79.4°C (-35°F to 175°F), suitable for various driving conditions. While no specific warranty information is provided, Dayco products are generally manufactured to meet OEM quality standards for long-term service.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389875978421,"sku":"BCWL-28390","price":26.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_28390_Fro.jpg?v=1774728255","url":"https:\/\/www.partcatalog.com\/products\/dayco-28390-accessory-drive-belt","provider":"PartCatalog","version":"1.0","type":"link"}