{"product_id":"dayco-5070443-serpentine-belt","title":"Dayco 5070443 Serpentine Belt - Main Drive","description":"\u003ch2\u003eOverview of Dayco Serpentine Belt 5070443 for Nissan Versa\u003c\/h2\u003e\u003cp\u003eThe Dayco serpentine belt part number 5070443 is designed specifically for Nissan Versa and Versa Note models. Constructed with durable EPDM material reinforced with aramid fibers, this belt ensures reliable performance under a wide range of operating temperatures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: EPDM with aramid reinforcement for enhanced strength\u003c\/li\u003e\n\u003cli\u003eTop width: 0.96 inches\u003c\/li\u003e\n\u003cli\u003eEffective length: approximately 44.29 inches (1124.97 mm)\u003c\/li\u003e\n\u003cli\u003eOutside circumference: approximately 44.85 inches (1139.19 mm)\u003c\/li\u003e\n\u003cli\u003eRib quantity: 7 ribs with a straight rib profile\u003c\/li\u003e\n\u003cli\u003eCross section: K-section design\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -45°C to 100°C (-49°F to 212°F)\u003c\/li\u003e\n\u003cli\u003eMeets SAE J1459 and SAE J2432 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThis serpentine belt features a K-section cross section with seven straight ribs, providing consistent contact with pulleys for efficient power transmission. The EPDM (ethylene propylene diene monomer) rubber compound offers resistance to heat, ozone, and wear, while the aramid reinforcement adds tensile strength and durability. The belt’s dimensions, including a top width of 0.96 inches and an outside circumference near 44.85 inches, are engineered to match the accessory drive system requirements of Nissan Versa and Versa Note vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Nissan Versa and Versa Note Applications\u003c\/h2\u003e\u003cp\u003eDayco part number 5070443 is compatible with various Nissan Versa and Versa Note model years. It is designed to replace the original serpentine belt in the accessory drive belt system, ensuring proper fit and function. This belt is suitable for vehicles requiring a 7-rib K-section belt with the specified length and width.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Serpentine Belt\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or cracked belts causing slipping or noise\u003c\/li\u003e\n\u003cli\u003eLoss of power to alternator, power steering, or air conditioning components\u003c\/li\u003e\n\u003cli\u003eOverheating due to belt failure affecting cooling system components\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency from improper belt tension or wear\u003c\/li\u003e\n\u003cli\u003ePremature belt failure from exposure to extreme temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco serpentine belt 5070443, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tensioning is critical to prevent slippage and extend belt life. Use a belt tension gauge if available, and avoid twisting or forcing the belt during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Standards Compliance\u003c\/h2\u003e\u003cp\u003eDayco serpentine belt 5070443 complies with SAE J1459 and SAE J2432 standards, ensuring it meets industry requirements for durability and performance. The EPDM and aramid reinforced construction supports reliable operation within a temperature range from -45°C to 100°C (-49°F to 212°F). While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to maintain consistent product reliability.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391671468213,"sku":"BCWL-5070443","price":38.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_5070443_Fro.jpg?v=1774890812","url":"https:\/\/www.partcatalog.com\/products\/dayco-5070443-serpentine-belt","provider":"PartCatalog","version":"1.0","type":"link"}