{"product_id":"dayco-5080370-serpentine-belt-main-drive","title":"Dayco 5080370 Serpentine Belt - Main Drive","description":"\u003ch2\u003eReliable Serpentine Belt for BMW ActiveHybrid Models\u003c\/h2\u003e\u003cp\u003eThe Dayco 5080370 serpentine belt is engineered to meet the demands of BMW ActiveHybrid 3, ActiveHybrid 5, and ActiveHybrid 7 vehicles. Constructed with EPDM and aramid reinforcement, this belt offers durability and consistent performance under varying operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: EPDM with aramid fiber reinforcement for enhanced strength\u003c\/li\u003e\n\u003cli\u003eTop Width: 1.10 inches\u003c\/li\u003e\n\u003cli\u003eEffective Length: 37.01 inches (940.06 mm)\u003c\/li\u003e\n\u003cli\u003eOutside Circumference: 37.64 inches (956.06 mm)\u003c\/li\u003e\n\u003cli\u003eRib Quantity: 8 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 212°F (-42.7°C to 100°C)\u003c\/li\u003e\n\u003cli\u003eMeets SAE J1459 and SAE J2432 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Design\u003c\/h2\u003e\u003cp\u003eThe Dayco 5080370 serpentine belt features a K-section cross section with eight straight ribs, providing optimal grip and flexibility for accessory drive systems. The EPDM material combined with aramid reinforcement enhances resistance to heat, wear, and stretching, ensuring reliable operation within the specified temperature range. This belt’s dimensions and rib profile are designed to maintain proper tension and alignment in BMW ActiveHybrid 3, 5, and 7 models, supporting components such as the alternator, power steering pump, and air conditioning compressor.\u003c\/p\u003e\u003ch2\u003eCompatible BMW ActiveHybrid Models\u003c\/h2\u003e\u003cp\u003eThis serpentine belt is compatible with the following BMW models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW ActiveHybrid 3\u003c\/li\u003e\n\u003cli\u003eBMW ActiveHybrid 5\u003c\/li\u003e\n\u003cli\u003eBMW ActiveHybrid 7\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the correct belt ensures proper fitment and performance in these hybrid vehicles’ accessory drive systems.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Dayco 5080370\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or cracked belts causing slipping or noise\u003c\/li\u003e\n\u003cli\u003eLoss of tension leading to accessory malfunction\u003c\/li\u003e\n\u003cli\u003eHeat-related degradation reducing belt lifespan\u003c\/li\u003e\n\u003cli\u003eStretching or deformation affecting drive system efficiency\u003c\/li\u003e\n\u003cli\u003eCompatibility issues with OEM replacement parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 5080370 serpentine belt, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tension adjustment is critical to prevent premature wear or belt slippage. It is recommended to replace the belt in conjunction with related components if signs of wear are present.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Standards Compliance\u003c\/h2\u003e\u003cp\u003eThe Dayco 5080370 serpentine belt complies with SAE J1459 and SAE J2432 standards, reflecting its adherence to industry specifications for accessory drive belts. Manufactured with quality materials and reinforced construction, this belt is designed to provide consistent performance and durability. Warranty information should be confirmed with the distributor or manufacturer.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847601488053,"sku":"BCWL-5080370","price":33.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_5080370_Fro.jpg?v=1774729227","url":"https:\/\/www.partcatalog.com\/products\/dayco-5080370-serpentine-belt-main-drive","provider":"PartCatalog","version":"1.0","type":"link"}