{"product_id":"dayco-5050402-serpentine-belt","title":"Dayco 5050402 Serpentine Belt - Air Conditioning or  Alternator and Tensioner","description":"\u003ch2\u003eOverview of Dayco Serpentine Belt 5050402\u003c\/h2\u003e\u003cp\u003eThe Dayco serpentine belt part number 5050402 is engineered for reliable performance in select Chevrolet, Pontiac, and Saturn vehicles. Designed with durable EPDM material reinforced with aramid, this belt supports accessory drive systems with precision and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: EPDM with aramid reinforcement for enhanced durability\u003c\/li\u003e\n\u003cli\u003eTop Width: 0.68 inches\u003c\/li\u003e\n\u003cli\u003eEffective Length: Approximately 40.16 inches (1020.07 mm)\u003c\/li\u003e\n\u003cli\u003eOutside Circumference: Approximately 40.72 inches (1034.29 mm)\u003c\/li\u003e\n\u003cli\u003eRib Quantity: 5 ribs with a straight rib profile\u003c\/li\u003e\n\u003cli\u003eCross Section: K-section design for optimal fit and function\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -45°C to 212°F (-42.7°C to 100°C)\u003c\/li\u003e\n\u003cli\u003eComplies with 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 and five straight ribs, providing consistent contact with pulleys to reduce slippage and wear. The EPDM rubber compound, reinforced with aramid fibers, offers resistance to heat, ozone, and mechanical stress, making it suitable for the accessory drive belt system in Chevrolet Malibu, Pontiac G6, and Saturn Aura models. The belt’s dimensions, including a top width of 0.68 inches and an outside circumference near 40.72 inches, ensure compatibility with specified vehicle applications.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dayco serpentine belt 5050402 is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Malibu\u003c\/li\u003e\n\u003cli\u003ePontiac G6\u003c\/li\u003e\n\u003cli\u003eSaturn Aura\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged accessory drive belts, maintaining proper operation of alternators, power steering pumps, air conditioning compressors, and other engine-driven accessories.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Serpentine Belt\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage and squealing noises\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt cracking and fraying\u003c\/li\u003e\n\u003cli\u003eMaintains consistent accessory drive performance\u003c\/li\u003e\n\u003cli\u003eReduces risk of overheating due to belt failure\u003c\/li\u003e\n\u003cli\u003eEnsures proper tension and alignment in the belt system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 5050402 serpentine belt, ensure the belt routing matches the vehicle’s belt diagram. Inspect pulleys and tensioners for wear before installation. Proper tensioning is critical to avoid belt damage and ensure optimal performance. Use a belt tension gauge if available, and verify that the belt sits evenly on all pulleys.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco serpentine belts meet SAE J1459 and SAE J2432 standards, reflecting compliance with industry requirements for durability and performance. The EPDM and aramid reinforced construction supports extended service life under normal operating conditions. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391645679797,"sku":"BCWL-5050402","price":26.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_5050402_Fro.jpg?v=1774729082","url":"https:\/\/www.partcatalog.com\/products\/dayco-5050402-serpentine-belt","provider":"PartCatalog","version":"1.0","type":"link"}