{"product_id":"hayden-5978-accessory-drive-belt-idler-pulley","title":"Hayden 5978 Accessory Drive Belt Idler Pulley","description":"\u003ch2\u003eOverview of Hayden Pulley Accessory Drive Belt Idler Pulley\u003c\/h2\u003e\u003cp\u003eThe Hayden Pulley 5978 is a durable accessory drive belt idler pulley designed for select Chevrolet, Ford, Mercury, and Pontiac vehicles. Engineered to meet or exceed OEM specifications, this black plastic idler pulley supports serpentine belt systems in models like the Ford F-150, Chevrolet Camaro, and Pontiac Firebird.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-quality black plastic construction\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 1.000 inch (17 mm)\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 5.1875 inches (131.763 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 1.062 inches (27 mm)\u003c\/li\u003e\n\u003cli\u003eGroove Quantity: 6 grooves for serpentine belt compatibility\u003c\/li\u003e\n\u003cli\u003eBore Diameter: 0.668 inch (17 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with serpentine belt width of 0.3125 inch (7.9375 mm)\u003c\/li\u003e\n\u003cli\u003eSingle mount hole; mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHayden Pulley Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Hayden Pulley product line focuses on accessory drive belt system components, providing reliable idler and tensioner pulleys designed to maintain proper belt tension and alignment. The Pulley line ensures compatibility with a range of vehicle makes and models, including popular trucks and performance cars, supporting efficient engine operation and belt longevity.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Hayden Pulley 5978 idler pulley is constructed from durable plastic and features six grooves to accommodate serpentine belts commonly used in various Chevrolet, Ford, Mercury, and Pontiac vehicles. With an outside diameter of approximately 5.19 inches and a width of just over one inch, it is engineered to maintain optimal belt tension and reduce wear. The pulley’s bore diameter and inside diameter measurements ensure a precise fit on the mounting shaft, contributing to smooth belt operation. This part is compatible with belt widths of 0.3125 inches, making it suitable for accessory drive belt systems in models such as the Ford Mustang, Chevrolet S10, and Mercury Mountaineer.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper serpentine belt tension and alignment\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged idler pulleys causing belt noise or slippage\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear and potential engine accessory failure\u003c\/li\u003e\n\u003cli\u003eEliminates belt squeal caused by pulley misalignment\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of alternator, power steering, and A\/C compressor belts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old idler pulley and mounting the Hayden Pulley 5978 using the existing mounting point. Note that mounting hardware is not included, so retain or replace bolts as necessary. Ensure the pulley grooves align correctly with the serpentine belt to avoid misalignment. It is recommended to inspect the serpentine belt and related components during installation for optimal system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Hayden Pulley 5978 meets or exceeds OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided, the product is manufactured to maintain consistent quality and fitment for the listed Chevrolet, Ford, Mercury, and Pontiac models.\u003c\/p\u003e","brand":"Hayden","offers":[{"title":"Default Title","offer_id":43944072970421,"sku":"BBTW-5978","price":28.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HY_5978_Fro_1c1813b5-0ad3-40ac-91a2-737f275c983d.jpg?v=1775005267","url":"https:\/\/www.partcatalog.com\/products\/hayden-5978-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}