{"product_id":"hayden-5021-accessory-drive-belt-idler-pulley","title":"Hayden 5021 Accessory Drive Belt Idler Pulley","description":"\u003ch2\u003eOverview of Hayden Pulley Accessory Drive Belt Idler Pulley\u003c\/h2\u003e\u003cp\u003eThe Hayden Pulley 5021 is a steel accessory drive belt idler pulley designed for select Lexus and Toyota models. Engineered to meet or exceed OEM specifications, this idler pulley supports serpentine belt systems, ensuring reliable belt tension and smooth operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel with a black finish\u003c\/li\u003e\n\u003cli\u003eCompatible with serpentine belt systems featuring 6 grooves\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.18 inches (30 mm width)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.76 inches (70 mm)\u003c\/li\u003e\n\u003cli\u003eFits Lexus and Toyota models including 4Runner, GS400, GX470, Land Cruiser, LS400, LX470, SC400, Sequoia, and Tundra\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM quality standards\u003c\/li\u003e\n\u003cli\u003eMount hole quantity: 1 (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 precision-engineered pulley components for accessory drive belt systems. This line includes idler and tensioner pulleys designed to maintain proper belt tension and alignment. The Pulley 5021 is part of this line, offering a reliable steel construction and exact fitment for specific Lexus and Toyota vehicles, supporting long-term durability and consistent performance.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Hayden Pulley 5021 idler pulley is crafted from steel with a black coating to resist wear and corrosion. It features a 1.18-inch inside diameter and a 2.76-inch outside diameter, with a width of 22.2 mm (approximately 0.88 inches belt width). Designed for serpentine belt systems with six grooves, this pulley ensures proper belt routing and tension. The single mount hole allows for secure installation, although mounting hardware is not included. This pulley is compatible with a range of Lexus and Toyota vehicles, including the 4Runner, GS400, GX470, Land Cruiser, LS400, LX470, SC400, SC430, Sequoia, and Tundra models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper tension in serpentine belt systems\u003c\/li\u003e\n\u003cli\u003ePrevents belt slippage and misalignment\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by worn or damaged pulleys\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of engine accessories\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged OEM idler pulleys in compatible Lexus and Toyota vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific Lexus or Toyota model before installation\u003c\/li\u003e\n\u003cli\u003eEnsure the serpentine belt is properly routed over the pulley grooves\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to remove the old pulley and install the new one securely\u003c\/li\u003e\n\u003cli\u003eCheck belt tension after installation to avoid premature wear\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; reuse existing hardware or obtain OEM replacements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Hayden Pulley 5021 meets or exceeds OEM quality standards, providing reliable performance for accessory drive belt systems. Manufactured with precision steel construction, this pulley is designed for durability and long service life. Warranty details should be confirmed with the original equipment manufacturer or supplier.\u003c\/p\u003e","brand":"Hayden","offers":[{"title":"Default Title","offer_id":43944061862069,"sku":"BBTW-5021","price":37.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HY_5021_Fro_e5b4e231-aed0-49d1-b6de-f48f470ac8a2.jpg?v=1775005232","url":"https:\/\/www.partcatalog.com\/products\/hayden-5021-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}