{"product_id":"cloyes-b40291-accessory-drive-belt-kit","title":"Cloyes B40291 Accessory Drive Belt Kit","description":"\u003ch2\u003eAccessory Drive Belt Kit Overview\u003c\/h2\u003e\u003cp\u003eCloyes B40291 is a specific-fit accessory drive belt kit for complete serpentine belt system service. It combines matched belt-drive components to restore proper tension, alignment, and smooth operation in one repair.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement accessory drive belt kit for a specific application\u003c\/li\u003e\n\u003cli\u003eGrooved EPDM belt for consistent belt tracking and resistance to cracking\u003c\/li\u003e\n\u003cli\u003ePolymer pulley construction for reduced vibration and stable operation\u003c\/li\u003e\n\u003cli\u003e6-groove pulley design for proper belt engagement\u003c\/li\u003e\n\u003cli\u003ePrecision-matched components for a complete belt-drive service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Cloyes accessory drive belt kit is built for vehicles that use a grooved serpentine belt system and specific-fit components. The kit is intended to address common wear points in the accessory drive system, including belt stretch, pulley wear, and tension-related noise. For Ford Explorer and Mercury Mountaineer applications, B40291 provides a direct service solution that supports proper belt routing and system performance. The part number B40291 is also referenced as BK5364 for cross-reference purposes.\u003c\/p\u003e\u003cp\u003eCloyes designs these kits around matched components so the belt, pulleys, and tensioning elements work together as a system. That approach helps maintain alignment and reduce vibration in the accessory drive on Ford Explorer and Mercury Mountaineer applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSquealing or chirping from a worn accessory drive belt\u003c\/li\u003e\n\u003cli\u003eBelt slip caused by weak tension or pulley wear\u003c\/li\u003e\n\u003cli\u003eCracking, glazing, or stretching in the belt\u003c\/li\u003e\n\u003cli\u003eNoise and vibration from aging belt-drive components\u003c\/li\u003e\n\u003cli\u003eUneven belt tracking in the serpentine drive system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify belt routing and component layout before installation. This kit is for specific-fit applications only, so confirm compatibility by year, make, and model before ordering. Replace related belt-drive components at the same time when the system shows wear to help restore consistent operation. Professional installation is recommended for accurate setup and inspection of the accessory drive system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCloyes backs this kit with an industry-leading warranty and technical support. The brand also notes more than a century of professional use in belt-drive and engine timing applications.\u003c\/p\u003e","brand":"Cloyes","offers":[{"title":"Default Title","offer_id":53505780318389,"sku":"BBKX-B40291","price":98.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CT_B40291_Fro.jpg?v=1791702579","url":"https:\/\/www.partcatalog.com\/products\/cloyes-b40291-accessory-drive-belt-kit","provider":"PartCatalog","version":"1.0","type":"link"}