{"product_id":"cloyes-b40239-accessory-drive-belt-kit","title":"Cloyes B40239 Accessory Drive Belt Kit","description":"\u003ch2\u003eAccessory Drive Belt Kit Overview\u003c\/h2\u003e\u003cp\u003eCloyes B40239 is a specific-fit accessory drive belt kit for GM vans and medium-duty applications that use a serpentine belt drive system. It combines matched components for a complete repair, helping restore belt alignment, tension control, and consistent accessory operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit accessory drive belt kit for targeted applications\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for routine service work\u003c\/li\u003e\n\u003cli\u003eSteel pulley construction for strength and stable operation\u003c\/li\u003e\n\u003cli\u003eGrooved EPDM belt design for durable, consistent belt tracking\u003c\/li\u003e\n\u003cli\u003eBlack belt finish for a clean OE-style appearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMatched Components for System Repair\u003c\/h2\u003e\u003cp\u003eThis Cloyes accessory drive belt kit is built around the needs of the full belt drive system, not just the belt alone. The OE-quality tensioner, high-strength pulleys, and wear-resistant belt are selected to work together for proper belt tension, reduced vibration, and reliable alignment. For Chevrolet Express and GMC Savana service, B40239 supports a complete repair approach when replacing worn accessory drive components.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., BK5354) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBroken or cracked serpentine belt\u003c\/li\u003e\n\u003cli\u003eNoise from worn belt drive components\u003c\/li\u003e\n\u003cli\u003eBelt slip caused by weak tension control\u003c\/li\u003e\n\u003cli\u003eMisalignment from aging pulleys\u003c\/li\u003e\n\u003cli\u003ePremature wear in the accessory drive system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify engine and accessory-drive configuration before ordering, especially on Chevrolet Express, GMC Savana, and related applications with a 160A alternator or without A\/C. Confirm the belt routing and component layout against the vehicle’s existing setup before installation. B40239 is a specific-fit kit, so matching the application details is important for correct service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCloyes states that this kit is backed by an industry-leading warranty and technical support. The brand also notes professional use and long-term reliability as part of the product’s design intent.\u003c\/p\u003e","brand":"Cloyes","offers":[{"title":"Default Title","offer_id":53505780023477,"sku":"BBKX-B40239","price":107.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CT_B40239_Fro.jpg?v=1791702501","url":"https:\/\/www.partcatalog.com\/products\/cloyes-b40239-accessory-drive-belt-kit","provider":"PartCatalog","version":"1.0","type":"link"}