{"product_id":"gates-k120866hd-serpentine-belt","title":"Gates K120866HD Serpentine Belt","description":"\u003ch2\u003eReliable Heavy Duty Serpentine Belt for Automotive Applications\u003c\/h2\u003e\u003cp\u003eThe Gates FleetRunner Heavy Duty Micro-V Belt K120866HD is engineered to deliver consistent performance in demanding automotive environments. Designed with durable materials and precise dimensions, this serpentine belt supports accessory drive systems in various vehicle makes and models requiring a heavy duty solution.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTop width: 1.647 inches (42 mm)\u003c\/li\u003e\n\u003cli\u003eEffective length: 86.64 inches (2201 mm)\u003c\/li\u003e\n\u003cli\u003eOutside circumference: 87.25 inches (2215 mm)\u003c\/li\u003e\n\u003cli\u003e12 ribs for optimal grip and power transmission\u003c\/li\u003e\n\u003cli\u003eConstructed with EPDM belt material and polyester cord for enhanced durability\u003c\/li\u003e\n\u003cli\u003eCross section designation: K, suitable for automotive v-ribbed belt systems\u003c\/li\u003e\n\u003cli\u003eOE comparison rating: OE improved for reliable fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the FleetRunner Heavy Duty Micro-V Belt Line\u003c\/h2\u003e\u003cp\u003eThe FleetRunner Heavy Duty Micro-V Belt line by Gates is designed specifically for commercial and heavy duty automotive applications. This product line focuses on delivering extended belt life and improved resistance to heat, wear, and environmental factors. The K120866HD part benefits from these design principles, making it suitable for vehicles that require a robust serpentine belt capable of handling higher loads and longer service intervals.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis serpentine belt features a 12-rib design that ensures efficient power transfer to accessory components such as alternators, water pumps, and air conditioning compressors. The EPDM (ethylene propylene diene monomer) belt material offers superior resistance to heat and ozone, while the polyester cord reinforcement provides tensile strength and flexibility. With an effective length of 86.64 inches and a top width of 1.647 inches, the K120866HD fits specific automotive accessory drive systems requiring a K-section belt.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or cracked serpentine belts in heavy duty vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses belt slippage and noise issues caused by degraded belts\u003c\/li\u003e\n\u003cli\u003ePrevents accessory drive failures due to belt breakage or stretching\u003c\/li\u003e\n\u003cli\u003eImproves engine accessory performance by maintaining proper tension\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles requiring a heavy duty automotive v-ribbed belt\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the belt routing matches the vehicle manufacturer’s specifications before installation. Inspect pulleys and tensioners for wear or damage to avoid premature belt failure. Proper tensioning is critical; use a belt tension gauge or follow the vehicle’s recommended tensioning procedure. The K120866HD is designed for direct replacement in compatible systems, but verify fitment with your vehicle’s make and model.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates backs the FleetRunner Heavy Duty Micro-V Belt with quality manufacturing standards and an OE improved rating, ensuring compatibility and durability. While specific warranty details vary by distributor, Gates products typically come with a limited warranty against defects in materials and workmanship. Refer to the product documentation or distributor for exact warranty terms.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52078396047541,"sku":"BBSC-K120866HD","price":108.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_K120866HD_Fro.jpg?v=1775145347","url":"https:\/\/www.partcatalog.com\/products\/gates-k120866hd-serpentine-belt","provider":"PartCatalog","version":"1.0","type":"link"}