{"product_id":"gates-k120870hd-serpentine-belt","title":"Gates K120870HD Serpentine Belt","description":"\u003ch2\u003eReliable Heavy Duty Serpentine Belt for Automotive Applications\u003c\/h2\u003e\u003cp\u003eThe Gates FleetRunner Heavy Duty Micro-V Belt K120870HD 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: 87.03 inches (2211 mm)\u003c\/li\u003e\n\u003cli\u003eOutside circumference: 87.625 inches (2225 mm)\u003c\/li\u003e\n\u003cli\u003e12 ribs for enhanced grip and power transmission\u003c\/li\u003e\n\u003cli\u003eConstructed with EPDM belt material and polyester cord for durability\u003c\/li\u003e\n\u003cli\u003eCross section designation: K, suitable for automotive v-ribbed belt systems\u003c\/li\u003e\n\u003cli\u003eOE improved comparison rating 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 enhanced durability and resistance to wear, making it suitable for vehicles that operate under higher stress conditions. The K120870HD part number represents a belt built to meet or exceed original equipment specifications, ensuring compatibility and longevity in accessory drive belt systems.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis serpentine belt features a 12-rib design that provides improved power transmission and reduced slippage in accessory drive systems. The belt's EPDM (ethylene propylene diene monomer) material offers resistance to heat, ozone, and wear, while the polyester cord reinforcement enhances tensile strength and flexibility. With an effective length of 87.03 inches and a top width of 1.647 inches, the K120870HD is engineered to fit specific automotive applications requiring a heavy duty v-ribbed belt with a K cross section.\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 loss of accessory function\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt failure due to heat and wear\u003c\/li\u003e\n\u003cli\u003eSupports reliable operation of alternators, power steering pumps, and air conditioning compressors\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles requiring OE improved belt specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure proper tensioning of the belt during installation to avoid premature wear or noise. Verify the belt routing matches the vehicle’s accessory drive system diagram. Inspect pulleys and tensioners for wear or damage before installing the new belt. The K120870HD is compatible with automotive systems designed for K-section v-ribbed belts with 12 ribs and the specified dimensions.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the FleetRunner Heavy Duty Micro-V Belt to meet stringent quality standards, providing reliable performance in heavy duty automotive applications. This belt carries an OE improved comparison rating, indicating it meets or exceeds original equipment requirements. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52078396080309,"sku":"BBSC-K120870HD","price":48.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_K120870HD_Fro.jpg?v=1775145347","url":"https:\/\/www.partcatalog.com\/products\/gates-k120870hd-serpentine-belt","provider":"PartCatalog","version":"1.0","type":"link"}