{"product_id":"gates-k120664hd-serpentine-belt-fan","title":"Gates K120664HD Serpentine Belt - Fan","description":"\u003ch2\u003eReliable Performance with Gates FleetRunner Heavy Duty Micro-V Belt\u003c\/h2\u003e\u003cp\u003eThe Gates FleetRunner Heavy Duty Micro-V Belt K120664HD is engineered for demanding automotive applications requiring durable and efficient serpentine belt solutions. Designed with heavy-duty polyester cords and EPDM belt material, this belt ensures consistent power transmission and long service life in various vehicle models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTop width of 1.647 inches (42 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eEffective length of 66.5 inches (1689 mm) to match specific accessory drive systems\u003c\/li\u003e\n\u003cli\u003e12 rib automotive v-ribbed belt design for enhanced grip and reduced slippage\u003c\/li\u003e\n\u003cli\u003eConstructed with polyester cord material for strength and flexibility\u003c\/li\u003e\n\u003cli\u003eEPDM belt material for resistance to heat, ozone, and wear\u003c\/li\u003e\n\u003cli\u003eOE improved rating for reliable replacement performance\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 tailored for commercial and heavy-duty vehicles requiring robust accessory drive belt components. This product line focuses on delivering belts with reinforced materials and precise engineering to withstand harsh operating conditions, making the K120664HD a suitable choice for fleet vehicles and trucks that demand durability and consistent performance.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe K120664HD serpentine belt features a cross section designation of 'K' and an outside circumference of approximately 67.17 inches (1706 mm). Its 12-rib design optimizes power transfer to multiple engine accessories, including alternators, water pumps, and air conditioning compressors. The use of EPDM (ethylene propylene diene monomer) material enhances the belt's resistance to environmental factors such as heat and ozone, extending its operational lifespan. The polyester cord reinforcement provides tensile strength and flexibility, reducing the risk of belt stretch or failure under heavy loads.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or cracked serpentine belts in medium to heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eResolving belt slippage issues affecting accessory performance\u003c\/li\u003e\n\u003cli\u003eAddressing premature belt wear due to heat or environmental exposure\u003c\/li\u003e\n\u003cli\u003eImproving power transmission efficiency in fleet vehicles\u003c\/li\u003e\n\u003cli\u003eMaintaining consistent operation of washer pumps and other belt-driven components\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 prevent premature belt failure. Proper tension adjustment is critical to avoid belt slippage or excessive wear. The K120664HD is compatible with vehicles requiring a 1.647 inch top width and approximately 66.5 inch effective length serpentine belt with 12 ribs.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates provides an OE improved rating for the FleetRunner Heavy Duty Micro-V Belt K120664HD, indicating it meets or exceeds original equipment standards. Manufactured with high-quality EPDM and polyester materials, this belt is designed for durability and reliable performance. Please refer to Gates’ warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52135923056821,"sku":"BBSC-K120664HD","price":128.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_K120664HD_Ang.jpg?v=1775231668","url":"https:\/\/www.partcatalog.com\/products\/gates-k120664hd-serpentine-belt-fan","provider":"PartCatalog","version":"1.0","type":"link"}