{"product_id":"gates-k120400-serpentine-belt-fan","title":"Gates K120400 Serpentine Belt - Fan","description":"\u003ch2\u003eReliable Serpentine Belt for Automotive Applications\u003c\/h2\u003e\u003cp\u003eThe Gates Premium OE Micro-V Belt K120400 is engineered to deliver consistent performance in accessory drive belt systems. Designed with durable materials and precise dimensions, this serpentine belt supports efficient engine operation in various vehicle makes and models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTop width of 1.647 inches (42 mm) for accurate fitment\u003c\/li\u003e\n\u003cli\u003eEffective length of approximately 40.13 inches (1019 mm) ensuring proper tension\u003c\/li\u003e\n\u003cli\u003eConstructed with polyester cord material for strength and flexibility\u003c\/li\u003e\n\u003cli\u003eEpdm belt material for enhanced durability and resistance to heat and wear\u003c\/li\u003e\n\u003cli\u003e12 rib automotive v-ribbed belt design for smooth power transmission\u003c\/li\u003e\n\u003cli\u003eCross section designation K, compatible with standard automotive accessory systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Gates Premium OE Micro-V Belt Line\u003c\/h2\u003e\u003cp\u003eThe Premium OE Micro-V Belt line by Gates is designed to meet original equipment performance standards. This product line focuses on delivering reliable fit and function, using materials such as EPDM and polyester cords to withstand the demands of modern engines. The K120400 belt exemplifies this line’s commitment to durability and consistent operation in accessory drive systems.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe K120400 serpentine belt features a top width of 1.647 inches (42 mm) and an effective length of 1019 mm (40.13 inches), making it suitable for vehicles requiring a K-section belt with 12 ribs. The belt’s EPDM construction offers resistance to heat, ozone, and wear, while the polyester cord reinforcement provides tensile strength and flexibility. With an outside circumference of approximately 1034 mm (40.7 inches), this belt maintains proper tension and alignment in the accessory drive system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or cracked serpentine belts in compatible vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses belt slippage and squealing issues caused by stretched or damaged belts\u003c\/li\u003e\n\u003cli\u003ePrevents accessory drive failures by maintaining proper rib engagement\u003c\/li\u003e\n\u003cli\u003eHelps avoid overheating and power steering problems linked to belt malfunction\u003c\/li\u003e\n\u003cli\u003eSupports consistent alternator and water pump operation for engine reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the belt routing matches the vehicle’s accessory drive diagram before installation. Check pulleys and tensioners for wear or damage to prevent premature belt failure. Use proper tensioning tools to achieve manufacturer-recommended belt tension. Inspect the belt periodically for signs of wear, cracking, or glazing to maintain optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates Premium OE Micro-V Belt K120400 is manufactured to meet OE performance standards, ensuring reliable operation and durability. Gates provides quality assurance backed by rigorous testing protocols. Please refer to Gates’ official warranty terms for coverage details related to defects in materials and workmanship.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52135922532533,"sku":"BBSC-K120400","price":65.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_K120400_Fro.jpg?v=1775231665","url":"https:\/\/www.partcatalog.com\/products\/gates-k120400-serpentine-belt-fan","provider":"PartCatalog","version":"1.0","type":"link"}