{"product_id":"gates-k120931-serpentine-belt-fan-and-alternator","title":"Gates K120931 Serpentine Belt - Fan and Alternator","description":"\u003ch2\u003eReliable Performance with Gates Premium OE Micro-V Belt K120931\u003c\/h2\u003e\u003cp\u003eThe Gates Premium OE Micro-V Belt K120931 is engineered to deliver consistent power transmission for automotive accessory drive 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 optimal fit\u003c\/li\u003e\n\u003cli\u003eEffective length of 93.19 inches (2367 mm) ensuring proper belt tension\u003c\/li\u003e\n\u003cli\u003e12 rib automotive v-ribbed belt design for smooth power delivery\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 for compatibility with standard accessory drive pulleys\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Gates Premium OE Micro-V Belt Product Line\u003c\/h2\u003e\u003cp\u003eThe Premium OE Micro-V Belt line from Gates is designed to meet original equipment (OE) performance standards, providing reliable replacement belts that match or exceed factory specifications. This product line focuses on durability and consistent fit, making it suitable for a wide range of automotive applications requiring serpentine belts with precise dimensions and material quality.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe K120931 serpentine belt features a top width of 1.647 inches (42 mm) and an effective length of 93.19 inches (2367 mm), with an outside circumference of approximately 93.755 inches (2381 mm). Its 12-rib design ensures efficient power transfer to engine accessories such as the alternator, power steering pump, and air conditioning compressor. The belt is constructed from EPDM material, known for its resistance to heat, ozone, and wear, while the polyester cord provides tensile strength and flexibility. The cross section designation K confirms compatibility with standard automotive v-ribbed belt pulleys.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or cracked serpentine belts in vehicles requiring a K-section belt\u003c\/li\u003e\n\u003cli\u003eAddresses belt slippage and squealing caused by stretched or damaged belts\u003c\/li\u003e\n\u003cli\u003ePrevents accessory drive failure due to belt breakage or degradation\u003c\/li\u003e\n\u003cli\u003eMaintains proper tension and alignment in accessory drive systems\u003c\/li\u003e\n\u003cli\u003eCompatible with various makes and models requiring a 12-rib, 1.647-inch wide belt\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. Verify the belt length and rib count correspond to the original equipment specifications. Use a belt tensioner tool if applicable to achieve proper tension and avoid premature wear. Inspect pulleys and tensioners for wear or damage during replacement to ensure optimal belt performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Gates Premium OE Micro-V Belt K120931 is manufactured to meet OE performance standards, ensuring reliable operation and durability. Gates provides quality assurance backed by their industry reputation, although specific warranty details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52135924662453,"sku":"BBSC-K120931","price":68.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_K120931_Fro.jpg?v=1775231675","url":"https:\/\/www.partcatalog.com\/products\/gates-k120931-serpentine-belt-fan-and-alternator","provider":"PartCatalog","version":"1.0","type":"link"}