{"product_id":"gates-90k-39221-serpentine-belt-drive-component-kit","title":"Gates 90K-39221 Serpentine Belt Drive Component Kit","description":"\u003ch2\u003eReliable Accessory Belt Drive Kit for Ford and Lincoln Vehicles\u003c\/h2\u003e\u003cp\u003eThe Gates Accessory Belt Drive Kit 90K-39221 is designed to provide a complete serpentine belt drive solution for select Ford and Lincoln models. This kit includes two belts and a tensioner assembly engineered to meet the specific requirements of vehicles like the Ford F-150, Mustang, and Lincoln Navigator.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes two serpentine belts with outside circumferences of 55.276 inches (1404 mm) and 36.5 inches (927 mm)\u003c\/li\u003e\n\u003cli\u003eBelt top widths of 14 mm and 20 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eDurable tensioner assembly with part number 39221 included\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford F-150, Mustang, and Lincoln Navigator models\u003c\/li\u003e\n\u003cli\u003ePart number 90K-39221 for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Gates Accessory Belt Drive Kit\u003c\/h2\u003e\u003cp\u003eThe Accessory Belt Drive Kit from Gates is a comprehensive solution designed to replace critical serpentine belt components in accessory drive systems. This kit combines high-quality belts and a tensioner assembly to ensure proper belt tension and reliable operation. The included belts feature specific outside circumferences and widths to match factory specifications, helping maintain optimal accessory drive performance in Ford and Lincoln vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis kit contains two serpentine belts: one with an outside circumference of 55.276 inches (1404 mm) and a top width of 20 mm, and another with an outside circumference of 36.5 inches (927 mm) and a top width of 14 mm. The belts correspond to part numbers K060547 and K040359sf respectively. The tensioner assembly included carries the part number 39221, designed to maintain proper belt tension and reduce wear. These components are engineered to fit accessory drive systems on Ford F-150, Mustang, and Lincoln Navigator models, ensuring compatibility and reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked serpentine belts\u003c\/li\u003e\n\u003cli\u003eResolving belt slippage or squealing noises\u003c\/li\u003e\n\u003cli\u003eAddressing tensioner failure or loss of belt tension\u003c\/li\u003e\n\u003cli\u003ePreventing accessory drive system malfunctions\u003c\/li\u003e\n\u003cli\u003eMaintaining proper operation of alternator, power steering, and AC compressor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates Accessory Belt Drive Kit 90K-39221, ensure the vehicle is compatible with the kit by verifying make and model fitment. Use proper tools to remove the old belts and tensioner assembly carefully. Follow manufacturer torque specifications when installing the tensioner. Inspect pulleys and accessory components for wear during installation to avoid premature belt failure. Proper alignment and tension are critical for optimal belt life and accessory function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the Accessory Belt Drive Kit 90K-39221 to meet stringent quality standards. The components are engineered for durability and reliable performance in demanding automotive environments. While specific warranty details are not provided here, Gates typically offers coverage against defects in materials and workmanship. Refer to Gates’ official documentation for complete warranty information.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43613051617461,"sku":"BBSC-90K-39221","price":124.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_90K39221_Kit.jpg?v=1774983962","url":"https:\/\/www.partcatalog.com\/products\/gates-90k-39221-serpentine-belt-drive-component-kit","provider":"PartCatalog","version":"1.0","type":"link"}