{"product_id":"gates-90k-39221b-serpentine-belt-drive-component-kit-alternator-and-water-pump","title":"Gates 90K-39221B Serpentine Belt Drive Component Kit - Alternator and Water Pump","description":"\u003ch2\u003eHeavy Duty Serpentine Kit for Transit\u003c\/h2\u003e\u003cp\u003eGates FleetRunner Heavy Duty Serpentine Kits simplify accessory drive service for Ford Transit vans that run the alternator and water pump on the same belt path. Part number 90K-39221B combines the belt and tensioner in one service kit, helping you restore proper serpentine system operation with components matched for the application.\u003c\/p\u003e\u003cp\u003eBuilt for fleet maintenance, this Gates Accessory Belt Drive Kit (Heavy Duty) is a practical choice for Ford Transit, Transit-150, Transit-250, Transit-350, and Transit-350 HD models in the listed applications. The 90K-39221B kit is centered around the belt dimensions and tensioner assembly needed for the accessory drive system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGates FleetRunner Heavy Duty serpentine kit for accessory drive service\u003c\/li\u003e\n\u003cli\u003eIncludes belt and tensioner for the specified application\u003c\/li\u003e\n\u003cli\u003eBelt part number: K060547HD\u003c\/li\u003e\n\u003cli\u003eTensioner assembly part number: 39221\u003c\/li\u003e\n\u003cli\u003eOutside circumference: 1404 mm (55.276 in)\u003c\/li\u003e\n\u003cli\u003eBelt top width: 20 mm (.807 in)\u003c\/li\u003e\n\u003cli\u003eFits Ford Transit vans with alternator and water pump drive routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eGates 90K-39221B is a serpentine belt drive component kit from the FleetRunner Heavy Duty line, created for proper serpentine system service on demanding commercial vehicles. Gates notes that some FleetRunner kits incorporate updates based on long-term heavy-duty maintenance experience, which can address issues seen in real-world fleet use. For buyers searching for a Ford Transit serpentine belt kit, Ford Transit-150 accessory belt drive kit, or Ford Transit-350 HD belt and tensioner replacement, this part number provides a direct service solution for the listed vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references Gates 90K-39221B for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Kit Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSquealing or chirping from a worn serpentine belt\u003c\/li\u003e\n\u003cli\u003eBelt tracking issues caused by a fatigued tensioner\u003c\/li\u003e\n\u003cli\u003eAccessory drive service needs on Ford Transit alternator and water pump routing\u003c\/li\u003e\n\u003cli\u003eVisible belt wear, glazing, or cracking\u003c\/li\u003e\n\u003cli\u003eLoss of proper belt tension in high-mileage fleet service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the existing belt routing and compare the belt dimensions before installation. Inspect pulleys, idlers, and the accessory drive path for wear or contamination before replacing the belt and tensioner. Confirm vehicle application by year, model, and accessory drive configuration for Ford Transit, Transit-150, Transit-250, Transit-350, and Transit-350 HD.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2018-2025 Ford Transit, Alternator and Water Pump\u003c\/li\u003e\n\u003cli\u003eFits 2015 Ford Transit, Alternator and Water Pump\u003c\/li\u003e\n\u003cli\u003eFits 2018-2025 Ford Transit-150, Alternator and Water Pump\u003c\/li\u003e\n\u003cli\u003eFits 2015 Ford Transit-150, Alternator and Water Pump\u003c\/li\u003e\n\u003cli\u003eFits 2018-2025 Ford Transit-250, Alternator and Water Pump\u003c\/li\u003e\n\u003cli\u003eFits 2015 Ford Transit-250, Alternator and Water Pump\u003c\/li\u003e\n\u003cli\u003eFits 2018-2025 Ford Transit-350, Alternator and Water Pump\u003c\/li\u003e\n\u003cli\u003eFits 2015 Ford Transit-350, Alternator and Water Pump\u003c\/li\u003e\n\u003cli\u003eFits 2018-2025 Ford Transit-350 HD, Alternator and Water Pump\u003c\/li\u003e\n\u003cli\u003eFits 2015 Ford Transit-350 HD, Alternator and Water Pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates is a recognized name in accessory drive components, and the FleetRunner Heavy Duty line is built for service-focused replacement on commercial vehicles. Part number 90K-39221B is specified for the listed Ford Transit applications and is supported by Gates component identification for the belt and tensioner assembly.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52763238662325,"sku":"BBSC-90K-39221B","price":134.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_90K39221B_Kit.jpg?v=1783142679","url":"https:\/\/www.partcatalog.com\/products\/gates-90k-39221b-serpentine-belt-drive-component-kit-alternator-and-water-pump","provider":"PartCatalog","version":"1.0","type":"link"}