{"product_id":"dorman-621-439-engine-cooling-fan-assembly","title":"Dorman 621-439 Engine Cooling Fan Assembly","description":"\u003ch2\u003eOverview of the Dorman Engine Cooling Fan Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 621-439 engine cooling fan assembly is designed specifically for Nissan Sentra models, providing reliable cooling performance. This assembly includes a durable plastic shroud and a brushed motor to ensure consistent operation under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Sentra vehicles\u003c\/li\u003e\n\u003cli\u003eIncludes one plastic fan blade and black plastic shroud\u003c\/li\u003e\n\u003cli\u003eBrushed motor type for steady cooling performance\u003c\/li\u003e\n\u003cli\u003eFour terminal connections with one male connector\u003c\/li\u003e\n\u003cli\u003eComplete radiator fan assembly for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis engine cooling fan assembly (part number 621-439) features a single plastic fan blade designed to efficiently move air through the radiator. The included black plastic shroud helps direct airflow, improving cooling efficiency and protecting the fan blade. The brushed motor type provides reliable power delivery and is equipped with four terminals and a single male connector for straightforward electrical integration. This assembly is engineered to meet the cooling demands of Nissan Sentra models, ensuring proper engine temperature regulation.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces faulty or worn cooling fan assemblies in Nissan Sentra vehicles\u003c\/li\u003e\n\u003cli\u003eResolves overheating issues caused by non-functioning radiator fans\u003c\/li\u003e\n\u003cli\u003eEliminates excessive engine temperature fluctuations\u003c\/li\u003e\n\u003cli\u003eAddresses cooling system failures related to damaged fan blades or shrouds\u003c\/li\u003e\n\u003cli\u003eRestores proper airflow to the radiator for optimal engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 621-439 engine cooling fan assembly is designed to be a direct replacement for Nissan Sentra models. Ensure the electrical connector matches the vehicle’s wiring harness and verify the four terminal connections are secure. It is recommended to inspect the radiator and surrounding components for debris or damage before installation. Proper alignment of the fan shroud is essential to avoid contact with other engine parts and to maintain efficient airflow.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman engine cooling fan assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. The 621-439 part undergoes quality checks to ensure durability and reliable operation. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product’s performance.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44029569106101,"sku":"BKKY-621-439","price":133.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_621439_Fro.jpg?v=1775009604","url":"https:\/\/www.partcatalog.com\/products\/dorman-621-439-engine-cooling-fan-assembly","provider":"PartCatalog","version":"1.0","type":"link"}