{"product_id":"dorman-620-639-engine-cooling-fan-assembly","title":"Dorman 620-639 Engine Cooling Fan Assembly","description":"\u003ch2\u003eReliable Engine Cooling Fan Assembly for Chevrolet and Pontiac\u003c\/h2\u003e\u003cp\u003eThe Dorman 620-639 engine cooling fan assembly is designed to maintain optimal engine temperature for Chevrolet Impala and Pontiac Grand Prix models. Featuring a dual fan setup with a durable plastic shroud, this assembly ensures efficient airflow and reliable cooling performance.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 620-639 Cooling Fan Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrushed motor type for consistent operation\u003c\/li\u003e\n\u003cli\u003eIncludes two plastic fan blades for enhanced airflow\u003c\/li\u003e\n\u003cli\u003eBlack plastic shroud included for protection and airflow direction\u003c\/li\u003e\n\u003cli\u003eTwo male connectors with two terminals for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Impala and Pontiac Grand Prix models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Engine Cooling Fan Assembly\u003c\/h2\u003e\u003cp\u003eThis Dorman engine cooling fan assembly (part number 620-639) is engineered with a brushed motor that provides steady and reliable power to the dual fan blades. The two plastic blades are designed to optimize airflow through the radiator, helping to regulate engine temperature effectively. The included black plastic shroud not only protects the fan blades but also directs airflow precisely where it is needed. Electrical connections are facilitated by two male connectors with two terminals, ensuring a secure and stable connection to the vehicle’s wiring harness. This assembly is specifically compatible with Chevrolet Impala and Pontiac Grand Prix vehicles, making it a direct replacement part for these models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces faulty or worn engine cooling fan assemblies\u003c\/li\u003e\n\u003cli\u003eResolves overheating issues caused by inadequate airflow\u003c\/li\u003e\n\u003cli\u003eFixes electrical connection problems with original fan motor\u003c\/li\u003e\n\u003cli\u003eRestores proper cooling system function in Chevrolet Impala and Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eEliminates noise or vibration from damaged fan blades or shroud\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 620-639 cooling fan assembly, ensure the vehicle is powered off and cooled down to avoid injury. Disconnect the battery before removing the old fan assembly. Carefully detach the electrical connectors and mounting hardware, then install the new assembly by aligning the shroud and securing it firmly. Reconnect the electrical connectors, verifying the male terminals are properly seated. Test the fan operation before completing the installation to confirm proper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 620-639 engine cooling fan assembly undergoes rigorous quality control to ensure fitment and function for Chevrolet Impala and Pontiac Grand Prix models. Warranty coverage details can be obtained from the product documentation or Dorman’s official resources.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44029471326389,"sku":"BKKY-620-639","price":189.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_620639_Fro.jpg?v=1775009495","url":"https:\/\/www.partcatalog.com\/products\/dorman-620-639-engine-cooling-fan-assembly","provider":"PartCatalog","version":"1.0","type":"link"}