{"product_id":"dorman-620-584-engine-cooling-fan-assembly","title":"Dorman 620-584 Engine Cooling Fan Assembly","description":"\u003ch2\u003eDorman 620-584 Engine Cooling Fan Assembly\u003c\/h2\u003e\u003cp\u003eThis Dorman engine cooling fan assembly is built for specific Lexus GS450h applications and is engineered to match the fit and cooling performance of the original radiator fan assembly. It uses a brushed motor, plastic blades, and an included shroud to support consistent airflow through the radiator.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2007-2011 Lexus GS450h\u003c\/li\u003e\n\u003cli\u003eEngine cooling fan assembly with OE-style fit and function\u003c\/li\u003e\n\u003cli\u003eBrushed motor design for radiator cooling operation\u003c\/li\u003e\n\u003cli\u003ePlastic fan blades with black and white plastic shroud\u003c\/li\u003e\n\u003cli\u003e5-terminal electrical connection with male and female connectors\u003c\/li\u003e\n\u003cli\u003eDirect replacement for Dorman 620-584\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eBuilt for the 2007-2011 Lexus GS450h, this radiator fan assembly is precision-engineered to align with stock mounting points and cooling requirements. The assembly includes a plastic shroud and is designed to restore proper airflow across the radiator, helping the cooling system maintain stable operating temperatures under normal driving conditions. Dorman 620-584 is a practical replacement when the original fan assembly is worn, damaged, or no longer operating correctly.\u003c\/p\u003e\u003cp\u003eThis part cross-references OE-style replacement numbers such as 1636131080 and FA70903 for the same application. It is a direct-fit cooling fan assembly for Lexus GS450h models in the listed years, making it a focused solution for drivers searching for a 2007-2011 Lexus GS450h engine cooling fan assembly or Dorman 620-584 radiator fan replacement.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOverheating caused by a failing radiator fan assembly\u003c\/li\u003e\n\u003cli\u003eReduced airflow through the radiator at idle or low speed\u003c\/li\u003e\n\u003cli\u003eNoise or vibration from a worn cooling fan motor\u003c\/li\u003e\n\u003cli\u003eElectrical connection issues at the fan assembly\u003c\/li\u003e\n\u003cli\u003eDamage to the original shroud or fan blades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector style, terminal count, and mounting layout before installation. This assembly uses a 5-terminal connection with male and female connectors, so matching the vehicle harness is important for proper fitment. Inspect surrounding cooling system components, including the radiator, relays, and wiring, before installing the replacement fan assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states that this engine cooling fan assembly is rigorously tested to confirm cooling performance comparable to the original part. The design is intended to match stock fit and function for the specified Lexus GS450h applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52778778689717,"sku":"BKKY-620-584","price":379.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_620584_Fro.jpg?v=1783578562","url":"https:\/\/www.partcatalog.com\/products\/dorman-620-584-engine-cooling-fan-assembly","provider":"PartCatalog","version":"1.0","type":"link"}