{"product_id":"dorman-621-326-engine-cooling-fan-blade","title":"Dorman 621-326 Engine Cooling Fan Blade","description":"\u003ch2\u003eReliable Engine Cooling Fan Blade for Nissan and INFINITI Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 621-326 engine cooling fan blade is designed to maintain optimal engine temperature for select Nissan and INFINITI models. Engineered with durable materials and precise specifications, this fan blade supports efficient airflow and reliable cooling performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e7 blades with a 521 mm diameter for effective air movement\u003c\/li\u003e\n\u003cli\u003eConstructed with a combination of metal and plastic blade materials\u003c\/li\u003e\n\u003cli\u003eClockwise rotation with forward align fin blade type\u003c\/li\u003e\n\u003cli\u003eSteel hub with a 10 mm depth and 167 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eMaximum operating speed of 3000 RPM for consistent cooling\u003c\/li\u003e\n\u003cli\u003ePusher airflow type to direct air through the radiator\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for dependable performance\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 621-326 engine cooling fan blade features seven forward align fin blades that measure 521 mm in diameter and 6 mm in thickness. The blade assembly combines metal and plastic materials to balance durability and weight. Designed for clockwise rotation, this fan blade operates at a maximum speed of 3000 RPM, providing sufficient airflow to cool the engine effectively. The steel hub, with a depth of 10 mm and a bolt circle diameter of 167 mm, ensures a secure fit on compatible vehicles. This fan blade uses a pusher airflow type, pushing air through the radiator to maintain engine temperature under various driving conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine cooling fan blade is compatible with several Nissan and INFINITI models, including the Nissan Armada, NV2500, NV3500, Pathfinder, Pathfinder Armada, TITAN, and the INFINITI QX56. The part number 621-326 is a standard replacement option for these vehicles, designed to restore proper cooling system function and prevent overheating issues.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine overheating caused by worn or damaged fan blades\u003c\/li\u003e\n\u003cli\u003eReplaces cracked or broken blades that reduce cooling efficiency\u003c\/li\u003e\n\u003cli\u003eAddresses excessive engine temperature during heavy load or towing\u003c\/li\u003e\n\u003cli\u003eRestores proper airflow in cooling systems with faulty fan blades\u003c\/li\u003e\n\u003cli\u003ePrevents engine damage related to insufficient cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 621-326 engine cooling fan blade requires removal of the existing fan blade assembly. Note that mounting hardware is not included, so retain or replace bolts and fasteners as needed. Ensure the fan blade is installed with the correct clockwise rotation and proper alignment on the steel hub. Verify the bolt circle diameter of 167 mm matches the vehicle’s mounting pattern. It is recommended to inspect the clutch and motor components during installation to ensure full cooling system functionality.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman provides this engine cooling fan blade as a standard replacement part manufactured to meet OEM specifications. The combination of metal and plastic materials and the steel hub construction contribute to reliable performance and durability. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44029541449909,"sku":"BKKY-621-326","price":124.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_621326_Fro.jpg?v=1775009579","url":"https:\/\/www.partcatalog.com\/products\/dorman-621-326-engine-cooling-fan-blade","provider":"PartCatalog","version":"1.0","type":"link"}