{"product_id":"dorman-621-328-engine-cooling-fan-blade","title":"Dorman 621-328 Engine Cooling Fan Blade","description":"\u003ch2\u003eOverview of Dorman Engine Cooling Fan Blade 621-328\u003c\/h2\u003e\u003cp\u003eThe Dorman 621-328 engine cooling fan blade is designed for reliable cooling performance in Nissan vehicles, including the D21, Pathfinder, and Pickup models. This replacement fan blade features a durable plastic construction and a black finish, engineered to maintain optimal engine temperature under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e8 blades for efficient airflow\u003c\/li\u003e\n\u003cli\u003e16.8-inch blade diameter\u003c\/li\u003e\n\u003cli\u003eDurable black plastic material\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan D21, Pathfinder, and Pickup\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 621-328 engine cooling fan blade is a standard replacement part designed to restore proper cooling system function in select Nissan vehicles. With eight blades measuring 16.8 inches in diameter, this fan blade provides balanced airflow to help regulate engine temperature. The black plastic finish offers corrosion resistance and durability, ensuring consistent performance over time. While mounting hardware is not included, the fan blade is engineered to fit securely on compatible Nissan models such as the D21, Pathfinder, and Pickup.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine cooling fan blade is specifically compatible with Nissan D21, Pathfinder, and Pickup models. It is intended for use in cooling systems where the original fan blade has worn out, become damaged, or is no longer functioning efficiently. The Dorman 621-328 helps address common cooling issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOverheating due to damaged or warped fan blades\u003c\/li\u003e\n\u003cli\u003eReduced airflow from cracked or broken blades\u003c\/li\u003e\n\u003cli\u003eExcessive engine temperature fluctuations\u003c\/li\u003e\n\u003cli\u003eNoise caused by imbalanced or loose fan blades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 621-328 engine cooling fan blade, ensure the vehicle is turned off and cooled down to avoid injury. Since mounting hardware is not included, reuse the original fasteners or acquire compatible hardware separately. Verify proper alignment and secure attachment to prevent vibration or imbalance during operation. It is recommended to inspect the cooling fan clutch and motor during installation to ensure overall system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman provides this engine cooling fan blade as a standard replacement part meeting OEM specifications for fit and function. The plastic blade material and finish are selected for durability and resistance to environmental factors. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or Dorman directly for warranty terms related to part number 621-328.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44029541712053,"sku":"BKKY-621-328","price":99.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_621328_Fro.jpg?v=1775009580","url":"https:\/\/www.partcatalog.com\/products\/dorman-621-328-engine-cooling-fan-blade","provider":"PartCatalog","version":"1.0","type":"link"}