{"product_id":"dorman-621-323-engine-cooling-fan-blade","title":"Dorman 621-323 Engine Cooling Fan Blade","description":"\u003ch2\u003eReliable Engine Cooling Fan Blade for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 621-323 engine cooling fan blade is designed to maintain optimal engine temperature for Chevrolet Blazer, GMC Jimmy, S10, and Sonoma models. Featuring a durable stamped steel construction and a 7-blade design, this fan blade ensures consistent airflow and reliable cooling performance.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 621-323 Fan Blade\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e7 blades for efficient airflow and engine cooling\u003c\/li\u003e\n\u003cli\u003e19.5-inch blade diameter suitable for specific Chevrolet and GMC models\u003c\/li\u003e\n\u003cli\u003eDurable stamped steel blade material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance and a clean appearance\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for dependable performance\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included, allowing compatibility with existing setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Engine Cooling Fan Blade\u003c\/h2\u003e\u003cp\u003eThe Dorman 621-323 engine cooling fan blade is engineered to meet the cooling demands of mid-size Chevrolet and GMC trucks and SUVs, including the Blazer, Jimmy, S10, and Sonoma. Its 7-blade configuration and 19.5-inch diameter provide balanced airflow to help regulate engine temperature under various driving conditions. Constructed from stamped steel with a black finish, this fan blade offers durability and resistance to wear and corrosion. As a standard replacement part, it is designed to match OEM specifications, ensuring proper fit and function without the need for additional modifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for damaged or bent fan blades causing engine overheating\u003c\/li\u003e\n\u003cli\u003eRestores proper airflow to prevent engine cooling system failures\u003c\/li\u003e\n\u003cli\u003eEliminates excessive vibration from unbalanced or worn fan blades\u003c\/li\u003e\n\u003cli\u003eHelps maintain engine performance by supporting consistent cooling\u003c\/li\u003e\n\u003cli\u003eSuitable for routine maintenance or repair on Chevrolet Blazer, GMC Jimmy, S10, and Sonoma models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your vehicle’s make, model, and year before installation\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; reuse existing hardware or acquire separately\u003c\/li\u003e\n\u003cli\u003eEnsure the fan blade is properly balanced and securely fastened to avoid vibration\u003c\/li\u003e\n\u003cli\u003eInspect the cooling fan clutch and motor during installation for optimal system performance\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for torque specifications and installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 621-323 engine cooling fan blade to meet industry standards for replacement parts. This product undergoes quality checks to ensure durability and fitment accuracy for Chevrolet and GMC vehicles. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to Dorman’s official warranty policy for complete information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44029540368565,"sku":"BKKY-621-323","price":73.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_621323_Fro.jpg?v=1775009579","url":"https:\/\/www.partcatalog.com\/products\/dorman-621-323-engine-cooling-fan-blade","provider":"PartCatalog","version":"1.0","type":"link"}