{"product_id":"denso-221-4408-radiator","title":"Denso 221-4408 Radiator","description":"\u003ch2\u003eOverview of the Denso Radiator for Nissan Quest\u003c\/h2\u003e\u003cp\u003eThe Denso 221-4408 radiator is designed specifically for Nissan Quest models, providing reliable cooling performance. This radiator includes a built-in transmission oil cooler, making it a comprehensive cooling solution for your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore Height: 17.687 inches\u003c\/li\u003e\n\u003cli\u003eCore Width: 25.375 inches\u003c\/li\u003e\n\u003cli\u003eCore Thickness: 1.000 inch\u003c\/li\u003e\n\u003cli\u003eInlet Diameter: 1.375 inches\u003c\/li\u003e\n\u003cli\u003eOutlet Diameter: 1.375 inches\u003c\/li\u003e\n\u003cli\u003eIncludes Transmission Oil Cooler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 221-4408 radiator is engineered to meet the cooling requirements of Nissan Quest vehicles. Its core dimensions—17.687 inches in height, 25.375 inches in width, and 1 inch in thickness—ensure efficient heat dissipation. The radiator features inlet and outlet diameters of 1.375 inches, compatible with the factory cooling system hoses. Additionally, the integrated transmission oil cooler supports the vehicle’s transmission system by maintaining optimal fluid temperatures, which helps prevent overheating and extends transmission life.\u003c\/p\u003e\u003ch2\u003eCompatible Nissan Quest Models and Applications\u003c\/h2\u003e\u003cp\u003eThis radiator is compatible with Nissan Quest models requiring a direct replacement radiator with transmission oil cooler integration. It is suitable for owners seeking a radiator that matches OEM specifications for fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOverheating engine issues\u003c\/li\u003e\n\u003cli\u003eCoolant leaks or damaged radiator core\u003c\/li\u003e\n\u003cli\u003eTransmission fluid overheating\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency\u003c\/li\u003e\n\u003cli\u003eCorroded or clogged radiator passages\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 221-4408 radiator on a Nissan Quest, ensure all hose connections match the 1.375-inch inlet and outlet diameters. Properly flush the cooling system before installation to remove debris and contaminants. Verify the transmission oil cooler lines are securely connected to prevent leaks. It is recommended to inspect all related components such as hoses, clamps, and thermostat during installation for optimal system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso radiators are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 221-4408 radiator undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43969547403445,"sku":"BBNF-221-4408","price":128.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2214408_Fro.jpg?v=1775007111","url":"https:\/\/www.partcatalog.com\/products\/denso-221-4408-radiator","provider":"PartCatalog","version":"1.0","type":"link"}