{"product_id":"csf-3821-radiator","title":"CSF 3821 Radiator","description":"\u003ch2\u003eOverview of CSF 2 Row Plastic Tank Aluminum Core Radiator\u003c\/h2\u003e\u003cp\u003eThe CSF 2 Row Plastic Tank Aluminum Core Radiator, part number 3821, is engineered for reliable cooling performance in Lexus and Toyota vehicles. Designed specifically for the Land Cruiser and LX570 models, this radiator combines durable materials with precise dimensions to ensure optimal fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore thickness: 2 1\/16 inches\u003c\/li\u003e\n\u003cli\u003eCore width: 27 1\/2 inches\u003c\/li\u003e\n\u003cli\u003eCore length: 23 1\/4 inches\u003c\/li\u003e\n\u003cli\u003eAluminum core with plastic tanks\u003c\/li\u003e\n\u003cli\u003eDown flow design with 2 core rows\u003c\/li\u003e\n\u003cli\u003eInlet diameter: 1 1\/2 inches (left side)\u003c\/li\u003e\n\u003cli\u003eOutlet diameter: 1 11\/16 inches (right side)\u003c\/li\u003e\n\u003cli\u003eIncludes high-efficiency plate type oil cooler (15 3\/8 inches)\u003c\/li\u003e\n\u003cli\u003eCap not included (CSF cap number 4514 compatible)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the 2 Row Plastic Tank Aluminum Core Product Line\u003c\/h2\u003e\u003cp\u003eThe CSF 2 Row Plastic Tank Aluminum Core product line features radiators constructed with an aluminum core for effective heat dissipation and plastic tanks designed to match original equipment manufacturer (OEM) specifications. This combination provides a balance of durability and weight savings, making it suitable for heavy-duty applications such as the Lexus Land Cruiser and Toyota LX570. The down flow design supports efficient coolant circulation, while the two-row core enhances cooling capacity without excessive bulk.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis radiator’s core measures 2 1\/16 inches thick, 27 1\/2 inches wide, and 23 1\/4 inches long, providing a substantial surface area for heat exchange. The aluminum core material offers corrosion resistance and thermal conductivity, while the plastic tanks reduce weight and resist impact damage. The inlet and outlet diameters are sized at 1 1\/2 inches (left) and 1 11\/16 inches (right), respectively, ensuring compatibility with factory hose connections. The integrated oil cooler is a high-efficiency plate type measuring 15 3\/8 inches, supporting engine oil temperature regulation alongside coolant management.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement radiator for Lexus Land Cruiser models\u003c\/li\u003e\n\u003cli\u003eReplacement radiator for Toyota LX570 models\u003c\/li\u003e\n\u003cli\u003eAddresses overheating issues due to radiator core damage or clogging\u003c\/li\u003e\n\u003cli\u003eResolves coolant leaks from cracked or worn plastic tanks\u003c\/li\u003e\n\u003cli\u003eImproves cooling system efficiency in vehicles with OEM radiator failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the CSF radiator part number 3821, ensure the radiator cap is compatible with CSF cap number 4514, as the cap is not included. Verify hose connections match the inlet and outlet diameters (1 1\/2 inch left inlet, 1 11\/16 inch right outlet) for proper fitment. The down flow design requires correct orientation during installation to maintain coolant flow direction. Inspect mounting points and brackets for secure attachment and avoid damage to the plastic tanks during handling.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. This radiator is free from hazardous materials and designed for long-term service in demanding automotive environments. While specific warranty details are not provided here, CSF products typically come with manufacturer-backed warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52084963377333,"sku":"BBMD-3821","price":255.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C3_3821_Fro.jpg?v=1775147977","url":"https:\/\/www.partcatalog.com\/products\/csf-3821-radiator","provider":"PartCatalog","version":"1.0","type":"link"}