{"product_id":"csf-3757-radiator","title":"CSF 3757 Radiator","description":"\u003ch2\u003eCSF Radiator for Hyundai Optima and Kia Sonata\u003c\/h2\u003e\u003cp\u003eThe CSF radiator part number 3757 is designed specifically for Hyundai Optima and Kia Sonata models. Engineered with an aluminum core and plastic tanks, this radiator offers reliable cooling performance tailored to your vehicle's needs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore thickness: 7\/8 inch\u003c\/li\u003e\n\u003cli\u003eCore width: 18 1\/4 inches\u003c\/li\u003e\n\u003cli\u003eCore length: 18 5\/16 inches\u003c\/li\u003e\n\u003cli\u003eAluminum core material with plastic tanks\u003c\/li\u003e\n\u003cli\u003eCross flow design for efficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eInlet and outlet diameter: 1 3\/8 inches (right inlet, left outlet)\u003c\/li\u003e\n\u003cli\u003eIncludes a high-efficiency plate type oil cooler (14 9\/16 inches)\u003c\/li\u003e\n\u003cli\u003eOne core row for optimized cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThis CSF radiator (part number 3757) features an aluminum core that provides effective heat transfer while maintaining durability. The plastic tanks are designed in an OEM style to ensure proper fitment and compatibility with Hyundai Optima and Kia Sonata vehicles. The cross flow core type enhances coolant flow across the radiator, improving overall engine temperature regulation. Both the inlet and outlet have a diameter of 1 3\/8 inches, positioned on the right and left sides respectively, matching factory specifications.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis radiator is compatible with Hyundai Optima and Kia Sonata models requiring a replacement cooling component. It addresses several common issues including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOverheating due to radiator core damage or clogging\u003c\/li\u003e\n\u003cli\u003eCoolant leaks from cracked or worn plastic tanks\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency from corrosion or buildup\u003c\/li\u003e\n\u003cli\u003eOil cooler failure affecting engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eIncompatibility with aftermarket or generic radiators\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the CSF radiator 3757, ensure the vehicle is fully cooled before removal. Verify that the inlet and outlet hose diameters match the radiator connections (1 3\/8 inches). The cross flow design requires proper orientation for optimal coolant flow. It is recommended to inspect and replace radiator hoses and clamps during installation to prevent leaks. This radiator does not include a cap; use the compatible CSF cap number 4503 if needed.\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 plastic tanks for durability and performance. This radiator is free of hazardous materials and designed for long-term reliability. While specific warranty details may vary, CSF products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":43756522897589,"sku":"BBMD-3757","price":148.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C3_3757_Fro.jpg?v=1774994603","url":"https:\/\/www.partcatalog.com\/products\/csf-3757-radiator","provider":"PartCatalog","version":"1.0","type":"link"}