{"product_id":"csf-3754-radiator","title":"CSF 3754 Radiator","description":"\u003ch2\u003eCSF 3754 Radiator for Hyundai Sonata\u003c\/h2\u003e\u003cp\u003eCSF 3754 is an OE-style radiator built for 2015-2019 Hyundai Sonata applications. It uses an aluminum core with plastic tanks and a cross-flow layout to match the factory cooling system design.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2015-2019 Hyundai Sonata, N\/A\u003c\/li\u003e\n\u003cli\u003eAluminum core with plastic tanks\u003c\/li\u003e\n\u003cli\u003eCross-flow radiator design\u003c\/li\u003e\n\u003cli\u003e1-row core construction\u003c\/li\u003e\n\u003cli\u003eCore thickness: 1 1\/4 in.\u003c\/li\u003e\n\u003cli\u003eInlet diameter: 1 3\/8 in. left\u003c\/li\u003e\n\u003cli\u003eOutlet diameter: 1 3\/8 in. right\u003c\/li\u003e\n\u003cli\u003eIncludes a high-efficiency plate-type oil cooler\u003c\/li\u003e\n\u003cli\u003eQuick-connect outlet pipe design\u003c\/li\u003e\n\u003cli\u003eCSF part number 3754\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eCSF 3754 is engineered as a direct-fit radiator for the Hyundai Sonata from 2015 through 2019. The unit combines an aluminum core with OEM-style plastic tanks to follow the original cooling system layout, while the cross-flow configuration and 1-row core support efficient coolant circulation. This radiator also includes a high-efficiency plate-type oil cooler and quick-connect outlet pipe, making it a practical replacement for a worn or leaking factory radiator. CSF part number 3754 is built for drivers servicing a Hyundai Sonata cooling system with OE-style dimensions and connections.\u003c\/p\u003e\u003cp\u003eCSF manufactures radiators for a wide range of vehicle applications and validates cooling performance through lab testing. The brand’s production background includes ISO\/TSO-certified factories and long-term global supply experience, which supports consistent fit and construction across its radiator catalog. This CSF 3754 radiator is a straightforward replacement choice for Hyundai Sonata cooling system service.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Radiator Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from a cracked or aging radiator tank\u003c\/li\u003e\n\u003cli\u003eOverheating caused by restricted or inefficient heat transfer\u003c\/li\u003e\n\u003cli\u003eDamaged inlet or outlet connections\u003c\/li\u003e\n\u003cli\u003eOil cooler-related radiator service needs\u003c\/li\u003e\n\u003cli\u003eCooling system wear on high-mileage Hyundai Sonata models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify hose routing, inlet and outlet orientation, and mounting points before installation. This radiator uses a left-side inlet and right-side outlet, with no cap included. Confirm the vehicle’s existing quick-connect outlet pipe setup and compare the original radiator dimensions to the CSF 3754 before installation. This part cross-references Carlson 13506 for the same application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCSF radiators are produced in ISO\/TSO-certified factories and are wind-tunnel tested for cooling performance validation. The brand has supplied radiators worldwide for more than 50 years and has manufactured millions of units across its catalog.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52431273361589,"sku":"BBMD-3754","price":163.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C3_3754_Fro.jpg?v=1777849738","url":"https:\/\/www.partcatalog.com\/products\/csf-3754-radiator","provider":"PartCatalog","version":"1.0","type":"link"}