{"product_id":"csf-3504-radiator","title":"CSF 3504 Radiator","description":"\u003ch2\u003eOE-Style Radiator for Toyota Highlander\u003c\/h2\u003e\u003cp\u003eRestore cooling performance with the CSF 3504 radiator, built for 2009-2011 Toyota Highlander applications. This OE-style replacement uses a 1-row plastic tank and aluminum core design to match the original layout while supporting dependable heat transfer for daily driving.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2009-2011 Toyota Highlander, N\/A\u003c\/li\u003e\n\u003cli\u003e1-row down-flow radiator construction\u003c\/li\u003e\n\u003cli\u003ePlastic tanks with aluminum core\u003c\/li\u003e\n\u003cli\u003eCore thickness: 7\/8 in.\u003c\/li\u003e\n\u003cli\u003eCore size: 30 5\/16 in. wide x 18 11\/16 in. long\u003c\/li\u003e\n\u003cli\u003eInlet diameter: 1 3\/8 in. center; outlet diameter: 1 3\/8 in. right\u003c\/li\u003e\n\u003cli\u003eOil cooler: 14 3\/4 in. high-efficiency concentric type\u003c\/li\u003e\n\u003cli\u003eOE-style design for direct replacement use\u003c\/li\u003e\n\u003cli\u003ePart number: CSF 3504\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe CSF 3504 radiator is engineered as a direct-fit cooling system component for the Toyota Highlander. CSF manufactures radiators to high-performance standards and validates cooling performance through wind tunnel testing, with production backed by ISO\/TSO-certified factories. This radiator follows an OEM-style plastic tank and aluminum core layout, making it a practical replacement for vehicles that need a factory-style cooling solution. The CSF 3504 also cross-references DENSO Auto Parts 221-3147 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Radiator Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from aging radiator tanks or seams\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency from a restricted or corroded core\u003c\/li\u003e\n\u003cli\u003eOverheating caused by a worn factory radiator\u003c\/li\u003e\n\u003cli\u003eTransmission or engine temperature concerns tied to radiator performance\u003c\/li\u003e\n\u003cli\u003eReplacement needs after impact damage or long-term wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible With 2009-2011 Toyota Highlander, N\/A. Verify inlet and outlet orientation, core dimensions, and oil cooler configuration before installation. The fitment notes specify use of a Micro, 16 psi cap; cap number 4514 is listed for reference, and the radiator is supplied without a cap. Confirm all hose connections and mounting points against the original unit before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCSF radiators are manufactured in certified facilities and tested for cooling performance validation. The brand has supplied radiators worldwide for decades and offers a broad catalog covering many vehicle applications, including the Toyota Highlander platform.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52431271788725,"sku":"BBMD-3504","price":185.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C3_3504_Fro.jpg?v=1777849649","url":"https:\/\/www.partcatalog.com\/products\/csf-3504-radiator","provider":"PartCatalog","version":"1.0","type":"link"}