{"product_id":"csf-3958-radiator","title":"CSF 3958 Radiator","description":"\u003ch2\u003eCSF 3958 Radiator for Durango\u003c\/h2\u003e\u003cp\u003eCSF radiator part number 3958 is an OE-style replacement radiator built with an aluminum core and plastic tanks for the 2021-2025 Dodge Durango. It features an upgraded heavy-duty core that is 11% thicker than the OEM design, with cross-flow construction and left inlet\/right outlet layout for direct-fit cooling system service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2021-2025 Dodge Durango, N\/A\u003c\/li\u003e\n\u003cli\u003eCSF part number 3958\u003c\/li\u003e\n\u003cli\u003eAluminum core with plastic tank construction\u003c\/li\u003e\n\u003cli\u003eCross-flow radiator design\u003c\/li\u003e\n\u003cli\u003e1 3\/16 in. core thickness\u003c\/li\u003e\n\u003cli\u003e1 1\/2 in. inlet on the left and 1 1\/2 in. outlet on the right\u003c\/li\u003e\n\u003cli\u003eUpgraded heavy-duty core, 11% thicker than OEM 27 mm design\u003c\/li\u003e\n\u003cli\u003eWind tunnel tested for cooling performance validation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis CSF radiator is engineered for the Dodge Durango cooling system and built to match OE-style fitment while improving core thickness for added thermal capacity. The aluminum core helps transfer heat efficiently, while the plastic tanks follow the factory-style layout used on the original application. CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory testing, making part number 3958 a practical replacement for Durango owners seeking a direct-fit radiator with upgraded core construction.\u003c\/p\u003e\u003cp\u003eThis part cross-references Bosch 13924 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Cooling Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or leaking radiator tanks\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency from a worn or clogged core\u003c\/li\u003e\n\u003cli\u003eOverheating caused by damaged internal radiator passages\u003c\/li\u003e\n\u003cli\u003eFactory radiator wear on high-mileage Dodge Durango models\u003c\/li\u003e\n\u003cli\u003eCooling system service needs after a radiator failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify inlet and outlet orientation before installation: this radiator uses a left-side inlet and right-side outlet. Confirm the core dimensions and mounting layout against the original unit before removal, and inspect hoses, clamps, and coolant condition during replacement. This radiator does not include a radiator cap.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCSF has produced radiators for more than 50 years and manufactures a wide range of applications for major vehicle brands. The company states that its factories are ISO\/TSO certified and that each radiator design is validated for cooling performance before release.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52918180348085,"sku":"BBMD-3958","price":247.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C3_3958_Fro.jpg?v=1785566368","url":"https:\/\/www.partcatalog.com\/products\/csf-3958-radiator","provider":"PartCatalog","version":"1.0","type":"link"}