{"product_id":"csf-3119-radiator","title":"CSF 3119 Radiator","description":"\u003ch2\u003eCSF 3119 Radiator for Lexus GS430\u003c\/h2\u003e\u003cp\u003eThe CSF 3119 is an OE-style radiator built for 2001-2005 Lexus GS430 applications. It uses a 1-row aluminum core with plastic tanks to match the original cooling system layout and support consistent heat transfer.\u003c\/p\u003e\u003cp\u003eCSF’s radiator line is engineered to high-performance standards and validated through wind-tunnel testing. With broad manufacturing coverage and long-running global production, the CSF 3119 reflects a focused replacement solution for the Lexus GS430 cooling system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1-row down-flow radiator design\u003c\/li\u003e\n\u003cli\u003eAluminum core with plastic tanks\u003c\/li\u003e\n\u003cli\u003eCore thickness: 5\/8 in.\u003c\/li\u003e\n\u003cli\u003eCore size: 29 7\/8 in. wide x 15 3\/4 in. long\u003c\/li\u003e\n\u003cli\u003eInlet: 1 1\/2 in. left\u003c\/li\u003e\n\u003cli\u003eOutlet: 1 1\/2 in. right\u003c\/li\u003e\n\u003cli\u003eOE-style plastic tank and aluminum core construction\u003c\/li\u003e\n\u003cli\u003eOil cooler: 14 3\/4 in. high-efficiency concentric type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eBuilt for the 2001-2005 Lexus GS430, CSF part number 3119 is a direct-fit radiator designed around the original equipment layout. The down-flow configuration, left-side inlet, right-side outlet, and 1-row core help maintain the factory-style cooling path, while the aluminum core and plastic tanks provide the construction commonly used in OE replacement radiators. This CSF 3119 radiator is a practical choice for Lexus GS430 owners replacing a leaking, clogged, or heat-affected radiator.\u003c\/p\u003e\u003cp\u003eCSF manufactures a wide range of radiators for leading vehicle brands, and this product line is built to meet demanding cooling requirements. If you are searching for a Lexus GS430 radiator replacement, CSF 3119 offers the correct fitment profile and the dimensions needed for a proper OE-style service part.\u003c\/p\u003e\u003cp\u003eThis part cross-references APDI 8012541 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from a cracked or aging radiator tank\u003c\/li\u003e\n\u003cli\u003eRestricted coolant flow caused by internal buildup\u003c\/li\u003e\n\u003cli\u003eOverheating from reduced heat dissipation\u003c\/li\u003e\n\u003cli\u003eCooling system service on a 2001-2005 Lexus GS430\u003c\/li\u003e\n\u003cli\u003eReplacement of a damaged OE-style radiator assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 2001-2005 Lexus GS430, N\/A. Verify inlet and outlet orientation, core dimensions, and oil cooler connection points before installation. The application notes specify use of a Micro, 16 psi cap; cap included is not listed for this part. Confirm all hose and mounting interfaces match the vehicle before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCSF states that its factories are ISO\/TSO certified and that its radiators are engineered and wind-tunnel tested for cooling performance validation. Part number 3119 is built as an OE-style replacement radiator for the Lexus GS430 cooling system.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52431271297205,"sku":"BBMD-3119","price":91.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C3_3119_Fro.jpg?v=1777849593","url":"https:\/\/www.partcatalog.com\/products\/csf-3119-radiator","provider":"PartCatalog","version":"1.0","type":"link"}