{"product_id":"csf-3574-radiator","title":"CSF 3574 Radiator","description":"\u003ch2\u003eCSF 3574 Radiator for Audi A6\u003c\/h2\u003e\u003cp\u003eThe CSF 3574 is an OE-style radiator built with a 1-row aluminum core and plastic tanks for the 2005-2011 Audi A6 Quattro and 2006-2011 Audi A6. It is engineered for direct replacement service with quick-connect inlet and outlet pipe connections and a quick-connect oil cooler fitting layout.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1-row cross-flow radiator design\u003c\/li\u003e\n\u003cli\u003eAluminum core with plastic tanks\u003c\/li\u003e\n\u003cli\u003eCore thickness: 1 1\/4 in.\u003c\/li\u003e\n\u003cli\u003eCore size: 26 5\/8 in. length x 16 5\/8 in. width\u003c\/li\u003e\n\u003cli\u003e1 1\/2 in. left inlet and 1 1\/2 in. right outlet\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency plate-type oil cooler section\u003c\/li\u003e\n\u003cli\u003eOE-style plastic tank and aluminum core construction\u003c\/li\u003e\n\u003cli\u003ePart number: CSF 3574\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eCSF manufactures radiators to high-performance standards and validates cooling performance through lab testing, including wind tunnel evaluation. The CSF 3574 radiator follows an OE-style layout for the Audi A6 and Audi A6 Quattro, with dimensions and connection points designed around the original cooling system architecture. This radiator is a practical choice for drivers searching for a replacement radiator for 2006-2011 Audi A6 or a radiator for 2005-2011 Audi A6 Quattro with factory-style fitment.\u003c\/p\u003e\u003cp\u003eThis part cross-references Spectra Premium CU2828 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Reasons for Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from aging plastic tanks\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency from a clogged or corroded core\u003c\/li\u003e\n\u003cli\u003eOverheating caused by internal restriction or damaged fins\u003c\/li\u003e\n\u003cli\u003eTransmission or oil cooler circuit service on equipped vehicles\u003c\/li\u003e\n\u003cli\u003eFitment issues after prior radiator damage or repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify inlet and outlet orientation before installation: inlet is 1 1\/2 in. left and outlet is 1 1\/2 in. right. This radiator uses quick-connect inlet and outlet pipe fittings and quick-connect oil cooler fittings, and it does not include a radiator cap. Confirm all hose, cooler, and mounting points match the original equipment layout on your Audi A6 or Audi A6 Quattro before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCSF radiators are produced in ISO\/TSO-certified factories and built to validated cooling standards for consistent replacement performance. The brand supplies a wide range of radiator applications worldwide, and the CSF 3574 reflects that OE-style engineering approach for Audi A6 and Audi A6 Quattro service.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52431272116405,"sku":"BBMD-3574","price":172.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C3_3574_Fro.jpg?v=1777849690","url":"https:\/\/www.partcatalog.com\/products\/csf-3574-radiator","provider":"PartCatalog","version":"1.0","type":"link"}