{"product_id":"csf-3361-radiator","title":"CSF 3361 Radiator","description":"\u003ch2\u003eOE-Style Cooling Replacement for Audi and Volkswagen\u003c\/h2\u003e\u003cp\u003eThe CSF 3361 radiator is an OE-style replacement built with a 1-row aluminum core and plastic tanks for select Audi and Volkswagen applications. It is engineered for direct-fit cooling performance in vehicles such as the Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, and Volkswagen Passat.\u003c\/p\u003e\u003cp\u003eCSF manufactures radiators to high-performance standards, with production backed by ISO\/TSO-certified factories and validation testing focused on cooling efficiency. The CSF 3361 uses a cross-flow design with quick-connect inlet and outlet pipes for a factory-style service replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1-row aluminum core with plastic tanks\u003c\/li\u003e\n\u003cli\u003eCross-flow radiator design\u003c\/li\u003e\n\u003cli\u003eCore thickness: 1 1\/4 in.\u003c\/li\u003e\n\u003cli\u003eCore width: 15 11\/16 in.; core length: 24 13\/16 in.\u003c\/li\u003e\n\u003cli\u003eInlet diameter: 1 1\/4 left; outlet diameter: 1 1\/4 right\u003c\/li\u003e\n\u003cli\u003eO.E.M.-style plastic tanks and aluminum core construction\u003c\/li\u003e\n\u003cli\u003eSteel crimps used to strengthen the radiator assembly\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency plate-type oil cooler section\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eCSF part number 3361 is designed for drivers replacing a worn or leaking radiator in 1996-2001 Audi A4, 1996-2001 Audi A4 Quattro, 1998-2001 Audi A6, 1998-2001 Audi A6 Quattro, and 1998-2005 Volkswagen Passat models. The OE-style layout helps maintain factory routing and fitment, while the aluminum core supports efficient heat transfer and the plastic tank construction matches the original-style design used in these vehicles. This part cross-references Spectra Premium CU2648 for the same application.\u003c\/p\u003e\u003cp\u003eCSF has supplied radiators worldwide for decades and manufactures a broad range of cooling products for many vehicle platforms. The 3361 reflects that experience with a direct-fit configuration intended for routine radiator replacement on Audi A4, Audi A6, and Volkswagen Passat cooling systems.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Radiator Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from cracked or aged radiator tanks\u003c\/li\u003e\n\u003cli\u003eRestricted cooling performance from a clogged or corroded core\u003c\/li\u003e\n\u003cli\u003eOverheating caused by reduced heat dissipation\u003c\/li\u003e\n\u003cli\u003eDamaged inlet or outlet connections\u003c\/li\u003e\n\u003cli\u003eService replacement after radiator failure on Audi A4, Audi A6, or Volkswagen Passat models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify inlet and outlet orientation before installation: inlet is on the left and outlet is on the right. This radiator uses quick-connect inlet and outlet pipe connections and does not include a cap. Confirm vehicle-specific fitment for your exact Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, or Volkswagen Passat year before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCSF radiators are produced in ISO\/TSO-certified factories and are engineered with cooling performance validation in mind. The brand’s manufacturing experience and OE-style construction support consistent replacement quality for the CSF 3361 radiator.\u003c\/p\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":52431271559349,"sku":"BBMD-3361","price":163.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C3_3361_Fro.jpg?v=1777849621","url":"https:\/\/www.partcatalog.com\/products\/csf-3361-radiator","provider":"PartCatalog","version":"1.0","type":"link"}