CSF 3559 OEM Replacement Radiator 1-Row Aluminum Core Plastic Tank

The CSF 3559 is an OEM-quality replacement radiator featuring a 1-row design with an aluminum core and durable plastic tanks. Engineered to meet or exceed original equipment specifications, this radiator delivers reliable cooling performance for select Volkswagen applications including the Beetle, CC, GTI, GLI, Eos, Passat, and Audi TT Quattro models.

Key Features:

• 1-row aluminum core construction for efficient heat dissipation
• OEM-specified plastic tanks made from virgin grade engineered resins reinforced with glass fiber for added strength
• High-performance multi-louvered fin design optimized to OEM specifications
• Quick-connect inlet and outlet fittings for easy installation
• Cross-flow design with 1.25-inch core thickness
• Core dimensions: 25 9/16 inches length x 17 inches width
• EPDM rubber gaskets capable of withstanding extreme temperatures
• 100% leak tested at 150% of operating pressure before leaving factory
• ISO/TS certified manufacturing for consistent quality

CSF has been manufacturing premium cooling solutions for over 50 years with more than 30 million units sold worldwide. Each radiator undergoes rigorous testing including vibration-cycle, thermal-cycle, and wind tunnel testing to ensure optimal performance and reliability. This radiator provides a direct OE-fit replacement that maintains all factory mounting locations and hose connections.