CSF 13-18 Ford Focus ST Radiator

The CSF 31mm aluminum core is a big improvement over the factory core. A thicker core and increased fluid capacity drastically improves the amount of heat the system can absorb and dissipate. CSF's Exclusive B-Tube Technology increases the heat transfer by approximately 15% over regular oval welded tubes. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible cooling performance.

• Triple Pass Flow Configuration Allows Coolant to Flow Across the Core Three Times Before Exiting for Lowest Outlet Temperatures Possible
• 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
• True Plug-and-Play "Drop-in Fit" Installation Requires No Modifications
• Cooling Tubes with CSF's Exclusive B-Tube Technology
• 100% All Aluminum TIG-Welded Construction
• 1-Row - 31mm Ultra-High-Performance Core
• CNC Machined Mounting Pins and Brackets
• Individually Leak and Pressure Tested
• 2-Year Limited Warranty
• OEM Style Inlet/Outlet