CSF Radiator 2-Row 42mm Aluminum Core with 5mm Fins

CSF Radiator 2-Row 42mm Aluminum Core with 5mm Fins Upgrade your cooling with the CSF High-Performance 2-row radiator. Engineered with race-team data and advanced materials, this direct-fit replacement delivers superior heat rejection, durability, and OEM-style installation. Advanced 5mm fin technology — increases heat exchange surface area for faster recovery and improved cooling efficiency while maintaining optimal airflow. Large 2-row, 42mm aluminum core — greater fluid capacity and enhanced dissipation for sustained performance under heavy load. B-Tube Technology — exclusive design boosts heat transfer by ~15% compared to standard oval welded tubes. Multi-louvered fins — maximize airflow through the core for best-in-class thermal performance. 100% TIG-welded all-aluminum construction — stronger, more durable, and resistant to the demands of aggressive driving. Direct-fit installation — mounts in the factory location with no cutting or modifications required. Ideal for performance enthusiasts and those seeking reliable cooling upgrades, the CSF 2-Row 42mm radiator combines motorsport-proven technology with everyday dependability.