CSF 3870 High-Performance Radiator for 2018-2020 Hyundai Elantra GT 1.6T

The CSF 3870 is a premium replacement radiator engineered specifically for 2018-2020 Hyundai Elantra GT models equipped with the 1.6L turbocharged engine. This radiator features an upgraded heavy-duty core that is 19% thicker than OEM specifications (30mm vs. the factory 25mm), providing superior cooling performance and enhanced thermal management capabilities.

Key Features:

• OE-style plastic tank construction with aluminum core for optimal durability and heat dissipation
• Single-row design with high-performance multi-louvered fins for maximum cooling efficiency
• 19% thicker core (30mm) compared to factory radiator (25mm) for improved heat transfer
• Direct-fit replacement designed to meet or exceed original equipment specifications
• ISO/TS certified manufacturing ensures consistent quality and reliability
• Includes 1-year manufacturer warranty for peace of mind

CSF has been an industry leader in cooling system technology for over 45 years, with more than 30 million units sold worldwide. Every CSF radiator undergoes rigorous testing to ensure it meets high-performance standards and provides long-lasting reliability. This radiator is the perfect solution for replacing a worn or damaged factory unit, restoring proper engine cooling and preventing overheating issues.