CSF 3859 OEM Replacement Radiator Aluminum Plastic Crossflow

The CSF 3859 is an OEM-quality replacement radiator designed for direct-fit installation in 2018-2019 Toyota C-HR models equipped with the 2.0L engine. This crossflow radiator features a durable aluminum and plastic construction that matches original equipment specifications for reliable cooling performance.

Key Features:

• Aluminum core with plastic tank construction for optimal heat dissipation
• Crossflow design with lower driver side inlet and lower passenger side outlet
• Multi-louvered fin design for enhanced cooling efficiency
• 100% leak tested at 150% of operating pressure before leaving the factory
• Individually tested for quality assurance including vibration-cycle and thermal-cycle testing
• Direct OEM replacement for seamless installation

CSF manufactures high-quality aftermarket replacement radiators using state-of-the-art testing procedures to ensure reliability and performance. Each radiator undergoes rigorous quality control testing including leak testing, vibration testing, and thermal cycle testing to meet strict industry standards.