CSF 3790 OE Replacement Radiator Aluminum Core Plastic Tank

The CSF 3790 is an OE-style replacement radiator featuring an aluminum core with plastic tanks, designed to restore proper cooling system performance. This radiator is engineered with CSF's high-performance multi-louvered fin design for optimal heat dissipation and includes an integrated transmission cooler for complete cooling system functionality.

Key Features:

• Aluminum core with OEM-style plastic tanks for durability and corrosion resistance
• Crossflow design with inlet on upper passenger side, outlet on lower driver side
• Integrated automatic transmission cooler
• High-performance multi-louvered fins for maximum cooling efficiency
• Core dimensions: 20 1/8" length × 18 5/16" width × 7/8" thickness
• Inlet and outlet diameter: 1 3/8 inches
• 100% leak tested at 150% of operating pressure before leaving factory
• Wind tunnel tested for optimal cooling performance
• Individually tested through hydrostatic, vacuum decay, thermal-cycle, and vibration-cycle processes
• 30-point fitment inspection ensures drop-in installation with no modifications
• Packaging tested to 10-foot drop test standard for safe delivery

Manufactured in ISO/TS-certified facilities, CSF radiators meet or exceed OEM specifications for reliable performance. With over 30 million units sold worldwide and more than 50 years of cooling system expertise, CSF is recognized as "The Cooling Experts" in the automotive aftermarket.