CSF 3640 High-Performance Replacement Radiator

The CSF 3640 is a high-performance replacement radiator engineered to deliver reliable cooling for your vehicle. Manufactured by CSF, known as "The Cooling Experts" with over 30 million products sold worldwide, this radiator combines OEM-quality materials with rigorous testing standards to ensure optimal performance and durability.

Key Features:

• OEM-specified plastic tank with aluminum core construction for optimal heat dissipation
• Virgin grade engineered plastic tanks with glass-filled resin for added strength and durability
• High-performance multi-louvered fin design for maximum cooling efficiency
• Special grade EPDM rubber gaskets withstand extreme temperatures up to -120°F
• Welded tube or latest generation B-Tube design for enhanced reliability
• 100% leak tested at 150% of operating pressure before leaving the factory
• Drop-in fit design for easy installation with no modifications required
• 1-row aluminum core configuration
• Industry-leading packaging meets "10 Foot Drop Test" standard
• High-performance transmission cooler with built-in turbulator (when applicable)

Every CSF radiator undergoes comprehensive testing including hydrostatic testing, vacuum decay testing, vibration-cycle testing, thermal-cycle testing, and burst pressure testing. Manufactured in ISO-certified facilities, this radiator is designed to provide a direct OEM replacement with all components pre-installed, torqued, and tested during assembly. CSF radiators deliver the perfect balance of quality, performance, and value for both daily drivers and performance applications.