CSF 3650 OE Replacement Radiator Aluminum Core Plastic Tank

The CSF 3650 is a direct OE replacement radiator featuring a single-row aluminum core with plastic tank construction, designed to restore proper cooling system performance. This radiator is engineered to meet or exceed original equipment specifications with CSF's proven high-performance design standards.

Key Features:

• Single-row aluminum core with plastic tank construction for optimal heat dissipation
• High-performance multi-louvered fin design for maximum cooling efficiency
• Virgin grade engineered plastic tanks with glass-filled reinforcement for added strength and durability
• EPDM rubber gaskets rated to withstand extreme temperatures down to -120°F
• 100% leak tested at 150% of operating pressure before leaving the factory
• Wind tunnel tested in laboratory for cooling performance validation
• All components pre-installed, torqued, and tested during assembly
• Drop-in fit design with 30-point fitment inspection on critical dimensions

CSF has been manufacturing premium cooling system components for over 50 years, with more than 30 million units sold worldwide. Each radiator is manufactured in ISO/TS-certified facilities and undergoes rigorous testing including vibration-cycle, thermal-cycle, burst pressure, and corrosion protection tests. Backed by CSF's 2-year warranty to the original purchaser.