CSF 3819 OE Replacement Radiator - Aluminum Core with Plastic Tanks

The CSF 3819 is a direct-fit OE replacement radiator featuring aluminum core construction with durable plastic end tanks. Engineered to meet or exceed original equipment specifications, this radiator delivers reliable cooling performance for demanding automotive applications.

Construction and Design:

• Aluminum core construction for superior heat dissipation
• Virgin-grade engineered plastic tanks with glass-filled reinforcement for added strength
• Cross-flow design with single-row core configuration
• Core dimensions: 25.1" height x 20.3" width x 0.875" thickness
• Top hose fitting: 1.5" diameter, passenger side inlet
• Bottom hose fitting: 1.5" diameter, driver side outlet
• Inlet/outlet dimensions: 21.25" length x 1.375" width

Quality and Testing:

• 100% leak tested at 150% of operating pressure before leaving the factory
• Vibration-cycle tested for durability
• Thermal-cycle tested for temperature extremes
• Burst pressure and impulse-cycle tested for strength
• EPDM rubber gaskets rated to withstand temperatures up to 120°F
• High-performance multi-louvered fin design for optimal heat transfer

CSF has been a leader in automotive cooling technology for over 50 years, manufacturing radiators that match OE materials and specifications while delivering aftermarket reliability. Each CSF radiator undergoes rigorous testing in their state-of-the-art facility to ensure maximum cooling efficiency and long-term durability.