CSF 3694 OE Replacement Radiator Aluminum Core Plastic Tank

The CSF 3694 is a high-quality OE-style replacement radiator featuring aluminum core construction with engineered plastic tanks. This radiator is designed as a direct-fit replacement that installs using all factory mounting points, brackets, and hose connections with no modifications required.

Construction and Materials:

• Aluminum core with plastic tank construction matching OE specifications
• Virgin-grade engineered plastic tanks with glass-filled reinforcement for enhanced strength and durability
• Special grade EPDM rubber gaskets designed to withstand extreme temperatures down to -120°F
• High-performance multi-louvered fin design for optimal heat dissipation
• 1-3/8 inch inlet and outlet diameter with left-side outlet, right-side inlet configuration

Quality Testing and Specifications:

• 100% leak tested at 150% of normal operating pressure before leaving the factory
• Vibration-cycle tested, thermal-cycle tested, and burst pressure tested
• Wind tunnel tested for optimal cooling efficiency
• 30-point fitment inspection on critical dimensions ensures drop-in fit
• Core dimensions: 20 inches length x 16 inches width x 5/8 inch thickness

About CSF:

CSF is an ISO-certified manufacturer with over 50 years of experience producing automotive cooling systems. Their factories supply OE parts to major US, German, and Asian manufacturers, with more than 30 million units sold worldwide. Each CSF radiator undergoes rigorous testing including hydrostatic testing, vacuum decay testing, salt spray corrosion testing, and a 10-foot box drop test to ensure packaging protection during shipping.