
- Optimal Cooling Efficiency: The multi-louvered fin design maximizes heat dissipation to keep your engine running at peak performance.
- Built to Last: Features a durable aluminum core and plastic tank that meet or exceed OEM specifications.
- Integrated Transmission Cooler: The built-in cooler ensures your transmission stays within its optimal temperature range, extending its life.
- Hassle-Free Installation: A direct drop-in fit and OEM-style design mean no modifications are needed.
- Rigorous Testing: Each unit is 100% leak-tested at high pressure for proven reliability.
- Secure Shipping: Industry-leading packaging ensures your radiator arrives safely and undamaged.

When it comes to the health of your engine, a quality cooling system is non-negotiable. The CSF 3662 Radiator is the perfect solution for your Dodge Ram 1500, 2500, or 3500, offering superior cooling and unmatched durability. Engineered with a robust plastic tank and an aluminum core, this radiator is designed to withstand the most demanding conditions. Every CSF radiator is wind tunnel and leak-tested at 150% of its operating pressure, guaranteeing it will perform flawlessly under pressure. With a direct drop-in fit, you can replace your old radiator without any modifications, making installation quick and easy.
Key Features
Optimal Cooling Efficiency: The multi-louvered fin design maximizes heat dissipation to keep your engine running at peak performance.
Built to Last: Features a durable aluminum core and plastic tank that meet or exceed OEM specifications.
Integrated Transmission Cooler: The built-in cooler ensures your transmission stays within its optimal temperature range, extending its life.
Hassle-Free Installation: A direct drop-in fit and OEM-style design mean no modifications are needed.
Rigorous [...]
- Optimal Cooling Efficiency: The multi-louvered fin design maximizes heat dissipation to keep your engine running at peak performance.
- Built to Last: Features a durable aluminum core and plastic tank that meet or exceed OEM specifications.
- Integrated Transmission Cooler: The built-in cooler ensures your transmission stays within its optimal temperature range, extending its life.
- Hassle-Free Installation: A direct drop-in fit and OEM-style design mean no modifications are needed.
- Rigorous Testing: Each unit is 100% leak-tested at high pressure for proven reliability.
- Secure Shipping: Industry-leading packaging ensures your radiator arrives safely and undamaged.