Aluminum Radiator Race Pro 31 x 19 Dbl Pass

The Aluminum Radiator Race Pro 31 x 19 Double Pass from Northern Radiator is purpose-built for high-performance automotive cooling systems where heat rejection and reliability are non-negotiable. Designed for serious enthusiasts and professional racers, this aluminum radiator delivers superior cooling capacity compared to stock units, making it ideal for street performance, track days, and competition environments where engine temperature management directly impacts durability and power output.

This race-spec radiator features aluminum construction with a double-pass core design that maximizes coolant flow efficiency and heat transfer capability. The 31-inch width and 19-inch height provide substantial cooling surface area, while the double-pass configuration ensures coolant circulates through the core twice before exiting, dramatically improving thermal dissipation. Independent inlet and outlet ports positioned on the passenger side accommodate common high-performance plumbing configurations, and the natural finish aluminum resists corrosion while maintaining a clean engine bay aesthetic.

Racers and performance builders rely on Northern Radiator's race-proven designs for engines generating elevated heat loads during sustained high-RPM operation. The 18.6-pound aluminum construction reduces overall vehicle weight compared to traditional copper-brass radiators, contributing to better power-to-weight ratios. Installation requires verification of inlet/outlet port compatibility with existing cooling hose routing and water pump discharge ports. This radiator pairs effectively with electric fan conversions and performance cooling systems common in modern restorations and performance builds.