Race Pro Aluminum Radiat or 31 x 19

The Northern Radiator Race Pro Aluminum Radiator (31 x 19) is designed for high-performance automotive cooling in modified and race applications where stock thermal management is insufficient. This radiator is tailored for serious automotive enthusiasts and mechanics who require effective engine temperature control under aggressive driving conditions, whether on the track or the street.

Constructed from lightweight aluminum, this race radiator maximizes heat dissipation while reducing unsprung weight compared to traditional copper-brass designs. The aluminum core provides superior thermal conductivity, allowing coolant to efficiently shed engine heat during extended throttle applications and sustained high RPM operation. Weighing 18.4 lbs, this radiator is engineered to fit in various engine bays, making it suitable for engine swaps and restomod builds.

Race Pro radiators are favored by engine builders, drift competitors, and vintage muscle car restorers who seek reliable cooling solutions without factory compromises. Installation compatibility depends on your vehicle's cooling system configuration, so it's essential to verify inlet/outlet size, hose routing, and mounting bosses before ordering. The aluminum construction also resists corrosion in modern coolant formulations, ensuring a long service life.