SKU: NRAZ40075
MPN: Z40075
The 11in Dual Fans and Shroud from NORTHERN RADIATOR is engineered for serious engine builders and high-performance enthusiasts who demand superior cooling capacity under sustained load. Whether you're running a street-strip build, towing heavy loads, or pushing power figures that stock cooling can't handle, this dual-fan setup pulls significantly more air volume than single-fan configurations. Built for applications where engine bay real estate permits a wider shroud, this cooling assembly addresses the critical thermal management challenge that plagues many modified and naturally aspirated engines operating at elevated RPM or ambient temperatures.
The dual-fan architecture delivers redundancy and flow efficiency that matters in high-heat scenarios—if one fan experiences mechanical failure, the second continues pulling cooling air through the radiator core. The integrated shroud design (measuring 20.5 inches wide by 29 inches tall) focuses airflow directly through the radiator stack rather than allowing it to disperse around the engine bay, maximizing thermal transfer effectiveness. At 10.9 pounds, the assembly carries minimal parasitic weight penalty while the robust construction withstands vibration, thermal cycling, and the electrical demands of dual-motor operation across extended driving sessions.
This configuration suits builders upgrading radiator systems in muscle cars, hot rods, vintage trucks, and modern performance vehicles where factory cooling falls short of new power output or ambient operating conditions. The 11-inch dual-fan assembly pairs seamlessly with larger-displacement engines, forced-induction builds, and high-flow radiator cores that benefit from aggressive airflow. Installation requires adequate clearance in the radiator support area and compatible shroud mounting provisions; confirm your specific radiator dimensions and fan diameter requirements before purchasing, as proper fitment ensures the cooling system realizes its full thermal potential during demanding driving.
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