Dual RAD Fan w/Alum Shroud Assembly

The Dual RAD Fan with Aluminum Shroud Assembly by DERALE is an essential cooling system upgrade for serious enthusiasts who demand reliable engine temperature management under demanding conditions. Whether you're pushing your vehicle at the track, towing heavy loads, or simply want redundancy in a critical system, this dual-fan configuration addresses overheating issues that single-fan setups cannot handle consistently. Built by DERALE, a trusted name in thermal management, this assembly is engineered for performance vehicles where stock cooling falls short.

The aluminum shroud assembly houses dual fans that work in concert to pull maximum airflow through the radiator, improving heat dissipation efficiency by concentrating air pressure directly across the core. The aluminum construction provides weight savings and superior thermal conductivity compared to plastic shrouds, reducing underhood temperatures and preventing fan cavitation. The dual-fan design allows staged operation—both fans engaging only when coolant temperature spikes—which reduces parasitic drag during normal driving while preserving cooling capacity when needed. The shroud's precise geometry maximizes air channeling and minimizes recirculation, a critical factor in tight engine bays where airflow is already compromised.

This assembly benefits street performance builds, track cars, truck owners towing at highway speeds, and anyone experiencing chronic high-temperature issues with marginal cooling systems. At 18.9 pounds and measuring 22 x 5.75 x 31.75 inches, fitment requires verification against your specific radiator and shroud mounting points—DERALE designs for common platforms, but proper installation is critical for optimal performance. Professional installation is recommended to ensure correct fan blade clearance, proper electrical connections to your fan controller, and secure shroud mounting that prevents vibration-induced rattle or airflow disruption.