12in High Output RAD Fan Single Puller

The 12in High Output RAD Fan Single Puller from DERALE is a powerful electric cooling fan engineered for vehicles requiring reliable, efficient radiator airflow in tight mounting spaces. Designed as a puller-configuration unit, this fan draws air through the radiator core toward the engine compartment, making it ideal for retrofit cooling system upgrades, high-performance builds, and applications where stock cooling is insufficient. Its compact 12-inch diameter and 3.5-inch depth allow installation in vehicles with limited clearance, while its single-fan puller design simplifies wiring and reduces installation complexity compared to dual-fan setups.

This high-output unit delivers 1650 CFM (cubic feet per minute) of airflow at 12V DC, powered by a direct-current electric motor that activates on demand to maintain optimal engine temperatures. The curved blade design maximizes air movement efficiency while minimizing noise and vibration, a critical feature for street-driven vehicles where cooling capacity must balance with cabin comfort. DERALE's 12-inch square mounting pattern and plastic shroud construction keep weight to just 6.28 lbs, reducing parasitic load on the electrical system while the included installation kit provides all necessary brackets, wiring harness, and hardware for straightforward mounting to most radiator cores.

Street rodders, classic car enthusiasts, and off-road builders benefit most from this puller fan's ability to supplement or replace inadequate OEM cooling systems in vintage platforms and custom engine swaps. The 12V configuration integrates seamlessly with standard automotive electrical systems and thermostat-controlled relay switches, allowing automatic engagement at preset coolant temperatures. Whether upgrading a hot rod, improving cooling efficiency in a performance build, or restoring a classic vehicle with modern drivetrain components, the 12in High Output RAD Fan Single Puller delivers the airflow capacity and durability professionals and enthusiasts trust.