14in Puller Fan Straight Blade 1623 CFM

The 14in Puller Fan Straight Blade 1623 CFM from SPAL Advanced Technologies is a purpose-built electric cooling fan engineered for serious automotive enthusiasts and performance builders who demand reliable thermal management under extreme conditions. As a puller-type design, this fan mounts on the engine side of the radiator core and draws air through the cooling system—a configuration preferred in high-performance applications where maximum airflow efficiency and mounting flexibility are critical. Whether you're building a street rod, upgrading a race car, or retrofitting a classic vehicle with modern cooling capability, this 14-inch straight-blade unit delivers the CFM necessary to handle sustained load and prevent coolant temperature creep.

Operating at 12 volts with a straight-blade design, the 14in Puller Fan Straight Blade produces 1623 CFM of air movement—sufficient flow for mid-range to high-displacement engines and vehicles running upgraded cooling systems. The 3.5-inch thickness keeps the overall package compact, while the plastic construction reduces rotating mass and noise compared to all-metal alternatives. The fan's straight-blade geometry optimizes airflow uniformity and reduces turbulence, translating to consistent cooling performance and lower electrical draw than conventional designs. At 6.15 lbs, the assembly integrates easily into custom shroud setups and aftermarket cooling applications without adding significant weight penalty.

This fan is ideal for custom builders, hot rod fabricators, and performance mechanics tasked with cooling non-factory engine bays or high-output powerplants where OEM cooling capacity falls short. Puller configurations work particularly well in tight engine compartments where pusher fans would interfere with radiator depth or hose routing. Installation requires a dedicated 12V electrical circuit, thermostat controller, and custom shroud fabrication in most retrofit scenarios—considerations that experienced mechanics factor into their build planning. The 15 x 14.438-inch blade diameter fits standard radiator widths, making this fan compatible with both tube-and-fin and modern aluminum core designs across a wide range of classic and modern platforms.