9in Puller Fan Straight Blade 590 CFM

The 9in Puller Fan Straight Blade 590 CFM by SPAL Advanced Technologies is the go-to electric cooling solution for high-performance street rods, engine swaps, and modified vehicles where factory radiator fans fall short. Built for enthusiasts and mechanics who demand reliable airflow in tight engine bays, this puller-style fan moves substantial volume at controlled RPMs without the parasitic loss of mechanical belt-driven alternatives. Whether you're running a carbureted big-block, a modern LS swap, or a turbocharged build, this 590 CFM unit provides the thermal management necessary to keep your engine in the sweet spot during cruising and aggressive driving.

SPAL's straight-blade design optimizes static pressure and efficient air movement across the radiator core, translating the 590 CFM rating into measurable cooling capacity without excessive noise or current draw. The puller configuration—mounted on the engine side of the radiator—draws air through the core toward the engine, a proven setup for tight installations and custom builds where shroud space is limited. At 2.53 lbs and measuring 10.7 x 2.55 x 10.9 inches, this fan balances robust construction with a compact footprint, making it ideal for transplant applications where original radiator support brackets require modification. The straight-blade geometry reduces turbulence compared to curved designs, enhancing reliability and durability during prolonged high-RPM operation.

This 9in unit is favored by street rod builders, performance shops, and DIY mechanics tackling engine conversions where thermal control directly impacts reliability and tunability. Installation requires a compatible shroud, controller, and wiring harness—standard upgrades for any electric cooling retrofit—and works seamlessly with aftermarket radiators sized 24-30 inches wide. Mechanics appreciate SPAL's reputation for longevity in high-heat environments and the fan's ability to cycle independently of engine load, allowing precise thermostat control and cooler running temperatures compared to mechanical alternatives. For vehicles targeting consistent track-day performance or year-round street use, this 590 CFM puller fan delivers the airflow your custom build demands.