7.5in Puller Fan Straight Blade 437 CFM

The SPAL Advanced Technologies 7.5-inch Puller Fan Straight Blade (model 30100394) is a high-performance electric cooling fan engineered to deliver 437 CFM of consistent airflow for demanding thermal management applications. This puller configuration positions the fan to draw air through the radiator toward the engine bay, making it ideal for retrofit cooling systems, custom automotive builds, and industrial cooling setups where space constraints or mounting flexibility require a compact, efficient solution.

With a 437 CFM rating, this fan delivers adequate cooling capacity for mid-sized cooling modules and light-to-moderate thermal loads. The straight blade design minimizes noise while optimizing airflow efficiency, and the plastic construction keeps weight low at 2.45 pounds—a critical factor when integrating auxiliary cooling into weight-sensitive applications. The fan's 7.952-inch mounting diameter fits standard cooling module saddles, while the 2.011-inch stack thickness ensures clearance in tight engine compartments. SPAL's engineering focuses on longevity and consistent performance across extended operating cycles, making this model suitable for both street and off-road duty.

This 7.5-inch cooling fan serves automotive enthusiasts, vintage vehicle restorers, and off-road builders who need reliable aftermarket cooling without the complexity of engine-driven fan belts. The puller design works effectively in applications where pushers won't fit or where radiator-to-engine clearance is limited. Whether upgrading cooling on a hot-rodded engine, adding auxiliary capacity to a turbo setup, or replacing a failed factory fan in a custom vehicle, this SPAL unit provides proven performance and straightforward installation.