Air Filter Element Red 14in x 3in

The Edelbrock Air Filter Element Red 14in x 3in (Part Number 43666) is a replacement cotton-media air filter designed for high-flow engine induction systems. This round filter element is ideal for carbureted and fuel-injected engines requiring universal-fit circular filter housings. Its distinctive red finish aids in quick visual identification during maintenance routines, making it a practical choice for both shop inventory and field applications.

Constructed from high-quality cotton media, this air filter element provides excellent filtration efficiency while maintaining low-restriction airflow characteristics essential for performance-oriented engine tuning. The 3-inch height balances compact packaging with adequate dirt-holding capacity, extending service intervals compared to thinner elements. The media composition and pleat design optimize dust separation without sacrificing volumetric air delivery, which is critical for maintaining proper air-fuel mixture and fuel economy across varying throttle conditions and load states.

Weighing 1.78 lbs and measuring 14.7 x 3.5 x 14.7 inches in the housing, this element fits standard pro-flow filter assemblies used across automotive applications. This replacement element serves technicians, engine builders, and vehicle operators maintaining carbureted or fuel-injected engines with circular induction housings. Regular replacement of air filters is essential for optimal engine performance and longevity.