WIX Racing Filters 42908 Premium Panel Air Filter

The WIX Racing Filters 42908 is a premium panel air filter engineered to deliver reliable engine protection across both normal and severe driving conditions — including stop-and-go traffic, dirt roads, construction zones, short trips, and extended highway travel.

This filter uses a phenolic resin-treated enhanced cellulose media that provides outstanding durability against moisture ingestion. With 30% more filtration media than standard OES filters, the 42908 offers superior dirt-holding capacity and extended service life. Laboratory testing per ISO 5011 confirms a minimum filtration efficiency of at least 99.5%, keeping harmful contaminants away from critical engine components.

Key Features:

• Phenolic resin-treated enhanced cellulose media for moisture resistance and durability
• 30% more media than standard OES air filters for greater dirt-holding capacity
• Special pocket pleats held with specially formulated adhesive for low restriction airflow
• High-tear strength polyurethane seal withstands extreme hot and cold temperature conditions
• Urethane sealing gasket framing with mesh screen support (where applicable) molded in place
• ISO 5011 laboratory tested — minimum 99.5% filtration efficiency
• Recommended for OEM air filter change intervals
• Cross-references: NapaGold 2908

WIX Racing Filters has been a trusted name in filtration since 1939, producing high-quality filters for automotive, racing, diesel, agricultural, and industrial applications. The 42908 panel air filter is sold individually.