WIX Racing Filters 42631 Heavy Duty Air Filter - with Fin

The WIX Racing Filters 42631 is a heavy-duty air filter engineered for demanding applications requiring superior filtration performance. This filter features premium filtration media with skip-a-pleat stabilization technology and pleat stabilization beads that maintain structural integrity under high airflow conditions.

Key Features:

• Premium filtration media delivers 99.9% minimum contaminant removal efficiency (tested per ISO 5011)
• Skip-a-pleat media stabilization prevents filter collapse under extreme conditions
• Pleat stabilization beads maintain consistent spacing for optimal airflow
• Polyurethane or high-strength corrosion-resistant end caps ensure long-term durability
• Expanded metal body construction provides robust structural support
• Finned design enhances cooling and structural rigidity
• Designed for OEM-recommended air filter change intervals

WIX Racing Filters are built to handle the demanding conditions of heavy-duty equipment, racing applications, and high-performance engines where reliability and filtration efficiency are critical. The laboratory-tested filtration media meets ISO 5011 standards, ensuring your engine receives clean air for maximum performance and longevity.