WIX Racing Filters Heavy Duty Radial Seal Outer Air Filter

The WIX Heavy Duty Radial Seal Outer Air Filter line gives heavy-duty trucks, agricultural equipment, construction machinery and other engines dependable intake air filtration. Each outer air filter element (also called a primary or outer air cleaner element) has a radial seal design. The seal fits tightly against the air cleaner housing to keep dust and debris out of the engine.

Key Features:

• Radial seal design for a secure seal against the air cleaner housing
• Premium pleated filtration media to capture airborne dirt and dust while keeping airflow restriction low
• Pleat stabilization for consistent filtration performance, with skip-a-pleat media stabilization where applicable
• Built for heavy-duty, agricultural and fleet service
• Made for OE-style replacement and recommended for use at OE air filter change intervals
• Many applications pair the outer element with a matching WIX radial seal inner (safety) element

WIX has a long history of filtration engineering and OE-level quality. Replacing a worn outer air filter helps protect internal engine components, supports efficient combustion and extends engine life in dusty, demanding conditions. Choose the specific part number that matches your equipment's air filter housing.