Wix WA9644 Air Filter

WIX WA9644 Engine Air Filter

The WIX WA9644 is a panel-style engine air filter built for Toyota Hilux applications that need dependable intake protection in everyday driving. It is sized for the listed fitments and uses cellulose media to help capture airborne contaminants before they reach the engine.

Key Features

• Engine air filter for light-duty vehicle applications
• Cellulose filter media for standard intake filtration
• 6.900 in. height with 8.750 in. outer diameter
• Closed top design with 4.752 in. inner diameter bottom
• Recommended for OEM air filter change intervals
• Built for Toyota Hilux fitment, including 2005-2016 model years

Fitment and Application

Fits 2016 Toyota Hilux, N/A. Fits 2014-2015 Toyota Hilux, N/A, Original Equipment Part Number 178010C010. Fits 2005-2011 Toyota Hilux, N/A, Original Equipment Part Number 178010C020. This part cross-references Toyota OE numbers 17801-0C010-00 and 17801-0C030 for the same application.

For buyers searching for a Toyota Hilux engine air filter, Toyota Hilux replacement air filter, or WIX WA9644 filter for 2005-2016 Hilux models, this part matches the listed OE-style applications and dimensions.

What It Helps Address

• Restricted airflow caused by a dirty or loaded air filter
• Engine intake contamination from dust and road debris
• Reduced filtration performance during stop-and-go driving
• Premature wear from moisture exposure in the intake stream
• Service replacement needs at normal OEM intervals

Installation Notes and Tips

Verify the filter dimensions and OE reference before installation, especially on Toyota Hilux applications with different factory part numbers. Inspect the airbox, sealing surfaces, and intake housing for dirt or damage before fitting the new filter. Replace the filter at the interval specified by the vehicle manufacturer or sooner in severe-duty conditions such as dirt roads, construction sites, and frequent short trips.

Quality Assurance

WIX Premium Panel Air Filters are engineered for normal and severe driving conditions and are tested to ISO 5011 standards, with laboratory efficiency rated at least 99.5% based on Wix 42389. The filter media is treated for added durability against moisture ingestion, and the polyurethane seal is used where applicable to handle hot and cold temperature extremes.