Wix 49057 Air Filter

WIX 49057 Engine Air Filter for Nissan Altima

The WIX 49057 is a panel-style engine air filter built for the 2007-2013 Nissan Altima. It is made for normal and severe driving conditions, including stop-and-go traffic, dirt roads, construction sites, short trips, and highway use.

Key Features

• Panel-style engine air filter for the air intake system
• Flame retardant cellulose media for dependable filtration
• 30% more media than OES filters, based on WIX design data
• Phenolic resin treated media for added resistance to moisture ingestion
• High-tear strength polyurethane seal for hot and cold temperature exposure when applicable
• Laboratory tested to ISO 5011 standards with at least 99.5% efficiency, based on WIX 42389 testing
• Compatible with 2007-2013 Nissan Altima applications

Detailed Description

WIX 49057 is an engine air filter designed to help maintain clean airflow into the engine on the Nissan Altima. Its flame retardant cellulose media and enhanced construction support consistent filtration in everyday driving and harsher road conditions. The filter measures 12.499 inches long, 5.314 inches wide, and 2.283 inches high, with a closed top design and a panel filter style.

This part cross-references FRAM CA10349 and NAPA Gold Filters 9057 for the same application. If you are replacing a worn Nissan Altima engine air filter, the WIX 49057 offers a direct-fit option for 2007-2013 Nissan Altima maintenance.

Common Problems This Filter Can Address

• Restricted airflow from a dirty or clogged engine air filter
• Dust and debris entering the intake system during road use
• Reduced filtration performance from an overdue filter change
• Moisture-related filter deterioration in demanding conditions
• Air intake maintenance needs on 2007-2013 Nissan Altima models

Installation Notes and Tips

Replace the filter at the OEM air filter change interval or sooner if driving conditions are severe. Before installation, confirm the housing dimensions and filter orientation match the existing panel filter. For best results, inspect the air box for dirt buildup and clean it before installing the new WIX 49057.

Quality Assurance

WIX Premium Panel Air Filters are engineered for dependable engine protection and are laboratory tested to ISO 5011 efficiency standards. The filter construction is intended to support durability in moisture exposure and temperature extremes, with materials selected for long service life in normal and severe driving conditions.