Wix 49314 Air Filter

WIX HD Engine Air Filter 49314

The WIX 49314 is a heavy-duty engine air filter built for clean airflow and dependable filtration in demanding service. It uses cellulose media and a panel-style design to help protect the engine from airborne dirt while maintaining service intervals recommended by the vehicle manufacturer.

Key Features

• Premium filtration media with pleat stabilization features where applicable
• Cellulose media in an air filter panel style
• Polyurethane or corrosion-resistant end caps for durability
• Expanded metal body construction for added strength
• Laboratory-tested to ISO 5011 standards with minimum 99.9% contaminant removal based on WIX test data
• Dimensions: 13.050 in. length, 9.560 in. width, 2.989 in. height

Detailed Description

WIX 49314 is an OEM-style engine air filter for 2011-2016 Chevrolet Silverado 2500 HD, 2011-2016 Chevrolet Silverado 3500 HD, 2011-2016 GMC Sierra 2500 HD, and 2011-2016 GMC Sierra 3500 HD applications. It is built for the air intake systems used on these heavy-duty trucks and follows the original equipment part number 25945274 on 2014-2016 models. If you are searching for a WIX 49314 air filter for Chevrolet Silverado 2500 HD or GMC Sierra 3500 HD service, this part matches the listed fitment and dimensions for the application.

This part cross-references FRAM CA11033 and NAPA Gold Filters 9314 for the same application.

What It Helps Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Dust and debris entering the intake system
• Reduced filtration performance during normal maintenance intervals
• Wear concerns related to contaminated intake air
• Service replacement needs on Silverado HD and Sierra HD trucks

Installation Notes and Tips

Verify the air box dimensions and OE part number before installation. Replace the filter at the manufacturer-recommended air filter change interval, and inspect the housing seal and intake ducting at the same time. For 2014-2016 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD models, confirm the original equipment reference 25945274 when matching the filter.

Quality Assurance

WIX HD air filters are built with durable end-cap and body materials and are tested to ISO 5011 filtration standards. The manufacturer states minimum contaminant removal efficiency of 99.9% based on WIX laboratory testing.