Wix 46755 Engine Air Filter

WIX HD Engine Air Filter 46755

The WIX HD Engine Air Filter 46755 is built for heavy-duty air intake service with premium filtration media and durable construction. It is engineered to support OEM air filter change intervals while helping maintain clean airflow in demanding operating conditions.

Key Features

• Heavy-duty engine air filter for air and fuel delivery systems
• Premium cellulose media for filtration performance
• Laboratory tested to ISO 5011 standards with minimum 99.9% contaminant removal, based on WIX HD filter testing
• Metal ends and expanded metal body for durability
• Skip-a-pleat media stabilization and pleat stabilization beads where applicable
• 840 CFM rating
• Dimensions: 20.200 in. height, 10.060 in. bottom outer diameter, 9.670 in. top outer diameter, 4.875 in. bottom inner diameter

Detailed Description

WIX 46755 is an HD-style engine air filter designed for heavy-duty applications that need consistent airflow and dependable filtration. The cellulose media, metal end caps, and corrosion-resistant construction help the filter hold up under demanding service, while the closed top and sized inlet dimensions support proper airbox fitment where specified. This part cross-references Fleetguard AH1193 and FRAM CA6855 for the same application. For buyers searching by vehicle keywords, WIX 46755 is a direct replacement-style option for select Chevrolet Silverado and GMC Sierra applications when the listed air filter dimensions and OE reference match.

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 heavy-duty service intervals
• Premature wear from contaminated intake air
• Fitment issues when replacing an OE-style air filter by size and reference number

Installation Notes and Tips

Verify the air filter housing dimensions, inlet diameter, and overall height before ordering. Compare the existing filter to WIX 46755 and confirm the OE reference number when servicing Chevrolet Silverado or GMC Sierra trucks. Replace the filter at the manufacturer-recommended interval or sooner in dusty operating conditions. Ensure the airbox is clean before installing the new filter.

Quality Assurance

WIX HD air filters are built with premium media and durable end-cap construction, and this filter line is laboratory tested to ISO 5011 standards for contaminant removal performance. The part number 46755 is supported by WIX heavy-duty filtration engineering and OE-style service interval guidance.