Wix 46664 Engine Air Filter - Outer

WIX 46664 Engine Air Filter Overview

The WIX 46664 is a heavy-duty engine air filter built for radial seal outer air applications that demand consistent intake protection. It uses cellulose filtration media and a durable filter structure to support OEM air filter change intervals in demanding service.

Compatible With heavy-duty equipment using this air filter specification, including applications cross-referenced to Ford F6HZ9601AA and John Deere RE51629. The WIX 46664 is also referenced in search by users looking for WIX 46664 engine air filter replacement and radial seal outer air filter options.

Key Features

• Cellulose media for engine intake filtration
• Radial seal outer air style for proper housing sealing
• 15.515 in. height with 10.875 in. bottom outer diameter
• Closed top with 5.796 in. bottom inner diameter
• 950 CFM rating for high airflow applications
• Heavy-duty duty type construction
• Laboratory-tested to ISO 5011 standards with minimum 99.9% contaminant removal based on referenced WIX test data

Detailed Description

WIX 46664 is an engine air filter designed for heavy-duty intake systems that use a radial seal outer air configuration. Its cellulose media, expanded metal body, and corrosion-resistant end-cap construction are intended to maintain structural integrity while supporting clean airflow into the engine. The filter dimensions and closed-top design make it a direct-spec replacement for applications that call for this size and style, including select Ford and John Deere equipment references associated with the WIX 46664 part number.

For buyers searching by vehicle or equipment keywords, this filter is commonly researched as a WIX 46664 air filter for Ford and John Deere applications, as well as a replacement for heavy-duty radial seal outer air systems. If you are comparing cross-reference numbers, this part aligns with Ford F6HZ9601AA and John Deere RE51629 for the same application.

What It Helps Address

• Restricted engine airflow caused by a dirty or loaded air filter
• Dust and debris entering the intake system
• Premature wear from inadequate intake filtration
• Loss of airflow in heavy-duty service conditions
• Filter housing sealing issues when the correct radial seal style is required

Installation Notes and Tips

Verify the filter dimensions, seal style, and housing design before installation. The WIX 46664 is a radial seal outer air filter with a closed top, so it should be matched to the correct air cleaner assembly rather than a panel-style or open-top element. Inspect the air box and sealing surfaces for dirt or damage before installing the new filter, and replace the filter at the OEM-recommended service interval or sooner in dusty operating conditions.

Quality Assurance

WIX specifies premium filtration media and durable construction features for this heavy-duty air filter, including pleat stabilization details where applicable and corrosion-resistant end-cap materials. Laboratory testing referenced to ISO 5011 reports minimum contaminant removal efficiency of 99.9% for the WIX 46664 design family.