Wix 42287 Engine Air Filter

Engine Air Filter Overview

The Wix 42287 engine air filter is built for heavy-duty air filtration with premium media and durable end-cap construction. It is a direct replacement air filter for applications that use this size and style, with fitment matched to the listed specifications.

• Premium cellulose filtration media for dependable airflow and contaminant capture.
• Pleat stabilization features help maintain media shape where applicable.
• Polyurethane or corrosion-resistant end caps add durability in demanding service.
• Expanded metal body construction supports long service life.
• Laboratory-tested to ISO 5011 standards with minimum 99.9% contaminant removal.

Detailed Product Information

Wix 42287 is an HD engine air filter designed around a 5.500-inch height, 12.600-inch top and bottom outer diameter, and an 8.350-inch inner diameter bottom. The filter uses cellulose media and plastic ends, with a 200 CFM rating and HD duty type. For buyers comparing Wix air filters for commercial or severe-service use, this part number is associated with durable construction and OEM-style service intervals. The Wix 42287 is also cross-referenced to other brands for the same application, including Baldwin PA2483 and Motorcraft FA718.

What It Helps Address

• Restricted airflow caused by a dirty or worn engine air filter.
• Dust and debris entering the intake system.
• Loss of filtration efficiency during normal service intervals.
• Premature wear from inadequate intake air cleaning.

Installation Notes

Verify the filter dimensions and housing style before installation. Replace the existing filter at the manufacturer-recommended service interval, and inspect the air box and sealing surfaces for debris before closing the housing. This part number, 42287, should be matched to the vehicle’s specified air filter dimensions and application requirements.

Quality Assurance

Wix HD air filters are tested to ISO 5011 standards, with published minimum efficiency of 99.9% contaminant removal based on Wix laboratory testing references. The 42287 is built for durable service with reinforced construction details intended for demanding filtration needs.