WIX Filtration 46438 Engine Air Intake Filter

Description:

The WIX 46438 Air Filter is used in heavy-duty engine air intake systems for filtering airborne contaminants before air enters diesel and industrial engines. Commonly installed in Bobcat loaders, Case IH equipment, Kubota machinery, Polaris utility vehicles, Caterpillar equipment, John Deere equipment, and powered industrial systems requiring radial seal air filtration. Maintenance teams, diesel technicians, and fleet service facilities use this air filter for preventive maintenance, engine protection, and replacement of clogged or contaminated intake air filters. 

Applications:

The WIX 46438 air filter is widely used in industrial and off-road diesel environments requiring reliable filtration of dust, dirt, soot, and airborne debris to protect engines from premature wear and airflow restriction. It is commonly integrated into compact construction equipment, skid steers, excavators, agricultural machinery, utility vehicles, and industrial power units where clean intake airflow is critical for maintaining engine performance, fuel efficiency, and long-term engine reliability. The radial seal outer filter design supports secure installation and dependable filtration performance in harsh operating environments.

Technical Specifications:

• Brand: WIX
• Part Number: 46438
• Product Type: Engine Air Filter
• Filter Style: Radial Seal Outer Air Filter
• Service Type: Heavy Duty Air Filtration
• Filtration Media: Cellulose
• Height: 10.875 Inches (276 mm)
• Outer Diameter: 4.16 Inches (106 mm)
• Inner Diameter Bottom: 2.36 Inches (60 mm)
• Inner Diameter Top: Closed
• Air Flow Rating: 105 CFM
• Filter End Material: Plastic
• Duty Type: Heavy Duty
• Application Type: Industrial Engine Air Filtration
• Installation Type: Radial Seal Air Cleaner Housing Installation
• Function: Airborne Contaminant Removal and Engine Protection
• Compatible Equipment: Bobcat, Case IH, Kubota, Polaris, Caterpillar, John Deere,
• Secondary Element: WIX 42985
• Industry Applications: Construction, Agriculture, Industrial Equipment, Fleet Maintenance
• Cross Reference: NAPA Gold 6438 / 46438NP
• OEM References: John Deere M131802, Kubota TA040-93230, Bobcat 6672467, 119808-12520
• Operating Function: Engine Air Intake Protection

Common Replacements:

• Donaldson P821575
• Baldwin PA2863
• Fleetguard AF25220