WIX Filters 42920 Heavy Duty Diesel Engine Air Filter

Description:

The WIX 42920 Heavy Duty 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 commercial trucks, construction equipment, agricultural machinery, industrial compressors, and off-road diesel-powered systems requiring cylindrical 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 engine air intake filters.

Applications:

The WIX 42920 heavy duty air filter is widely used in industrial and 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 heavy-duty trucks, agricultural harvesters, industrial power units, and construction machinery where clean intake airflow is critical for maintaining engine performance, fuel efficiency, and long-term engine reliability. The cylindrical heavy-duty filter design supports high airflow demands and continuous-duty industrial applications.

Technical Specifications:

• Brand: WIX
• Part Number: 42920
• Product Type: Heavy Duty Engine Air Filter
• Filter Style: Round Air Filter
• Service Type: Heavy Duty Air Filtration
• Filtration Media: Cellulose
• Height: 18.75 Inches
• Outer Diameter: 10.50 Inches
• Inner Diameter Top: 0.66 Inches
• Inner Diameter Bottom: 6.50 Inches
• Air Flow Rating: Approx. 1000 CFM
• End Cap Material: Metal
• Duty Type: HD
• Application Type: Heavy-Duty Engine Air Filtration
• Installation Type: Cylindrical Air Cleaner Housing Installation
• Function: Airborne Contaminant Removal and Engine Protection
• Compatible Equipment: Commercial Trucks, Construction Equipment, Agricultural Machinery
• Industry Applications: Agriculture, Construction, Fleet Maintenance, Industrial Equipment
• Cross Reference: NAPA Gold 2920 / 542920
• Operating Function: Engine Air Intake Protection

Common Replacements:

• Donaldson P181052
• Fleetguard AF975
• Baldwin PA2426