WIX Filters 42124 Air Filter

Description:

The WIX 42124 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 heavy-duty trucks, construction equipment, mining machinery, industrial compressors, and off-road diesel equipment requiring high-capacity cylindrical air filtration systems. Maintenance teams, diesel technicians, and fleet service facilities use this air filter for preventive maintenance, engine protection, and replacement of clogged or contaminated air intake filters.

Applications:

The WIX 42124 air filter is widely used in heavy-duty 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 Clark, Cummins, Euclid, Ford heavy-duty trucks, GMC heavy-duty trucks, Hitachi loader and excavator equipment, Hough machinery, International Harvester systems, John Deere equipment, and Mitsubishi Fuso truck applications where clean intake airflow is critical for maintaining engine performance, fuel efficiency, and long-term engine reliability. The heavy-duty finned cylindrical design supports demanding industrial operating environments and high airflow requirements.

Technical Specifications:

• Brand: WIX
• Part Number: 42124
• Product Type: Engine Air Filter
• Filter Style: Air Filter with Fin
• Service Type: Heavy Duty Air Filtration
• Filtration Media: Cellulose
• Height: 12.377 Inches
• Outer Diameter Top: 13.703 Inches
• Outer Diameter Bottom: 11.062 Inches
• Inner Diameter Bottom: 6.725 Inches
• Inner Diameter Top: 0.531 Inches
• Air Flow Rating: 720 CFM
• Ends Material: Metal
• Fins: Yes
• 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: Cummins, Clark, Euclid, Hitachi, GMC, John Deere, Mitsubishi Fuso
• Industry Applications: Construction, Mining, Agriculture, Fleet Maintenance, Industrial Equipment
• Cross Reference: NAPA Gold 2124 / 542124
• OEM References: Clark 941089, Kenworth 944809, Cummins 156770, Caterpillar 3I0102

Common Replacements:

• Donaldson P181000
• Baldwin PA1637-FN
• Fleetguard AF351K