Industrial 88611 Heavy Duty Engine Air Filter Assembly

Description:

The Carquest 88611 CFI Primary Air Filter is used in heavy-duty engine air intake filtration systems. Commonly installed in construction equipment, agricultural machinery, commercial trucks, mining equipment, and industrial diesel engines requiring primary engine air filtration. Maintenance teams, fleet operators, and equipment technicians use this air filter for preventive maintenance, scheduled servicing, and replacement of contaminated filter elements to maximize engine protection and operating efficiency.

Applications:

The Carquest 88611 CFI Primary Air Filter is designed to remove dust, dirt, and airborne contaminants before they enter the engine intake system. It is widely used in heavy-duty diesel engines operating in construction, agriculture, mining, transportation, and industrial environments where reliable filtration is essential for maintaining engine performance, fuel efficiency, and service life.

Technical Specifications:

• Manufacturer: Carquest (CFI Filters)
• Part Number: 88611
• Product Type: Primary Air Filter
• Filter Type: Engine Air Filter
• Configuration: Primary (Outer) Filter Element
• Shape: Round
• Overall Length: 15-5/16 in. (388.9 mm)
• Outside Diameter: 6-3/32 in. (154.8 mm)
• Inside Diameter: 3-15/32 in. (88.1 mm)
• Bottom Inside Diameter: 3/4 in. (19.1 mm)
• Gasket/Seal Included: Yes
• Construction: Axial seal air filter with fins
• Reusable: No
• Country of Manufacture: USA
• Companion Safety Filters: Carquest 87679, 88514, 88522

Common Replacements:

• Caterpillar 7E-0975
• Donaldson P181056
• Baldwin PA2379