Donaldson Filtration P181064 Primary Air Filter with Finned Design

The Donaldson P181064 is a primary air filter designed for heavy-duty engine applications in trucks, construction equipment, agricultural machinery, and other commercial vehicles. This finned-style filter delivers reliable protection against dust, dirt, and airborne contaminants to keep engines running at peak efficiency.

Key Features:

• High-efficiency cellulose media provides 99.9% filtration efficiency per ISO 5011 testing standards
• Finned design with integrated cooling fins promotes better airflow and heat dissipation
• Corrosion-resistant coated steel liner supports the media during operation and maximizes airflow
• Pleatloc™ technology ensures uniform pleat spacing to prevent media bunching and extend service life
• Strong, reliable gasket creates a tight seal against the air cleaner housing to prevent bypass
• Outer diameter: 7.93 inches (9.75 inches including fins)
• Inner diameter: 5.32 inches
• Length: 16 inches

This filter is compatible with numerous OEM applications and cross-references to over 596 alternative part numbers including Baldwin PA1902-FN, AC Delco A475C, Fram CAK546, and WIX 42919. Donaldson filtration products are engineered to meet or exceed original equipment specifications while providing exceptional value and long service intervals.