The Donaldson P181186 Primary Round Air Filter delivers dependable engine protection in demanding heavy-duty applications. Its high-efficiency cellulose media captures 99.9% of airborne contaminants under ISO 5011 testing, helping prevent dust and dirt from reaching critical engine components.
A strong, pliable gasket compresses against the air-cleaner housing to create a tight seal and reduce the risk of unfiltered air bypass. Corrosion-resistant coated steel liners support the filter media and help maintain reliable airflow, while Donaldson’s Pleatloc™ design keeps the pleats evenly spaced to prevent bunching and promote longer service life.
Designed as a primary replacement filter for compatible Vortox VF160R air-cleaner systems, the P181186 measures approximately 12.74 inches in outer diameter, 8.38 inches in inner diameter, and 26 inches in length, with an overall length of approximately 26.5 inches. Always verify the part number, dimensions, and equipment compatibility before ordering.
Key Features
- Primary round engine air filter
- 99.9% filtration efficiency under ISO 5011 testing
- High-efficiency cellulose filter media
- Compressible gasket provides a tight, dependable seal
- Coated steel liners support the media and airflow
- Pleatloc™ technology maintains uniform pleat spacing
- Designed for compatible Vortox VF160R air cleaners
