The Perkins P822686 Air Filter is a high-efficiency primary air filter designed to protect Perkins 400 Series diesel engines from airborne contaminants. Utilizing Donaldson’s RadialSeal™ technology, this filter ensures a secure, leak-resistant seal, even under heavy vibration, making it ideal for demanding applications.
Constructed with high-efficiency cellulose media, the P822686 offers 99.9% filtration efficiency, effectively capturing harmful particles and extending engine life. Its corrosion-resistant, coated steel liners support the media during operation, helping to maximize airflow and maintain optimal engine performance.
Key Features:
- Outer Diameter: 3.54 inches (89.8 mm)
- Inner Diameter: 1.77 inches (44.9 mm)
- Length: 7.05 inches (179 mm)
- Filtration Efficiency: 99.9% (ISO 5011)
- Media Material: High-efficiency cellulose
- RadialSeal™ design for reliable sealing
- Corrosion-resistant, coated steel liners
- Compatible with Perkins 400 Series engines
This OEM-grade filter is commonly used in Perkins 400 Series diesel engines, including models such as the 403D-11, 403D-15, and 404D-22, ensuring optimal performance and protection.
Please confirm compatibility with your engine’s build list or documentation before purchase.
This part may fit other engines not listed here.



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