The Donaldson P822858 Safety RadialSeal™ Air Filter provides an essential second layer of protection for your engine’s air intake system. Designed to support the primary air filter, it helps prevent dust and other airborne contaminants from reaching critical engine components if the primary filter is damaged, installed incorrectly, or removed during routine maintenance.
Featuring Donaldson’s dependable RadialSeal™ design, the P822858 delivers a secure, leak-resistant fit and dependable performance in demanding operating conditions. Its durable pleated construction helps reduce contaminant bypass while maintaining consistent airflow, making it a reliable choice for construction equipment, agricultural machinery, skid steers, excavators, commercial mowers, and other off-road applications.
For proper air-intake protection, Donaldson recommends replacing the safety filter with every third primary-filter change, or sooner if the primary filter has failed. Always verify equipment compatibility and cross-reference information before ordering.
Key Features
- Safety air filter for added engine protection
- Serves as a backup if the primary filter is damaged or improperly installed
- Helps keep contaminants out during primary-filter servicing
- RadialSeal™ design provides a secure, dependable seal
- Durable pleated construction supports reliable filtration
- Designed for use in a variety of heavy-duty and off-road equipment
- Measures approximately 2.44 inches in outer diameter and 10.23 inches in length
