The Donaldson P601560 is a genuine safety air filter designed to provide critical engine protection. This filter acts as a secondary barrier, safeguarding the engine from dust and contaminants in case of damage to the primary air filter or during main filter service. Featuring a cellulose media, it boasts an efficiency of 99.9% tested to ISO 5011 standards. With an outer diameter of 104mm, an inner diameter of 70mm, and a length of 198mm, it ensures reliable performance and extended engine life for various heavy-duty applications.