NEW HOLLAND 87564846 Secondary Engine Air Filter

The New Holland 87564846 is a genuine OEM secondary engine air filter designed to provide critical backup protection for heavy-duty diesel engines operating in demanding agricultural, construction, and earthmoving environments. Installed as the safety element within the air intake system, this filter protects the engine from fine dust, dirt, and airborne contaminants that may bypass the primary air filter during operation or maintenance. Manufactured with RadialSeal technology, the 87564846 delivers a secure, leak-resistant fit while maintaining consistent airflow and filtration efficiency. This secondary filter plays a vital role in preventing premature engine wear, protecting turbochargers and internal engine components, and ensuring reliable performance in harsh working conditions. CNH recommends replacing the safety filter rather than cleaning it, typically after every third primary filter replacement or according to the manufacturer's maintenance schedule.