Perkins Air Filter CH11217 is a durable, high-efficiency engine air intake filter designed to protect diesel engines by removing dust, dirt and particulates before they enter the combustion system — keeping your generator or industrial equipment running smoothly. Ideal for both Perkins diesel generators and compatible heavy-duty machinery, the CH11217 ensures optimal airflow and long service life.
Where It Is Used
Perkins diesel generator engines (including large frame models)
FG Wilson and other compatible industrial genset applications
Heavy machinery requiring primary intake air filtration
Engines where smooth, clean airflow is essential for performance and longevity
Key Features
High filtration efficiency — captures dust and airborne contaminants
Durable construction — reinforced media for long life under heavy use
Compatible cross-references — fits OEM equivalents like Fleetguard AF25454, Donaldson P777868, Baldwin RS3870 and more
Improves engine performance — promotes cleaner combustion and reduces wear