Baldwin PA5320 Cabin Air Filter

The Baldwin PA5320 is a high-quality replacement cabin air filter insert designed to help trap dust, dirt, and airborne contaminants before they enter the truck cab. Its panel-style design helps maintain cleaner airflow through the HVAC system, improving cab comfort and protecting heating and air-conditioning components.

The PA5320 is commonly used in select Peterbilt 379 and 389 applications and includes attached gaskets for installation. Cross references include Donaldson P614223, Fleetguard AF26449, FRAM PA10179, Luber-Finer CAF24012, and WIX 49007.

Note: Verify fitment by application or OEM part number before ordering.