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The BALDWIN FILTERS PA5665 is a replacement automotive air filter designed to remove airborne contaminants from intake air before it enters the engine. With an outside diameter of 9-23/32 inches and an overall length of 6 inches, this filter is sized for direct OEM-style fitment in compatible applications. Weighing 1.85 pounds, it is a straightforward drop-in component for technicians performing routine air filtration service. The filter carries a UNSPSC code of 40161505, classifying it within standard filtration supply categories recognized by fleet and MRO procurement systems.
This air filter is suited for automotive and light-duty applications where engine intake air filtration is required. It is typically installed during scheduled maintenance intervals or when inspection reveals a clogged or damaged filter element. Fleet service shops, dealership service departments, and independent automotive technicians are the primary installers of this type of component.
Designed as an OEM-style replacement air filter for automotive applications compatible with the BALDWIN FILTERS PA5665 specification.
Installation is performed by a qualified automotive technician. Always shut off the engine and allow it to cool before opening the air filter housing. Inspect the housing and sealing surfaces for cracks or debris before seating the new filter element. Ensure the filter is fully seated and the housing cover is secured before returning the vehicle to service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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