Baldwin Filters PA3457 Automotive Air Filter

Product Description

The BALDWIN FILTERS PA3457 is a replacement automotive air filter designed to remove airborne contaminants from the intake air stream before it enters the engine. It measures 5.6875 inches in outside diameter and 4.84375 inches in overall length, making it a direct-fit unit for compatible engine air intake systems. The filter is installed by qualified technicians during routine maintenance or as part of an engine service procedure. Keeping a clean, properly sealed air filter in service protects fuel delivery components and helps maintain engine efficiency over time.

This filter is suited for automotive applications where the PA3457 is the specified replacement unit. It fits intake housings dimensioned to accept a filter with a 5.6875-inch outside diameter and a 4.84375-inch overall length. Typical installation occurs during scheduled preventive maintenance intervals or when a restriction is identified through airflow or pressure-drop diagnostics. The compact form factor makes it appropriate for light-duty vehicle engine compartments with tight packaging constraints.

Key Features

• Outside diameter of 5.6875 inches for direct fitment in compatible intake housings
• Overall length of 4.84375 inches provides a compact, precise fit
• Designed as a drop-in replacement air filter for automotive engine intake systems
• Lightweight construction at 1.35 pounds for easy handling during service

Compatibility

Designed as an OEM-style replacement automotive air filter for applications specifying the Baldwin PA3457. Verify housing dimensions against the 5.6875-inch outside diameter and 4.84375-inch overall length before installation.

Installation Notes

Air filter replacement is a standard automotive maintenance task performed by technicians following the vehicle manufacturer service interval. Always shut off the engine and allow it to cool before opening the air intake housing. Inspect the housing sealing surfaces for cracks or debris before seating the new filter to ensure a proper seal. Confirm the filter is fully seated and the housing cover is secured before returning the vehicle to service.