Briggs Stratton 491384 Air Filter Cartridge

Product Description

The BRIGGS STRATTON 491384 is a replacement air filter cartridge designed to protect small engine intake systems from dust, debris, and particulate contamination. This cartridge-style filter fits between the ambient air intake and the carburetor, ensuring only clean air enters the combustion chamber. It is a direct OEM-style replacement intended for service technicians and equipment mechanics performing routine maintenance on Briggs Stratton-powered outdoor power equipment.

This air filter cartridge is suited for use in residential and light commercial outdoor power equipment applications, including lawn mowers and other small engine-driven machines that use compatible Briggs Stratton engine platforms. Regular replacement of this filter is a standard maintenance task performed during seasonal tune-ups or whenever airflow restriction or visible contamination is noted.

Key Features

• Cartridge-style filter construction for straightforward replacement without tools in most applications
• Designed to trap dust and debris before it reaches the carburetor and combustion chamber
• OEM-style replacement maintains engine air intake performance to original specification
• Compatible with Briggs Stratton small engine platforms requiring the 491384 filter

Compatibility

Designed as an OEM-style replacement air filter cartridge for Briggs Stratton small engines requiring part number 491384. Verify fitment against the engine model and type number before installation.

Installation Notes

Air filter replacement on small engines is typically performed by small engine technicians or knowledgeable equipment operators. Before servicing, shut off the engine completely and allow it to cool. Remove the air filter housing cover, extract the old cartridge, and inspect the housing for debris before seating the new filter. Do not operate the engine without the air filter installed, as unfiltered air will cause accelerated internal wear.

Technical Specifications

• Filter Type: Cartridge
• Application: Small Engine Air Intake

Standard Information

• Brand: BRIGGS STRATTON
• Manufacturer Part Number: 491384