Briggs & Stratton Air Filter - 691667 (5 Pack - 4166)

Key Features

• Genuine Briggs & Stratton OEM air filter cartridge: 691667 (5-pack SKU 4166)
• Panel-style pleated media provides efficient dust capture while preserving optimal engine airflow to the carburettor and combustion chamber
• Five filters per pack for multiple service intervals, ideal for multi-machine households, workshops or fleets
• Engineered to reduce carburettor contamination and internal wear, supporting smoother starts and reliable running
• Designed for Briggs & Stratton vertical shaft petrol engines in the 8.5 hp–11 hp range with panel-style filter housings

Product Details

• Product Type: Engine Air Filter Cartridge (Panel Style)
• Part References: 691667 (individual filter) | 4166 (5-pack SKU)
• Filter Media: Pleated paper/cartridge
• Pack Quantity: 5 Filters
• Application: Engine air filtration to protect carburettor and internal combustion components
• Fitment Tip: Check engine tag/code and compare with existing filter to confirm proper fit

Compatibility

• Fits Briggs & Stratton vertical shaft petrol engines in the 8.5 hp–11 hp range
• Compatible with panel-style pleated filter housings
• Common applications include walk-behind petrol lawn mowers, garden tractors, small ride-ons, and petrol-driven tillers/cultivators that use the 691667 panel-style filter
• Always verify engine model number and air cleaner housing design; match to engine tag/code