Genuine Briggs & Stratton OEM air filter (270579S) for Briggs & Stratton single‑cylinder petrol engines. This foam filtration element traps dirt and debris while allowing airflow to the carburettor, supporting consistent performance and protecting critical engine components. Designed to fit standard Briggs & Stratton air filter housings for quick replacement and minimal downtime, it helps extend engine life by reducing intake contaminants.

Overview

Manufacturer: Briggs & Stratton (OEM) • Part type: Foam air filter / air cleaner element • Purpose: Engine air filtration to protect the carburettor and combustion chambers from dirt ingress; supports engine longevity and reliable performance; easy replacement in standard housings.

Key Features

• Part Number: 270579S
• Type: Foam air filter / air cleaner element
• Suitable for: Briggs & Stratton single‑cylinder petrol engines across a broad range of outdoor power equipment
• Installation tips: Installs directly into standard air filter housing for quick servicing and minimal downtime

Compatibility

• Suitable engine models: Briggs & Stratton single‑cylinder petrol engines across multiple series (e.g., 550E/551E/552E; 550EX/551EX/552EX; 600‑series engines with vertical shaft; classic 6–9 hp engines)
• Fitment notes: Exact fitment varies by filter housing design; air filters are specific to engine filter housing and breather design; to confirm correct fitment, check the engine data tag (model/code) and compare against OEM listings
• Alternative part numbers: No alternative part numbers listed for this filter