Overview

Briggs & Stratton OEM air filter, part number 272235S, is a foam air filtration element designed for Briggs & Stratton single‑cylinder petrol engines with foam air cleaner housings. The filter traps dust and debris while preserving essential airflow for efficient combustion, protecting the carburettor and internal engine components from contamination and wear. This OEM component ensures correct fit and reliable performance, featuring tool‑free, straightforward fitment for quick replacement during routine service intervals. Ideal for seasonal servicing on walk‑behind mowers, garden tractors, and other petrol‑powered outdoor equipment.

Key Features

• Part Number: 272235S
• Type: Foam air filter / air cleaner element
• Machine compatibility: Briggs & Stratton single‑cylinder petrol engines with foam air cleaner housings; commonly used on 550E/551E/552E and 550EX/551EX/552EX variants; select 600 series engines with compatible foam filter housing; suitable for smaller single‑cylinder engines in the 4–7 hp range on compact mowers and tillers
• Installation tips: Tool‑free fitment; quick replacement during routine service; verify compatibility by engine model number and housing design or by comparing your current filter to 272235S before ordering

Compatibility

• Suitable engine models: Briggs & Stratton single‑cylinder petrol engines with foam air cleaner housings, including engine series commonly using 272235S: 550E, 551E, 552E; 550EX, 551EX, 552EX variants; select 600 series engines with compatible foam filter housing; smaller 4–7 hp engines used on compact mowers and tillers
• Alternative part numbers: Not listed