Key Features

• Genuine Briggs & Stratton OEM Pre Cleaner – 273356S, designed to exact Briggs & Stratton original equipment standards for dependable pre-filtration performance.
• Enhanced debris protection that captures large dust, dirt, and debris before reaching the main air filter, helping extend primary filter life and maintain consistent airflow.
• Durable foam construction resists wear and repeated outdoor cleaning, preserving filtration performance over time.
• Secure, shop-accurate fitment with precision-matched dimensions ahead of compatible filter housings, reducing maintenance frequency.
• Clear part reference and cross-references (273356S; catalog references include 273356, 792356, 799356) for easy identification in Briggs & Stratton inventories.

Product Details

• External air intake pre-filter designed for engines that specify a pre-filter in the air intake assembly.
• Pre-filtration of large debris protects the primary air filter and supports sustained engine breathing efficiency.
• Foam media is built to tolerate outdoor environments and repeated cleaning without compromising filtration performance.
• Designed to extend the life of the engine’s primary air filter by reducing premature clogging in dusty or debris-rich conditions, supporting reliable ignition and power delivery.
• OEM specification alignment ensures compatibility with Briggs & Stratton air intake housings that require external pre-filtration; replaces or supersedes older references where applicable.
• Part Reference: 273356S; cross-references may include 273356, 792356, and 799356 depending on supplier catalogs.

Compatibility

• Designed for select Briggs & Stratton engines that specify an external pre-filter in the air intake assembly.
• Common applications include engines powering walk-behind lawn mowers, garden tractors, ride-on mowers, and various lawn and garden tools used in dusty or debris-heavy environments.
• Typical engine families include horizontal-shaft OHV single-cylinder Briggs & Stratton engines and engines with boss-type mounts or slip-on pre-filter arrangements; smaller industrial and residential Briggs & Stratton engines may also use this pre-cleaner.
• Exact compatibility depends on your engine’s Model–Type–Code; verify against the official Briggs & Stratton parts manual for your unit.
• Replaces/supersedes: 273356 (standard variant) and related references such as 792356 and 799356 in applicable catalogs.