595191 – Briggs & Stratton Foam Air Cleaner Filter (OEM-Spec) The Briggs & Stratton 595191 Foam Air Cleaner Filter is a genuine OEM-spec pre-filter designed to protect small engines by trapping dirt, debris, and airborne contaminants before they reach the carburetor. Commonly used as a foam pre-filter or primary foam element, this air cleaner helps extend engine life, maintain proper airflow, and support consistent performance. Manufactured to Briggs & Stratton’s exact specifications, the 595191 foam filter ensures proper fit, filtration efficiency, and long-term durability. Product Details Manufacturer Part Number: 595191 Brand: Briggs & Stratton (OEM-Spec) Part Type: Air Cleaner Foam Filter Function: Pre-filters intake air to protect the engine Application: Briggs & Stratton small engines with foam air filter systems Filter Type: Foam pre-filter / foam air cleaner element Material: Oil-retaining foam filtration media OEM Status: Genuine Briggs & Stratton replacement Function Captures dust, grass, and debris before air enters the engine Protects the carburetor and internal engine components Maintains proper airflow for efficient combustion Extends service life of paper air filters when used as a pre-filter Helps prevent premature engine wear Compatible With The Briggs & Stratton 595191 Foam Air Cleaner Filter is used on select Briggs & Stratton engines, including: Lawn mower engines with foam air cleaner assemblies Vertical shaft Briggs & Stratton small engines Outdoor power equipment specified in parts diagrams using part number 595191 Always verify compatibility using your engine model, type, and code before ordering. How It’s Used This foam air cleaner installs inside the engine’s air filter housing: Turn off the engine and allow it to cool completely. Remove the air cleaner cover from the engine. Take out the existing foam filter element. Lightly oil the new Briggs & Stratton 595191 foam filter if required by the application. Install the filter into the air cleaner housing. Reattach the air cleaner cover and ensure a proper seal. Correct installation ensures clean airflow and optimal engine protection. Suggested Maintenance Clean and re-oil the foam filter regularly per engine service intervals Replace the filter if torn, hardened, or excessively dirty Inspect during routine oil changes or seasonal maintenance Keep the air cleaner housing free of debris and moisture The Briggs & Stratton 595191 Foam Air Cleaner Filter is a reliable OEM-spec replacement designed to deliver effective air filtration, protect internal engine components, and support consistent performance—making it an essential maintenance item for compatible Briggs & Stratton small engines.
